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CN109526978A - A kind of bactericidal composition - Google Patents

A kind of bactericidal composition Download PDF

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Publication number
CN109526978A
CN109526978A CN201710665395.0A CN201710665395A CN109526978A CN 109526978 A CN109526978 A CN 109526978A CN 201710665395 A CN201710665395 A CN 201710665395A CN 109526978 A CN109526978 A CN 109526978A
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CN
China
Prior art keywords
plant
bactericidal composition
isopyrazam
bellkute
prevention
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Withdrawn
Application number
CN201710665395.0A
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Chinese (zh)
Inventor
罗昌炎
詹姆斯.T.布里斯托
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Jiangsu Rotam Chemical Co Ltd
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Jiangsu Rotam Chemical Co Ltd
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Priority to CN201710665395.0A priority Critical patent/CN109526978A/en
Publication of CN109526978A publication Critical patent/CN109526978A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44—Guanidine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protection of plants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention provides a kind of bactericidal composition, and the bactericidal composition contains active constituent isopyrazam and bellkute, and wherein the weight percent of isopyrazam and bellkute is 50:1-1:50.It is used to control the purposes that harmful fungoid and bacterium are controlled on Cereal, veterinary antibiotics, ornamental plant and grapevine the invention further relates to the bactericidal composition.The purposes of pathogenic or saprophytic fungi and bacterium in the place prevention and treatment soil or cultivation medium prevented and treated needed for being applied to the invention further relates to the bactericidal composition.It is used to handle seed the purposes of the phytopathogen invasion to protect seed from carrying the invention further relates to the bactericidal composition.

Description

A kind of bactericidal composition
Technical field
The present invention relates to a kind of bactericidal compositions；The invention further relates to use the bactericidal composition agricultural or gardening Application in terms of field prevents and treats or prevention plant pathogenic fungi infects plant.
Background technique
At present for being agriculturally also easy to produce the disease control of resistance, the pesticide species for using the mechanism of action different carry out mixture It is optimal selection, if proportion is rationally, can produce significant synergistic effect, field control effect is made to be substantially better than each list The effect of agent.Fungicide containing single active ingredient is usually present certain defect, continuous several times in agricultural disease prevention and treatment Using not only making pathogen be also easy to produce drug resistance, and easily cause the pollution to food and environment, by fungicidal activity at point it Between rational mixture can overcome disadvantage mentioned above.The synergistic effect that reasonable compounding generates effective component, can be improved preventive effect, subtracts Few effective ingredient dosage, save the cost delays the generation of the drug resistance of pathogen, and then can reduce or even avoid pesticide to food The pollution of object and environment.
About pesticide activity, especially to crop protection, the key problem for the research carried out in the technical field first is that Improve the performance in terms of performance, especially bioactivity and the performance in terms of keeping this activity within a certain period of time.
Isopyrazam (Isopyrazam), (9- is different for the entitled 3- difluoromethyl -1- methyl-1 H- pyrazoles -4- carboxylic acid of chemistry Propyl -1,2,3,4- tetrahydro -1,4- methylene-naphthalene -5- base) amide.Pyrazole naphthalene bacteria amine compounds are developed by Syngenta Co., Ltd The mould inhibitor class fungicide of succinic acid dehydrogenation.Isopyrazam discloses in CN100448876C.Isopyrazam pair Cucumber aphid, cucumber anthracnose, Colletotrichum capsici, tomato early blight bacterium, apple scab bacterium, phytoph-thora capsici leonian Bacterium, phytophthora infestans, botrytis cinerea, sclerotinia of tomato bacterium, rice blast fungus and Botryosphaeria berengeriana f. sp mycelia are raw Length has higher inhibitory activity.
Due to now constantly improve to the environmental requirement of fungicide and economic requirement, for example, to activity profile, toxicity, selectivity, apply With rate, residue composition and it is advantageous preparation feasibility requirement, additionally since there may be ask in terms of such as drug resistance Topic, therefore, exploitation are in some aspects lasting tasks better than the new fungicide of existing fungicide.
Summary of the invention
The present invention provides a kind of bactericidal compositions, by the way that isopyrazam and bellkute to be combined, so that obtaining Composition in control efficiency have gain effect.
A kind of long-term reactive compound of single administration, which carrys out controlling disease, will lead to disease drug resistance generation, cause compound anti- Effect decline, or even thoroughly lose preventive effect.In order to reduce the risk that phytopathogen develops drug resistance, prevent using synergistic composition Control noxious plant disease fungus be at present frequently with one of method.
It has now unexpectedly been found that simultaneously, i.e., jointly or separately applying isopyrazam and bellkute, or successively apply pyrazoles Naphthalene bacterium amine and bellkute preferably to prevent and treat plant pathogenic fungi than each compound is administered alone.
Three octyl benzene sulfonate of bellkute (Bellkute) also known as biguanides, its chemical name is: 1 ' 1- imino group is (pungent Methylene) biguanides 3(alkyl benzene sulfonate), it is the antistaling disinfectant of the single molecular structure of biguanides salt, structural formula are as follows:
n=10~13
The combination of isopyrazam and bellkute is not only further increased to it is generally desirable to by the phytopathogen prevented and treated Action spectrum, and obtain synergistic effect.
The present invention provides a kind of bactericidal composition, the composition by the way that isopyrazam and bellkute are combined, So that obtained composition has gain effect in control efficiency, and fungicidal spectrum is expanded, has played the multi-purpose work of a medicine With effectively slowing down or germ avoided to develop drug resistance.Astoundingly, the bactericidal activity of bactericidal composition of the invention is than each The active adduction of reactive compound is considerably higher.In other words, there are unpredictable, necessary being synergistic effect, without Only active supplement.
A kind of bactericidal composition of the present invention is to adopt the following technical solutions to achieve:
A kind of bactericidal composition, it is characterised in that: the bactericidal composition contains active constituent isopyrazam and bellkute, The weight percent of middle isopyrazam and bellkute is 50:1-1:50, further preferably 40:1-1:40, is further preferably 30: 1-1:30, more preferably 25:1-1:25, more preferably 10:1-1:10, more preferable 5:1-1:5.
In the present invention, the weight percent of isopyrazam and bellkute can also be 50:1,49:1,48:1,47:1, 46:1,45:1,44:1,43:1,42:1,41:1,40:1,39:1,38:1,37:1,36:1,35:1,34:1,33:1,32:1, 31:1,30:1,29:1,28:1,27:1,26:1,25:1,24:1,23:1,22:1,21:1,20:1,19:1,18:1,17:1, 16:1,15:1,14:1,13:1,12:1,11:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1: 3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19, 1:20,1:21,1:22,1:23,1:24,1:25,1:26,1:27,1:28,1:29,1:30,1:31,1:32,1:33,1:34,1: 35,1:36,1:37,1:38,1:39,1:40,1:41,1:42,1:43,1:44,1:45,1:46,1:47,1:48,1:49,1: 50。
It is cis- that isopyrazam represents Formulas I a() racemic compound and Formulas I b(it is trans-) racemic compound difference to Isomer mixture, Formulas I a(are cis-) racemic compound and Formulas I b(it is trans-) ratio of racemic compound be 1000:1 extremely 1:1000。
Ia
Ib
Preferably, it is cis- to represent Formulas I a(for isopyrazam) racemic compound and Formulas I b(it is trans-) difference of racemic compound To isomer mixture, wherein Formulas I a(is cis-) content of racemic compound is 80-99wt%, preferably 85-90wt%.
Preferably, it is cis- to represent Formulas I a(for isopyrazam) racemic compound and Formulas I b(it is trans-) racemic compound Epimeric mixture, wherein Formulas I b(is trans-) content of racemic compound is 60-99wt%, preferably 64-70wt%.
A kind of bactericidal composition, it is also living comprising filler and/or surface containing active constituent isopyrazam and bellkute Property agent.
The bactericidal composition, dosage form be aerosol, capsule suspension, harl concentrating agents, heat atomization concentrating agents, CG/Encapsulated granule, granula subtilis, instant solution, sprayable pulvis, emulsifiable concentrating agents, oil-in-water emulsion, water-in-oil emulsion, Bulky grain agent, fine granule, the dispersible powder of oil, the miscible flowable concentrating agents of oil, oily miscible liquids, foaming agent, paste, Suspension concentrating agents, solvable concentrating agents, suspending agent, seed coat agent, wettable powder, water dispersible granules, soluble powder, microcapsule suspension Agent, squeezes out granule, missible oil, microemulsion, aqueous emulsion, effervescent tablet, ultra low volume liquids, suspoemulsion, super-low capacity at coated granule Measure cold atomization preparation, super-low capacity calorimetric atomization preparation, to packet (twin pack), seed treatment dry powder doses, seed treatment emulsion, Seed treatment suspending agent, seed treatment liquor, seed treatment dispersible pulvis, seed treatment microcapsule suspending agent, seed treatment are solidifying Glue, suspoemulsion, milk particle agent.
The bactericidal composition, wherein isopyrazam and the content of bellkute active constituent account for the 3%- of composition 90%, preferably 5%-80%, more preferable 10%-80%, more preferable 20%-70%.
In bactericidal composition of the invention, the quality of isopyrazam and bellkute accounts for the bactericidal composition by weight Can also be, for example:
3%,4%,5%,6%,7%,8%,9%,10%,11%,12%,13%,14%,15%,16%,17%,18%,19%,20%,21%,22%, 23%,24%,25%,26%,27%,28%,29%,30%,31%,32%,33%,34%,35%,36%,37%,38%,39%,40%,41%, 42%,43%,44%,45%,46%,47%,48%,49%,50%,51%,52%,53%,54%,55%,56%,57%,58%,59%,60%, 61%,62%,63%,64%,65%,66%,67%,68%,69%,70%,71%,72%,73%,74%,75%,76%,77%,78%,79%, 80%,81%,82%,83%,84%,85%,86%,87%,88%,89%,90%。
Bactericidal composition of the invention has very strong activity to various phytopathogens, and can draw to by phytopathogen The prevention and treatment of the plant disease risen play very strong preventive effect.
Cereal, veterinary antibiotics, pathogenic is true on ornamental plant and grapevine for preventing and treating for the bactericidal composition The purposes of bacterium.
The bactericidal composition is for controlling Cereal, veterinary antibiotics, Ascomycetes on ornamental plant and grapevine (such as black raw meat Pseudomonas, Caulococcus, Erysiphe, the mould category of beads, mycosphaerella, the mould category of snag shell, Exserohilum category, mould Belong to)；Basidiomycetes (such as camel spore rest fungus category, Rhizoctonia, Puccinia, Ustilago, Tilletia)；Deuteromycetes (such as Botrytis, Helminthosporium, mouth spore category, Fusarium, Septoria, Cercospora, Alternaria, pseudo-cercospora take turns branch spore Pseudomonas, Colletotrichum gloeosporiodes bacterium)；Oomycete (such as Phytophthora, Peronospora, Pseudoperonospora, Albugo, Bremia are rotten Mould category, Plasmopara) etc..
The important plant of the present invention is wheat, barley, potato, rice, cucumber, muskmelon, cabbage, grape, red Green pepper, green pepper, watermelon, pumpkin, tobacco, citrus, apple, tomato, banana, corn, asparagus, hare's-lettuce, common calla, cauliflower, the volume heart Dish, konjaku, rape, celery, japanese radish, tobacco, onion, green stem vegetable, tomato, eggplant, carrot, green onion, Chinese cabbage, balling Wild cabbage, potato, romaine lettuce, oilseed rape.
The bactericidal composition is for controlling wheat leaf rust, apple tip powdery mildew, scab of apple, barley white powder Disease, grape grey mould, graw mold of tomato, wheat leaf blight, net blotch of barley, early blight of tomato, uncinula necator, barley white powder Disease, wheat tip head maize ear rot, take-all, wheat leaf rust, rice sheath blight disease, wheat glume blotch, wheat leaf blight, rice rice Seasonal febrile diseases, target, the late blight of potato, capsicum epidemic disease, soybean phytophthora root rot, cucumber samping off, corn smut, Downy mildew of garpe, Kidney bean gray mold, brown rust of wheat, apple mildew, uncinula necator, powdery mildew of cucumber, cucumber downy mildew, Tomato late blight, cereal eye spot, Penicillium italicum, citrus common green mold, citrus anthracnose.
The bactericidal composition is used to protect the purposes of plant, plant propagation material and the plant organ then grown.
It causes a disease in the place prevention and treatment soil or cultivation medium that the bactericidal composition is prevented and treated needed for being applied to or saprophytic The purposes of harmful fungoid.
The bactericidal composition is used to handle seed the purposes of the phytopathogen invasion to protect seed from carrying.
The bactericidal composition is used to protect the purposes of stock.
The bactericidal composition is for protecting stock in storage period from fungi or the purposes of bacterial invasion.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes by sterilization of the invention Composition act on plant pathogen and/or its environment or plant, plant propagation material and the plant organ then grown, In soil or cultivation medium, material or space.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention Bactericidal composition is applied to plant leaf surface.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention The plant organ that bactericidal composition is applied to plant propagation material and then grows.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention Bactericidal composition is applied to soil or cultivation medium.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method is included in cultivated plant and is invaded Before dye or the bactericidal composition is acted on into plant pathogen and/or its environment after infecting or plant, plant are numerous Grow material and the plant organ, soil or the cultivation medium, material or space that then grow in.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes by sterilization of the invention Composition with agronomy is effective and the amount of application of basic plant-less toxicity is applied with seed treatment, foliage applying, stem, be impregnated with, instil, The methods of casting, injection, spraying, dusting, distribution or smoke are applied to plant pathogen and/or its environment or plant, plant In propagation material and the plant organ then grown, soil or cultivation medium, material or space.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, this method include by isopyrazam and Bellkute is administered simultaneously or sequential application.
Bactericidal composition of the invention plants the wide scopes such as such as Basidiomycetes, Ascomycetes, Oomycete and deuteromycetes Object pathogenic epiphyte has excellent activity.
Oomycete, including Phytophthora (Phytophthora), such as phytophthora infestans (Phytophthorainfestans), phytophthora sojae kaufmann&gerdemann (Phytophthoramegasperma), foot rot of citrus bacterium (Phytophthoraparasitica), camphor tree phytophthora (Phytophthoracinnamomi) and phytophthora capsici (Phytophthoracapsici) disease；Careless rotten mould withered category (Pythium) such as level ground grass Pythium aphanidermatu (Pythiumaphanidermatum) disease；And Peronosporaceae (Peronosporaceae) disease such as Plasmopara viticola (Plasmoparaviticola), peronospora (Peronospora) (including Peronosporatabacina (Peronosporatabacina) and Peronospora parasitic bacterium (Peronosporaparasitica)), Pseudoperonospora (Pseudoperonospora category) germ (including bacterium of downy mildew of cucumber (Pseudoperonosporacubensis) and disk stalk it is mould Bacterium germ (Bremialactucae), pythium (Pythium) such as scraping and printing unit (Pythiumaphanidermatum);
Ascomycetes, including Alternaria (Alternaria) disease such as tomato early blight bacterium (Alternariasolani) and Black spot of cabbage bacterium (Alternariabrassicae), ball seat Pseudomonas (Guignardia) disease such as black rot of grape bacterium (Guignardiabidwelli), Venturia (Venturia) disease such as apple black star bacteria (Venturiainaequalis), Septoria (Septoria) disease such as glume blight bacterium (Septorianodorum) and leaf Blight bacterium (Septoriatritici), powdery mildew such as Erysiphe (Erysiphe) (including wheat powdery mildew (Erysiphegraminis) and trailing plants Powdery Mildew (Erysiphepolygoni)), grape powdery mildew (Uncinulanecatur), cucumber powdery mildew's pathogen (Sphaerothecafuligena) and apple mildew bacterium (Podosphaeraleucotricha), wheat Phyllostachys pubescens (Pseudocercosporellaherpotrichoides) object Kind, grey mold Pseudomonas (Botrytis) species disease such as Botrytis cinerea germ (Botrytiscinerea), Monilinia fructicola (Moniliniafructicola) disease, sclerotium Pseudomonas (Sclerotinia) species disease such as Sclerotinia sclerotiorum (Sclerotiniasclerotiorum), Pyricularia oryzae (Magnaporthegrisea), grape branch-rot bacterium (Phomopsisviticola) disease, compacted shape Pseudomonas (Helminthosporium) species disease such as Exserohilum turcicum (Helminthosporiumtriticirepentis), reticulate pattern germ (Pyrenophorateres) species, anthrax disease is for example Black fruit bacterium (Glomerella) or colletotrichum (Colletotrichum category) disease (such as fine strain of millet anthrax bacteria (Colletotrichumgraminicola) and watermelon anthrax bacteria (Colletotrichumorbiculare)) and wheat it is complete Lose germ (Gaeumannomycesgraminis), Penicillium italicum bacterium (Penicilliosis), citrus common green mold bacterium (Penicillium digitatum);
Basidiomycetes, including the rest fungus disease as caused by Rust (Puccinia category) (such as Puccinia recondita (Pucciniarecondita), strip rust bacteria (Pucciniastriiformis), leaf rust (Pucciniahordei), puccinia graminis bacterium (Pucciniagraminis) and handle rest fungus (Pucciniaarachidis)), coffee rest fungus (Hemileiavastatrix) and Phakopsora pachyrhizi sydow (Phakopsorapachyrhizi);
Deuteromycetes, including Rhizoctonia (Rhizoctonia category) species (such as Rhizoctonia solani Kuhn (Rhizoctoniasolani) and redness of the skin or complexion hyphal cluster germ (Rhizoctoniaoryzae));Fusarium (Fusarium) disease, Such as F.graminearum schw (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium oxysporum (Fusariumoxysporum, fusarium moniliforme (Fusariumproliferatum), fusariun solani (Fusariumsolani);Verticillium dahliae (Verticilliumdahliae);Sclerotiumrolfsii (Sclerotiumrolfsii)；Cloud Line bacterium (Rynchosporiumsecalis);Black puckery germ (Cercosporidiumpersonatum), alternaria (Cercosporaarachidicola) and brown patch germ (Cercosporabeticola);Silver dollar pinta bacterium (Rutstroemiafloccosum)。
Bactericidal composition of the invention is especially effective to the plant pathogenic fungi of following type: Ascomycetes (such as black raw meat Pseudomonas, Caulococcus, Erysiphe, the mould category of beads, mycosphaerella, the mould category of snag shell, Exserohilum category, Penicillium)；Basidiomycetes Guiding principle (such as camel spore rest fungus category, Rhizoctonia, Puccinia, Ustilago, Tilletia)；Deuteromycetes (such as grape spore Belong to, Helminthosporium, mouth spore category, Fusarium, Septoria, Cercospora, Alternaria, pseudo-cercospora, the long spore of Verticillium Nees, disk Shape colletotrichum)；Oomycete (such as Phytophthora, Peronospora, Pseudoperonospora, Albugo, Bremia, pythium are uniaxial mould Belong to) etc..
The suitable crop plants of bactericidal composition of the invention specifically include that cereal crops, for example, wheat, barley, oat, Naked barley, triticale, rice, corn, sorghum and millet；Vine crop, such as Table Grape and vinifera；Field crop, example Such as rape (Canola), sunflower；Sugar beet, sugarcane, soybean, peanut (peanut), tobacco, clover, clover, Hu Zhi Son, clover and vetch；Pip fruit, such as apple, pears, crabapple, loquat, hawthorn and quince；Stone fruit, example Such as peach, cherry, plum, apricot, honey peach；Citrus fruit, such as lemon, bitter orange, orange, shaddock, mandarin orange (orange) and kumquat； Radicant and field crop (and their leaf), such as arithoke, common beet and sugar beet, carrot, cassava, life Ginger, ginseng, horseradish, parsnip, potato, little radish, turnip, sweet potato, turnip and Chinese yam；Bulb bearing plant, such as Garlic, leek, onion and verdant；Leaf vegetables plant, for example, mustard seed Chinese Ixeris (rocket salad), celery, celery, Chinese celery, witloof (thatch dish), Fennel, bile ingredients and leaf lettuce, parsley, red witloof (red witloof), rheum officinale, spinach and Swiss chard；Btassica (Koryo Dish) leaf vegetables, for example (,) it is broccoli, cauliflower (broccoli), Brussels sprouts, cabbage, Chinese cabbage, cauliflower, wild cabbage, collard, big Head dish, leaf mustard and green vegetables；Bean (succulence or without juice) such as lupin, Kidney bean) (including semen viciae fabae, kidney bean, dish Beans, Hua Dou, scarlet runner bean, snap beans, wide leaf vegetables beans), Kidney bean (including red bean, asparagus bean, cow gram, black cowpea, long bean, cowpea Beans, mung bean, cowpea, urd bean and speciality cowpea), semen viciae fabae, chick-pea, melon ear, sword bean, Lens culinaris and pea (including kidney bean, food Pod pea, field pea, pea, green pea, snow bean, sweet tea beans, pigeonpea and soybean)；Fruit vegetables, such as eggplant, ground-cheery, muskmelon Eggplant and capsicum (including bell pepper, capsicum, capsicum for cooking, pimiento, pimento；Small tomato and tomato)；Cucurbit class vegetables, such as Chocho (fruit), wax gourd, citron watermelon, cucumber, young cucumber, marrow squash (including cucurbit, lagenaria sicerariae), sponge gourd, gumbo, glue are bitter Melon, dioecism momordica root, balsam pear and Chinese cucumber, muskmelon, cucurbita pepo and winter squash and watermelon；Berries, such as blackberry, blueberry, the red fruit certain kind of berries, dew the certain kind of berries, The purplish blue certain kind of berries, blueberry, Cranberry, currant, the wild certain kind of berries, Loganberry, raspberry and strawberry；Set raw nut, such as almond, beech heavily fortified point Fruit, Brazil nut, butternut, cashew nut, Chinese chestnut, fibert (filbert), hickory nut, Queensland nut, pecan and English walnut；Tropical water Fruit and other crops, such as banana, plantain, mango, coconut, pawpaw, avocado, lichee, American aloe, coffee, cocoa, sugarcane, oil Palm fibre, sesame, rubber and fragrance；Fibre crops, such as cotton, flax and hemp；Sod grass (including season type and shitivi type turf Grass).
The suitable crop plants of preferred bactericidal composition of the invention generally include following kind of platymiscium: Cereal is (small Wheat, barley, rye, oat, rice, corn, sorghum and related type)；Beet (sugar beet and fodder beet)；The operatic circle, core Fruit and berry (apple, pears, Lee, peach, apricot, cherry, strawberry, raspberry and blackberry, blueberry)；Leguminous plant (Kidney bean class, hyacinth bean class, pea Class, big beans)；Oily section plant (rape, leaf mustard, opium poppy, olive, sunflower, coconut, castor-oil plant, cocoa bean, peanut)；It is melon Plant (pumpkin, cucumber, muskmelon)；Fiber-like plant (cotton, flax, hemp, jute)；Tangerine fruit (orange, lemon, grape, citrus)； Greengrocery (spinach, lettuce, asparagus, cabbage, carrot, onion, tomato, potato, pimiento)；Lauraceae (avocado, cortex cinnamomi, camphor tree Brain) or such as tobacco, nut, coffee, eggplant, sugarcane, tea, pepper, grape, banana and natural rubber plant etc plant, and Ornamental plant.
The particularly suitable crop plants of bactericidal composition of the invention include rice, cucumber, muskmelon, cabbage, grape, red Green pepper, green pepper, watermelon, pumpkin, tobacco, citrus, apple, tomato, banana, corn, asparagus, lettuce, common calla, cauliflower, the volume heart Dish, konjaku, rape, celery, japanese radish, tobacco, onion, green stem vegetable, tomato, eggplant, carrot, green onion, Chinese cabbage, balling Wild cabbage, potato, romaine lettuce, oilseed rape.
Bactericidal composition of the invention is particularly suitable for controlling wheat leaf rust, apple tip powdery mildew, scab of apple, barley Powdery mildew, grape grey mould, graw mold of tomato, wheat leaf blight, net blotch of barley, early blight of tomato, uncinula necator, barley Powdery mildew, wheat tip head maize ear rot, take-all, wheat leaf rust, rice sheath blight disease, wheat glume blotch, wheat leaf blight, water Rice rice blast, target, the late blight of potato, cucumber samping off, corn smut, eye spot, downy mildew of garpe, dish Beans gray mold, brown rust of wheat, apple mildew, uncinula necator, powdery mildew of cucumber, cereal eye spot, Penicillium italicum, mandarin orange Tangerine green mould, citrus anthracnose.
Bactericidal composition of the invention can be used as foliage fungicide in crop protection, can also be used as fungicide for mixing Plant and be used as soil fungicides.
Bactericidal composition of the invention is used to protect the use of plant, plant propagation material and the plant organ then grown On the way.
The plant pathogenic fungi invasion that bactericidal composition of the invention is used to handle seed to protect seed from carrying Purposes.
It causes a disease in the place prevention and treatment soil or cultivation medium that bactericidal composition of the invention is prevented and treated needed for being applied to or saprophytic Phytopathogen purposes.
Bactericidal composition of the invention can also particularly effectively prevent or control kind of biography or a soil-borne disease.What kind biography or soil passed The example of aquacultural fungal pathogen includes Alternaria (Alternaria spp.), Ascochyta (Ascochyta spp.), grey Portugal Grape spore (Botrytis cinerea, Cercospora (Cercospora spp., ergot (Clavicepspurpurea), standing grain rotation Spore chamber bacterium (Cochliobolussativus), Colletotrichum (colletotrichum spp., Epicoccum (Epicoccum Spp., F.graminearum schw (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium oxysporum (Fusariumoxysporum, fusarium moniliforme (Fusariumproliferatum), fusariun solani (Fusariumsolani), glue chain spore (Fusariumsubglitinans) is tieed up, Helminthosporium (Helminthosporiumspp), rotten microtorr bacterium (Microdochiumnivale), Penicillium (Pencilliumspp), stem are avenged The mould category (Phoma spp.) of point, wheat nuclear cavity bacteria (Pyrenophoragraminea), rice blast Pyricularia Sacc. (Pyriculariaoryzae), Rhizoctonia solani Kuhn (Rhizoctoniasolani), Rhizoctonia cerealis (Rhizoctoniacerealis), Sclerotinia (Sclerotinia spp.), Septoria (Septoria spp.), silk axis Smut (Sphacelothecareilliana), Tilletia (Tilletia spp.), meat spore core coral bacterium (Typhula Incarnate), hidden smut (Urocystisocculta), Ustilago (Ustilago spp.), Verticillium (Verticillium spp.), Phytophthora (Phytophthora), the rotten mould withered category (Pythium) of grass, Peronospora (Peronospora), Pseudoperonospora (Pseudoperonospora).
The bactericidal composition is used to protect the purposes of stock.
The bactericidal composition is for protecting stock in storage period from fungi or the purposes of bacterial invasion.
Bactericidal composition of the invention apply also for prevent or control harvest after and storage disease.According to the present invention, it harvests Afterwards can be for example by caused by following fungi with the disease of storage period: Colletotrichum kind, such as banana pierce disk spore (Colletotrichum musae), Colletotrichum gloeosporiodes (Colletotrichum gloeosporioides), capsicum thorn Disk spore (Colletotrichum coccodes)；Fusarium kind, such as fusarium semitectum (Fusarium semitectum), Fusarium moniliforme (Fusarium moniliforme), Fusarium solani (Fusarium solani), Fusarium oxysporum (Fusarium oxysporum)；Verticillium dahliae belongs to kind, such as cocoa verticillium sp (Verticillium theobromae)；It is black The mould category kind of spore；Botrytis kind, such as the pathogen of Botrytis cinerea (Botrytis cinerea)；Geotrichum, such as geotrichum candidum (Geotrichum candidum)；Phomopsis kind, Natal Phomopsis (Phomopsis natalensis)；Color two Spore belongs to kind, such as two spore of citrus color (Diplodia citri)；Alternaria kind, such as Altemaria citri (Alternaria Citri), mutually every Alternariaspp (Alternaria alternata)；Phytophthora kind, such as phytophthora brown rot of citrus (Phytophthora citrophthora), strawberry phytophthora (Phytophthora fragariae), Phytophthora cactorum (Phytophthora cactorum), Phytophthora nicotianae (Phytophthora parasitica);Septoria (Septoria ), such as Septoria depressa spp.；Mucor (Mucor spp.), such as pyriform Mucor (Mucor piriformis)；Chain sclerotinia sclerotiorum belong (Monilinia spp.), such as the raw chain sclerotinia sclerotiorum (Monilinia of fruit Fructigena), drupe chain sclerotinia sclerotiorum (Monilinia laxa)；Venturia (Venturia spp.), such as the black star of apple Bacterium (Venturia inaequalis), Pear scab (Venturia pyrina)；Rhizopus (Rhizopus spp.), such as Rhizopus stolonifer (Rhizopus stolonifer), Rhizopus oryzae (Rhizopus oryzae)；It is small from shell category (Glomerella Spp.), such as enclose small from shell (Glomerella cingulata)；Sclerotinia (Sclerotinia spp.), such as fruit are raw Sclerotinite (Sclerotinia fruiticola)；Long beak shell category (Ceratocystis spp.), such as unusual long beak shell (Ceratocystis paradoxa)；Penicillium (Penicillium spp.), such as penicillium funiculosum (Penicillium Funiculosum), penicillium expansum (Penicillium expansum), Penicillium digitatum (Penicillium digitatum), Italian mould (Penicillium italicum)；The long spore category of disk (Gloeosporium spp.), such as the long spore of white disk (Gloeosporium album), Gloeosporium perennans, the raw long spore (Gloeosporium of disk of fruit fructigenum),Gloeosporium singulata；Shell snake spore category (Phlyctaena spp.), such as Phlyctaena vagabunda；Cylindrocarpon (Cylindrocarpon spp.), such as apple column spore (Cylindrocarpon mali)；It crawls handle Mould category (Stemphyllium spp.), such as day lily stemphylium botryosum (Stemphyllium vesicarium)；Star check shell spore Belong to (Phacydiopycnis spp.), such as Phacydiopycnis malirum；Thiclaviopsis (Thielaviopsis Spp.), such as singular root string strain is mould (Thielaviopsis paradoxy)；Aspergillus (Aspergillus spp.) is such as black Aspergillus (Aspergillus niger), Aspergillus carbonerius (Aspergillus carbonarius);Nectria (Nectria ), such as the red shell bacterium of dry cancer clump (Nectria galligena) spp.；Stockless Peziza (Pezicula spp.).
Bactericidal composition of the invention can also be used to prevent and treat fruit vegetables storing period disease, and obtain unexpected collaboration The effect of synergy.Such as the fruit rot as caused by following pathogen:
Phytophthora (Phytophthora), such as phytophthora infestans (Phytophthorainfestans), phytophthora sojae kaufmann&gerdemann (Phytophthoramegasperma), foot rot of citrus bacterium (Phytophthoraparasitica)；
Peronosporaceae (Peronosporaceae) disease such as Plasmopara viticola (Plasmoparaviticola), Peronospora disease Bacterium (Peronospora)；
Pythium (Pythium) such as scraping and printing unit (Pythiumaphanidermatum).
After bactericidal composition according to the present invention can also being applied when plant or plant part grow to protect harvest Stock.
Bactericidal composition of the invention is especially effective to prevention and treatment following plants disease:
Alternaria in fruits and vegetables；
Ascochyta in legume crop；
Gray botrytis (grey mold) in strawberry, tomato, sunflower, legume crop, vegetables and grape；
Peanut tail spore in peanut；
Standing grain rotation spore in cereal is mould；
Hair disc spore category in legume crop；
Erysiphe in cereal；
Two spore powdery mildews and Siberian cocklebur monofilament shell bacterium in cucurbit；
Fusarium in cereal and corn；
Gaeumannomyce in cereal and lawn；,
Helminthosporium in corn, rice and potato；
Coffee rust on coffee；
Micro- tubercle Pseudomonas in wheat and rye；
Phakopsora in soybean；
Puccinia in cereal, broad leaf crop and perennial plant；
Pseudo-cercospora in cereal；
The more born of the same parents rest fungus of short point in rose；
Caulococcus in fruit；
Pyrenophora in barley；
Pyricularia oryzae in rice；
Rhizoctonia in cotton, soybean, cereal, corn, potato, rice and lawn；
Mouth spore category in barley and rye；
Sclerotinia in lawn, lettuce, vegetables and oily seed rape；
Septoria in cereal, soybean and vegetables；
Sorghum axis smut in corn；
Tilletia in cereal；
Uncinula necator snag shell in liana is mould, skin committee's Richter scale Guignardia and grape Phomopsis；
A smut is hidden in rye；
Ustilago in cereal and corn；
Venturia in fruit；
The mould category of beads on fruit；
Penicillium on citrus and apple.
Bactericidal composition of the invention is particularly effectively fought harvest after following harvest after and storage period disease disease: such as ash Grape spore, banana anthracnose, curved spore, F.semitectum, geotrichum candidum, peach brown rot mould, the raw chain sclerotinia sclerotiorum of fruit, drupe chain sclerotinia sclerotiorum, Pyriform Mucor, Italian mould, from raw mould.
Bactericidal composition of the invention can handle all plants and plant part." plant " refers to all plants and plant Population, such as ideal and undesirable wild plant, cultivated plant and plant variety are (regardless of whether by plant variety or plant Cultivate the protection of human rights benefit).Cultivated plant and plant variety can be the plant obtained by Sterile culture and breeding method, this A little methods can be aided with or be supplemented with one or more biological technique methods, such as use dihaploid, protoplast fusion, random With orthomutation, molecule or genetic marker, or use bioengineering and genetic engineering method.Plant part refers to all of plant Part and organ above and below the ground, such as bud, leaf, Hua Hegen, such as leaf, needle, stem, branch, flower, fructification, fruit and kind Son and root, bulb and rhizome.It crop and nourishes and generates and case of propagation material, such as transplants, bulb, rhizome, running roots Plant part is also belonged to seed.
Term " plant propagation material " is interpreted as referring to all plant parts for having fertility, such as seed, can use In breeding the latter and vegetable matter such as cuttage item or stem tuber (such as potato).Therefore, plant used herein Part includes plant propagation material.It is mentioned that such as seed, root, fruit, stem tuber, bulb, rhizome and plant part.To The germination plant and effective plant inhibited after germinateing in soil or after emergence.Young plant can be before transplantation by being impregnated into Row whole or Local treatment are protected.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes by sterilization of the invention Composition act on plant pathogen and/or its environment or plant, plant propagation material and the plant organ then grown, In soil or cultivation medium, material or space.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention Bactericidal composition is applied to plant leaf surface.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention The plant organ that bactericidal composition is applied to plant propagation material and then grows.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes will be of the present invention Bactericidal composition is applied to soil or cultivation medium.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method is included in cultivated plant and is invaded Before dye or the bactericidal composition is acted on into plant pathogen and/or its environment after infecting or plant, plant are numerous Grow material and the plant organ, soil or the cultivation medium, material or space that then grow in.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and this method includes by sterilization of the invention Composition with agronomy is effective and the amount of application of basic plant-less toxicity is applied with seed treatment, foliage applying, stem, be impregnated with, instil, The methods of casting, injection, spraying, dusting, distribution or smoke are applied to plant pathogen and/or its environment or plant, plant Partially, in plant propagation material and the plant organ then grown, soil or cultivation medium, material or space.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, this method include by isopyrazam and Bellkute is administered simultaneously or sequential application.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and the bactericidal composition is acted on Plant propagation material and the plant organ then grown.
Currently preferred plant propagation material is seed.Bactericidal composition of the invention is also particularly suitable for processing seed. Crop damage caused by most harmful fungoid is due to during storage or after sowing and in plant germination process Or caused by the infringement of the seed after germination.Since the root and branch of growth period plant are especially sensitive and even if small damage It can result in the death of plant.Another aspect of the present invention provides a kind of method for protecting seed and germinating plants, and this method makes Crop protection agents are additionally being applied without additional application crop protection agents or at least significant ground after planting or after plant germination.It is another Aspect, using bactericidal composition of the invention optimize used in reactive compound amount, with farthest provide seed and The protection of germinating plants is against the invasion of plant pathogenic fungi, and plant itself not will receive used reactive compound Damage.
Therefore, the present invention is also in particular to by handling seed with bactericidal composition of the invention to protect seed and hair The method that bud plant invades from plant pathogenic fungi.The invention further relates to bactericidal compositions according to the present invention in processing kind Son is to protect seed and germinating plants from the purposes of plant pathogenic fungi.
Harm budding after plant plant pathogenic fungi control mainly by using crop protection agents processing soil and The aerial part of plant carries out.Healthy issuable influence in view of crop protection agents on environment and humans and animals, It is therefore desirable to reduce the amount of application of reactive compound to the greatest extent.
Bactericidal composition according to the present invention is suitable for protection in agricultural, in greenhouse, in forestry or gardening-or vinegrowing The seed of any plant variety of kind application.Particularly, the seed form used is cereal (such as wheat, barley, rye, black Wheat, millet, oat), soybean, sorghum, pea, lens, corn, cotton, soybean, rice, potato, sunflower, Kidney bean, coffee Coffee, beet, peanut, rape, olive, cocoa, sugarcane, tobacco, vegetables (such as tomato, cucumber, onion and lettuce), turfgrass and Decoration uses plant.The processing of the seed of cereal and greengrocery is vital.
Active constituent isopyrazam and bellkute in bactericidal composition of the invention is individually or with suitable preparation shape Formula is applied to seed.It is preferably handled in the state of substantially stabilized so that processing will not cause any damage to seed. In general, can any point-in-time between picking and sowing carry out processing seed.Commonly used seed separates simultaneously from plant And it is isolated from cob, shell, stem, epidermis, hair or pulp.Therefore, it is possible to use for example, by picking, cleaning and dry to containing Water is lower than 15% seed.Alternatively, it is also possible to for example with water process after using drying, the seed then dried once more.
The medicament of the method for seed treatment, such as can there are, diluent liquid or solid-like does not have to dilution directly general Seed is immersed in liquid condition solution the method for making medicament be impregnated with seed, is blended in solid chemicals or liquid preparation and seed Together, being coated processing makes the method for the surface of the seed attachment medicament, the methods of sprinkling near seed while plantation.
Plant part and the plant organ then grown are any of the plant generated by plant propagation material such as seed Part.Plant part, plant organ and plant also can benefit from by the way that bactericidal composition is applied to plant propagation material institute The pathogenic damage of acquisition is protected.The plant organ grown behind certain plants part and certain places can also regard plant propagation as Material, its own can apply (or processing) with bactericidal composition；To by processed plant part and processed plant Plant, other plant parts and the other plant organs that organ generates also can benefit from by applying bactericidal composition With.
It causes a disease in the place prevention and treatment soil or cultivation medium that bactericidal composition of the invention is prevented and treated needed for being applied to or saprophytic Fungi and bacterium purposes.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, and the bactericidal composition is acted on Soil or cultivation medium.
Under normal circumstances, soil germ can generate a large amount of thallus, as long as condition develops favorably and host pathogen growth Be again it is susceptible, germ mass propagation and can infect host, and in the presence of susceptible host, these germs can enter The lasting pathogenic phase, with the continuous cropping of crop mass propagation spread, but later nutrient be depleted or edaphic condition such as temperature, When humidity etc. is unfavorable to germ, germ can enter dormant period again.In the absence of susceptible host, soil-borne disease bacterium is in the soil It can survive, in addition to soil germ has extensive host range, moreover it is possible to be deposited on the root surface of non-host or the broken branches and fallen leaves It is living, it is undivided with it with saprophytic competitiveness.But different germs be it is discrepant, as sickle-like bacteria almost may be used in the soil It is survived with indefinite duration.
Cultivation medium of the present invention is the supporter for referring to make crops take root, grow, such as: soil, water etc., Specific raw material can be used for example sand, float stone, vermiculite, diatomite, agar-agar, gelling material, polymer substance, asbestos, Sawdust, bark etc..
The method that medicament is applied into soil, such as liquid preparation is diluted in water or is not diluted and is directly applied to plant The methods of in the root of body or the rice seedling bed of seedling, granule is disseminated to the side in the root of plant or the rice seedling bed of seedling Method has the method that pulvis, water dispersible granules etc. are sprayed in soil prior to seeding and are integrally mixed with soil, before sowing or plants Implantation hole will be sprayed on before kind of plant after pulvis, water-dispersible grain dilution agent, in seed furrow, carrying out method of sowing etc..
Processing method according to the present invention can also be used for the invasion for protecting stock from fungi and microorganism.According to this hair It is bright, it is understood as referring to term " stock " to have originated from natural life cycle and it is desirable that the plant of long-term preservation or animality is come The natural materials in source and its processed form.Stock, such as plant of plant origin or part thereof, as stem, leaf, stem tuber, Seed, fruit or seed, can be with the state of fresh harvesting or with form processing such as (pre-) dry, wetting, crushing, grinding, pressure System or baking are protected.It is also possible to timber, thick timber form such as construction timber, electric pole and fence；Or final product form, such as by Furniture or article made of timber.The stock of animal origin is animal skin, leather, hair, hair etc..Composition according to the present invention It can prevent the invasion such as burn into colour fading or mouldy of the fungi or bacterium of storage period.It is preferred that " stock " is understood as referring to plant The natural materials in object source and its form processing, more preferable fruit and its form processing, as the operatic circle, drupe, soft fruit and Citrus fruit and its form processing.
The present invention provides a kind of method for preventing and treating or preventing plant pathogenic fungi and infect cultivated plant, and this method includes that incite somebody to action this The bactericidal composition of invention with agronomy is effective and the amount of application of basic plant-less toxicity with seed treatment, foliage applying, stem application, Be impregnated with, instil, being poured, spraying, being sprayed, dusting, the methods of distribution or smoke are applied to plant pathogen and/or its environment, or In person plant, plant propagation material and the plant organ then grown, soil or cultivation medium, material or space.
Bactericidal composition of the invention can be applied by different processing methods, these methods for example:
Liquid comprising the bactericidal composition is sprayed onto the aerial part of the plant；
Dusting mixes particle or powder in the soil, sprays in the surrounding plants, and the tree injection or smearing the case where Under；
Cladding or film coated are carried out to the seed of plant.
When for postharvest fruit and vegetable anti-corrosive fresh-keeping, 200-2000 times of liquid is usually diluted with water, is leached after soaking fruit.
The present invention provides a kind of prevention and treatment or prevention plant pathogenic fungi infects the method for cultivated plant, can be treatment, in advance Anti- or method of eradication.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, this method include by isopyrazam and Bellkute is administered simultaneously or sequential application.
A method of prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, before infecting or can be infected in plant The bactericidal composition is acted on into plant pathogen and/or its environment or plant, plant propagation material and then later In plant organ, soil or cultivation medium, material or the space grown.
There may be super plus (" collaboration ") effects for processing according to the present invention.For example, the sterilization group used according to the present invention It closes the rate of application of object and/or widens its field of activity and/or increase its activity, it is possible to obtain following effect: better plant Growth increases the tolerance of high temperature or low temperature, increases the tolerance of arid or water or soil salt content, blooming performance mentions It is high, it is easier to harvest, the maturation of quickening, higher yield rate, bigger fruit, higher plant height, the color of leaf is more It is green, it blooms earlier, the quality or nutritive value of the product of harvest are higher, and sugared concentration is higher in fruit, the storage of the product of harvest More preferably, these benefits have been more than the effect actually estimated for stability and/or processability.
Processing method of the invention can also be used in handle propagation material such as stem tuber or rhizome, and can be used for handling seed, Seedling or transplanting (pricking out) seedling and plant or transplanting plant.The processing method can also be used for processing root.The present invention Processing method can also be used for the aerial part of processing plant such as dry, stem or stalk, leaf, flower and fruit in relation to plant.
The dosage of bactericidal composition of the present invention depends on various factors, compound as used；The object of processing, such as Plant, soil or seed；The type of processing, such as be sprayed, dust or dress seed；The purpose of processing, such as prevention or treatment；It is intended to prevent The type or administration time for the fungi controlled.
Generally for leaf portion processing: 5-2000g/ha, preferably 10-1000g/ha, more preferable 10-300g/ha；For filling For irrigating or being added dropwise application, the dosage can also even be reduced, especially when application inert base such as asbestos or pearl rock When；
For seed treatment: 2-2500g/100kg seed, preferably 3-1000g/100kg seed, more preferable 5-500g/100kg Seed, even more preferably 5-250g/100kg seed.
For soil or processing used for ponds: 0.1-10000g/ha, preferably 1-5000g/ha.
It is fresh-keeping for postharvest fruit and vegetable, 200-2000 times of liquid can be diluted, is leached after soaking fruit.
Isopyrazam of the invention and bellkute combination/combined administration.Including separating, sequentially or simultaneously applying pyrazole naphthalene Bacterium amine and bellkute.Preferably, the isopyrazam and bellkute group are combined into the combination comprising isopyrazam and bellkute The form of object.
Composition of the invention can be based on dosage form, i.e., each substance has mixed in composition, composition at Dividing can also be provided with unit dose form, mixed in bucket or tank using preceding, be then diluted to required concentration.Wherein preferably with this hair Based on the dosage form of bright offer.
Bactericidal composition of the invention can be used with any conventionally form, including aerosol, capsule suspension, harlization are dense Contracting agent, heat atomization concentrating agents, CG/Encapsulated granule, granula subtilis, instant solution, sprayable pulvis, emulsifiable concentrating agents, oil-in-water type Emulsion, water-in-oil emulsion, bulky grain agent, fine granule, the dispersible powder of oil, the miscible flowable concentrating agents of oil, oil can mix Solution body, foaming agent, paste, suspension concentrating agents, solvable concentrating agents, suspending agent, seed coat agent, wettable powder, water dispersible granules, Soluble powder, coated granule, squeezes out granule, missible oil, microemulsion, aqueous emulsion, effervescent tablet, super-low capacity at microcapsule suspending agent Measure liquor, suspoemulsion, the cold atomization preparation of ultra-low volume, super-low capacity calorimetric atomization preparation, to packet (twin pack), seed treatment Dry powder doses, seed treatment emulsion, seed treatment suspending agent, seed treatment liquor, seed treatment dispersible pulvis, seed treatment are micro- Capsule suspending agent, seed treatment gel, suspoemulsion, milk particle agent.
It include isopyrazam and bellkute, filler and/or surface-active in bactericidal composition of the present invention Agent.
Bactericidal composition of the present invention, wherein the content of isopyrazam and bellkute accounts for the 3%- of bactericidal composition 90%。
The bactericidal composition, wherein the content of isopyrazam and bellkute accounts for the 5%-80% of bactericidal composition.
The bactericidal composition, wherein the content of isopyrazam and bellkute accounts for the 10%-80% of bactericidal composition.
The bactericidal composition, wherein the content of isopyrazam and bellkute accounts for the 20%-70% of bactericidal composition.
According to the present invention, term " filler ", which refers to, can be combined or be combined with reactive compound to make it easier for being administered to The natural or synthetic organic or inorganic compound of object (such as plant, crop or careless class).Therefore, the filler is preferably It is inert, it is acceptable at least to should be agricultural.The filler can be solid or liquid.
The nonactive medium that can be used in the present invention can be used as solid matchmaker either solid is also possible to liquid What dielectric material used has for example: phyteral powdery type (such as soy meal, starch, grain dust, wood powder, bark powder, sawdust, walnut Shell powder, wheat bran, cellulose powder, coconut husk, corncob and tobacco stem particle, the residue etc. after extracting plant essence), paper It opens, sawdust, crushes synthesized polymer body, the clay class (such as kaolin, bentonite, acid china clay etc.), talcum powder of synthetic resin etc. Class.Silica (such as diatomite, silica sand, mica, aqueous silicic acid, calcium silicates), active carbon, natural mineral matter class (float stone, Lv Po Thread stone and zeolite etc.), fire diatomite, sand, (such as polyethylene, polypropylene, the polyvinylidene chloride etc.), chlorination such as plastics medium Chemical fertilizer, the soil of the inorganic mineral powder of potassium, calcium carbonate, calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, ammonium chloride etc. Fertilizer, these substances can be used alone or two or more is mixed.
It can be used as can selecting in llowing group of materials for liquid media materials'use, such as water, alcohol type (such as first Alcohol, ethyl alcohol, isopropanol, butanol, ethylene glycol etc.), ketone (such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone Deng), ethers (such as ether, dioxanes, methylcellulose, tetrahydrofuran etc.), aliphatic hydrocarbon class (such as kerosene, Mineral oil etc.), aromatic hydrocarbons class (such as benzene,toluene,xylene, solvent naphtha, alkylnaphthalene, chlorinated aromatic hydrocarbons, chloro rouge Fat hydrocarbon, chlorobenzene, etc.), halogenated hydrocarbon class, amides, sulfone class, dimethyl sulfoxide, mineral and vegetable oil, animal oil etc..
To make the emulsification of effective component compound, dispersion and/or wetting, surfactant can be used for example can be with Enumerate fatty alcohol polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol or phenol Phosphate, the aliphatic ester of polyalcohol, alkane aromatic sulfonic acid, naphthalene sulfonic acid polymer, lignosulfonates, the branch shape of macromolecule comb shape are total Polymers, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, grease, fatty alcohol and ethylene oxide condensation The polyacrylates such as object, alkyltaurate, protein hydrolysate.Suitable oligosaccharide object or polymer, such as based on independent Vinyl monomer, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and such as (polynary) alcohol or (polynary) amine combination.
To make effective component compound dispersion stability, attachment and/or combination, such as xanthan gum, silicic acid can be used Magnalium, gelatin, starch, methyl cellulose, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (such as cephalin and lecithin) with And the adjuvants such as synthetic phospholipid, bentonite, sodium lignin sulfonate.
The wherein optional spent glycol of antifreezing agent, propylene glycol, glycerine, sorbierite.Deflocculant as suspension product The adjuvant such as naphthalene sulfonic acid polymer, polymeric phosphate can be used.
Organic silicon defoamer can be used as defoaming agent.
The colorant that can be used, such as inorganic pigment, such as iron oxide, titanium oxide and Prussian blue；And organic pigment/ Dyestuff: alizarin dyes, azo dyes and metallized phthalocyanine dye；And microelement, such as molysite, manganese salt, boron salt, mantoquita, cobalt Salt, molybdenum salt and zinc salt.
Optionally, also may include other annexing ingredients, for example, protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, Stabilizer, screening agent.
The reactive compound can be mixed preparation with conventional additives by known way by the preparation of the invention. The conventional additives such as conventional extender and solvent or diluent, emulsifier, dispersing agent, and/or adhesive or fixative, Wetting agent, waterproofing agent, if it is desired, can also include drier and colorant, stabilizer, pigment, defoaming agent, preservative, increasing Thick dose, water and other processing aids.
These compositions not only include can or dusting equipment such as spraying by suitable equipment be suitable for immediately it is to be processed Object, but also including needing the concentration commercial composition being diluted before being applied to object.
Of the invention can also apply containing isopyrazam and bellkute with other active ingredient combinations, such as expanding Activity profile prevents from forming resistance.Other active constituents such as fungicide, attractant, insecticide, kills at bactericide Mite agent, nematicide, growth regulator, herbicide, safener, fertilizer or semiochemical etc..
Active constituent in bactericidal composition of the present invention can also with itself or with its dosage form with it is known antifungal Agent, bactericide, acaricide, nematicide or insecticide are used in mixed way, for example to widen its action spectrum or prevent resistance It generates.
Other active constituents such as Fluoxastrobin, mepanipyrim, fluoxastrobin, kresoxim-methyl, SSF 126, orysastrobin, ZEN 90160, pyraclostrobin, trifloxystrobin, oxygen ring azoles, bromuconazole, Cyproconazole, difenoconazole, olefin conversion, olefin conversion-M, fluorine Ring azoles, benzoxazole, Fluquinconazole, Flusilazole, Flutriafol, hexaconazole, imazalil, kind bacterium azoles, metconazole, nitrile bacterium azoles dislike imidazoles, rice Pest ester, penconazole, Prochloraz, propiconazole, prothioconazoles, simeconazoles, Tebuconazole, tetraconazole, triazolone, Triadimenol, fluorine bacterium Azoles, triticonazole, diclobutrazol, etaconazole, furconazole and azoles oxolinic acide, fenpiclonil, fludioxonil, cyprodinil, mepanipyrim, Pyrimethanil, dodemorph, butadiene morpholine, tridemorph, fenpropidin, volution bacterium amine, TrinexAN_SNacethyl, cycocel, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, hundred bacterium Clearly, Famoxate, Fenamidone, benomyl, carbendazim, probenazole, thiophanate, thiophanate methyl, iprodione, procymidone, second Alkene sclex, bitertanol, chlorofluorobenzene ancymidol, metalaxyl, Metalaxyl-M (metalaxyl-M), ofurace, Wakil, different rice Pest are net (IBP), Isoprothiolane, carboxin, fenfuram, flutolanil, furan pyrazoles spirit, mebenil, oxycarboxin, thiophene fluorine bacterium amine, Bupirimate, ethirimol, diethofencarb, quinoxyfen, dimethomorph, zarilamid, Rabcide, pyroquilon, tricyclazole, ring acyl Bacterium amine, polyoxin, Pencycuron, cyazofamid, zoxamide, blasticidin S, kasugarnycin, cymoxanil, Propamocarb, sulphur bacterium Prestige, fluazinam, Fentin chloride, oxolinic acid, octhilinone, captan, Bravo, cupric octoate, copper sulphate, Kocide SD, benzene fluorine sulphur Amine, dithianon, folpet, Guanoctine, iminoctadine, Mancozeb, maneb, bellkute, thiram, zineb, isopropyl Bacterium amine, fluorine mepanipyrim, Guardian, flusulfamide, methasulfocarb, Silthiopham, bacillus subtilis, dichloropropylene, iprovalicarb are more Antimycin, Boscalid, hexaconazole, pyrrole metsulfovax, paclobutrazol, avermectin, effective cypermethrin, Amitraz, benomyl, connection Phenylhydrazine ester, bifenthrin, brofenxalerate, bromophos, fenisobromolate, Buprofezin, pyridaben, thiophene mite amine, chinomethionat, Neotran kill Worm amidine, chlorfenapyr, Qikron, chlorfenizon, chlorfensulphide, chlopyrifos, cypermethrin, diafenthiuron, basudin, dicofol, two Nitre cresols, Fenpropathrin, fenpyroximate, fenvalerate, Fipronil, fluacrypyrim, flucycloxuron, flucythrinate, flufenoxuron, fluorochlorobenzene Pyrethroids, thiophene mite copper, ivermectin；Lufenuron, Methomyl, bromomethane, MTMC, Menite, milbemectin, oxamyl, to sulphur Phosphorus, Profenofos, pyridaben, pyridaphethione, rotenone, Envidor, Spiromesifen, sulfluramid, tebufenpyrad, Hostathion, Avermectin Element, emaricin, methylamino first tie up rhzomorph benzoate, ivermectin, Kocide SD, kasugarnycin, cue-lure, clove tree Phenol, avermectin, Acetamiprid, chlorfenapyr, chlopyrifos, chlorpyrifos-methyl, Actellic, ring tebufenozide, cyhalothrin；Clothianidin, Imidacloprid；Indoxacarb, Isoprothiolane, ivermectin, lufenuron, lythidathion, methoxyfenozide, milbemectin, Nitenpyram, nitre worm Thiazine, oxamyl, parathion；Parathion-methyl, penfluron, pentachlorophenol, phenothrin, phenthoate dimephenthoate cidial, thimet；Profenofos, Third Flumethrin, pymetrozine, pyridaben, pyridaphethione, pleocidin, Spiromesifen, sulfluramid, Diacloden, thiocyclam, sulphur are double Prestige, dimehypo, Tolfenpyrad, triflumuron, avermectin, benomyl, pyridaben, carbofuran, chlopyrifos, metham-sodium.
Reactive compound isopyrazam and bellkute can be administered simultaneously, or apply respectively or sequential application, separate administration When sequence on the result of prevention and treatment usually without influence.
Bactericidal composition of the invention can be based on dosage form, i.e., each substance has mixed in composition, composition Ingredient can also be provided with unit dose form, mixed in bucket or tank using preceding, be then diluted to required concentration.Wherein preferably with Based on dosage form provided by the invention.
For bactericidal composition of the invention in the case where reducing reactive compound application total amount, having to harmful fungoid improves activity (synergy).And bactericidal composition of the invention shows that the bacterium of tolerance also has excellent kill to existing fungicide Bacterium effect.
A kind of bactericidal composition of the present invention, the composition is by by isopyrazam and bellkute combination, so that obtaining Composition has gain effect in control efficiency, and has expanded fungicidal spectrum, plays the multi-purpose effect of a medicine, effectively slows down Or germ is avoided to develop drug resistance.Astoundingly, the bactericidal activity of bactericidal composition of the invention is than each reactive compound Active adduction it is considerably higher, there are unpredictable, necessary being synergistic effects, rather than just active supplement.
Bactericidal composition of the present invention is also surprising with plant physiology effect other than antifungal synergistic effect Effect.The plant physiology includes:
Abiotic stress resistance, including after temperature-resistant, drought tolerance and drought stress recovery, water application efficiency is (with water consumption Reduce related), flood resistance, ozone stress and UV resistance, to chemical substance such as heavy metal classes, salt, insecticide (safety Agent) etc. resistance.
Biotic resistance, including increased fungus resistant and the increased resistance for being directed to nematode, virus and bacterium.
Increased plant vigor, including plant health/plant quality and seed vitality, the appearance of reduction toppled over, improved, The increased afforestation effect for restoring, improving and improved photosynthetic efficiency.
Bactericidal composition of the invention at least expands the sphere of action of isopyrazam and bellkute both ways.It is first First, the amount of application of isopyrazam and bellkute is reduced, while the still same holding of its effect is good.Secondly, even if individualized Closing object becomes completely ineffective under low amount of application, and the combination of isopyrazam and bellkute still obtains the pathogenic of height Body preventive and therapeutic effect.On the one hand the phytopathogen spectrum that can be prevented and treated is expanded, safety in utilization is on the other hand improved.
Specific embodiment
Below with reference to embodiment, the invention will be further described:
Example of formulations
+ 40% bellkute wettable powder of 1 12% isopyrazam of embodiment
Isopyrazam 12%
Bellkute 40%
Lauryl sodium sulfate 3%
Sodium lignin sulfonate 5%
Kaolin complements to 100%
Active constituent, various auxiliary agents and filler etc. are mixed by the proportional components of formula, arrived after ultra-fine pulverizer disintegrating + 40% bellkute wettable powder of 12% isopyrazam.
+ 1.84% bellkute missible oil of 2 13.16% isopyrazam of embodiment
Isopyrazam 13.16%
Bellkute 1.84%
Octyl phenol polyglycol ether 3%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
N-Methyl pyrrolidone complements to 100%
Mentioned component is proportionally prepared, uniform phase is uniformly mixing to obtain.
+ 40.2% bellkute water dispersible granules of 3 17.8% isopyrazam of embodiment
Isopyrazam 17.8%
Bellkute 40.2%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 1%
It is attapulgite modified to complement to 100%
Isopyrazam, bellkute active constituent, dispersing agent, wetting agent, disintegrating agent and filler are mixed according to the formula It is even, by air-flow crushing at wettable powder；It adds a certain amount of water mixing extruding and makes material.It is obtained after dry screening + 40.2% bellkute water dispersible granules of 17.8% isopyrazam.
+ 33% bellkute suspoemulsion of 4 17% isopyrazam of embodiment
Oily phase:
Bellkute 33%
SOLVESSOTM200 10%
Ethoxylated castor oil 5%
Water phase:
Isopyrazam 17%
Naphthalene sulfonic acids-formaldehyde condensation products sodium salt 1% of sulfonation
Water complements to 100%
Isopyrazam is dissolved in SOLVESSOTMIn 200, ethoxylated castor oil is added and obtains oily phase；It can according to formula hundred , obtain the aqueous suspension of bellkute after naphthalene sulfonic acids-formaldehyde condensation products sodium salt, the water of sulfonation is ground and/or high speed shear Agent；The oil phase is added to the aqueous phase under stiring obtains suspoemulsion.
+ 12% bellkute coating particle agent of 5 8% isopyrazam of embodiment
Isopyrazam 8%
Bellkute 12%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
It in a mixer, will be on levigate active constituent even spread to the carrier soaked by polyethylene glycol.It can obtain by this method Obtain coating particle agent.
+ 18.5% bellkute of 6 11.5% isopyrazam of embodiment squeezes out granule
Isopyrazam 11.5%
Bellkute 18.5%
Sodium lignin sulfonate 4%
Carboxymethyl cellulose 2%
White carbon black complements to 100%
Active component is mixed and ground with auxiliary agent, composition is soaked with water.The composition is squeezed out, is then done in the air stream It is dry.
+ 18% bellkute suspension seed-coating agent of 7 12% isopyrazam of embodiment
Isopyrazam 12%
Bellkute 18%
Triphenyl vinyl phenol (10-20 moles of EO) 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthan gum 1%
Hydroxyethyl cellulose 1%
Glycerine 5%
PVP-K30 1%
Water complements to 100%
Seed coat agent is obtained after above-mentioned each component is mixed ground and/or high speed shear in proportion.
Oil-suspending agent can be dispersed in+12.2% bellkute of 8 17.8% isopyrazam of embodiment
Isopyrazam 17.8%
Bellkute 12.2%
Fatty alcohol polyoxyethylene ether sulfosuccinic acid monoesters disodium 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthan gum 1%
Bentonite 1%
Glycerine 5%
PVP-K30 1%
Water 5%
Soybean oil complements to 100%
Dispersible oil-suspending agent is obtained after above-mentioned each component is mixed ground and/or high speed shear in proportion.
+ 27% bellkute microcapsule suspension-suspendinagent agent of 9 13% isopyrazam of embodiment
Capsule core:
Isopyrazam 13%
Plurafac LF1312(from BASF) 15%
Emulsogen 3510 (from Clariant) 1%
Capsule wall:
Lupranat®M20S(BASF Elastogran) 3.5%
DETA (BASF SE) 1.5%
Water phase:
Bellkute 27%
ATLOX ®4913 (from Croda) 4%
Synperonic PE/643%
Xanthan gum 0.25%
Defoaming agent 1%
Urea 1%
1,2- propylene glycol 1.2%
Methylisothiazolinone 2%
Catalyst 0.1%
Water complements to 100%
The oil that Lupranat M20S, isopyrazam, Plurafac LF1312,3510 Emulsogen are formed is added to In aqueous solution containing DETA, ATLOX 4913, emulsion is formed.Then it heats and keeps the temperature 50oIt is anti-that catalyst is added under C It answers 2 hours.The microcapsules of isopyrazam is obtained after cooling.
Synperonic PE/64 (from Croda), bellkute, defoaming agent, urea, water mixes in proportion, and passes through It is sanded, is prepared into water slurry.
Microcapsules containing isopyrazam is added in bellkute aqueous suspension agent, it is outstanding to obtain microcapsule suspension-of the invention Floating agent.
+ 28.8% bellkute suspending agent of 10 11.2% isopyrazam of embodiment
Isopyrazam 11.2%
Bellkute 28.8%
Methyl naphthalene sulfonate formaldehyde condensate 5%
Dioctyl succinate disulfonate acid 5%
Xanthan gum 0.3%
Glycerine 5%
Defoaming agent 0.6%
Water Complement to 100%
The each components such as active component, dispersing agent, wetting agent and water are uniformly mixed according to the ratio of formula, it is ground and/or high Speed shearing controls partial size at 5 μm hereinafter, obtaining+28.8% bellkute suspending agent of 11.2% isopyrazam.
+ 1.5% bellkute electrostatic oil agent of 11 1.5% isopyrazam of embodiment
Isopyrazam 1.5%
Bellkute 1.5%
Ethoxylated castor oil 2%
Calcium dodecyl benzene sulfonate 3%
SOLVESSOTM100 complement to 100%
Above-mentioned each component is mixed, stirring is to obtaining transparent homogeneous phase.
+ 40% bellkute water dispersible granules of 12 20% isopyrazam of embodiment
Isopyrazam 20%
Bellkute 40%
MODIFIED LIGNOSULPHONATE 2%
Lauryl sodium sulfate 2%
Ammonium sulfate 2%
It is attapulgite modified to complement to 100%
Isopyrazam, bellkute active constituent, dispersing agent, wetting agent, disintegrating agent and filler are mixed according to the formula It is even, by air-flow crushing at wettable powder；It adds a certain amount of water mixing extruding and makes material.20% is obtained after dry screening + 40% bellkute water dispersible granules of isopyrazam.
+ 2.5% bellkute aqueous emulsion of 13 10% isopyrazam of embodiment
Oily phase:
Isopyrazam 10%
Bellkute 2.5%
Methyl oleate 10%
Polystyrene 3.5%
Water phase:
Xanthan gum 0.1%
Naphthalene sulfonic acids-formaldehyde condensation products sodium salt of sulfonation 1%
Fungicide 0.2%
Water Complement to 100%
Isopyrazam and bellkute are dissolved in methyl oleate, polystyrene is added and obtains oily phase；According to the group in formula Divide to be uniformly mixed and obtains water phase；The oil phase is added to the aqueous phase under stiring obtains aqueous emulsion.
+ 2% bellkute microemulsion of 14 10% isopyrazam of embodiment
Isopyrazam 10%
Bellkute 2%
Ethoxylated castor oil 10%
Calcium dodecyl benzene sulfonate 10%
SOLVESSOTM100 20%
Water complements to 100%
Above-mentioned each component is mixed, stirring is to obtaining transparent homogeneous phase.
+ 80% bellkute of 15 20% isopyrazam of embodiment
Isopyrazam 20%
Bellkute 80%
Isopyrazam, bellkute are proportionally uniformly mixed.
+ 40% bellkute of 16 60% isopyrazam of embodiment
Isopyrazam 60%
Bellkute 40%
Isopyrazam, bellkute are proportionally uniformly mixed.
+ 50% bellkute of 17 50% isopyrazam of embodiment
Isopyrazam 50%
Bellkute 50%
Isopyrazam, bellkute are proportionally uniformly mixed.
Proportion is weight per distribution ratio in above embodiments.
Biological test example
One, virulence is tested:
The toxicity index of each medicament and the co-toxicity coefficient (CTC value) of mixture are calculated according to Sun Yunpei's Method, when CTC≤80, are then combined Object shows antagonism, and when 80<CTC<120, then composition shows summation action, and when CTC>=120, then composition shows Synergistic effect out.
Survey toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) * 100
B in the percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture Percentage composition
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI) * 100
Phytopathogen and host plant used in the test of greenhouse virulence
Test one: the toxicity test of Botrytis cinerea
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days the pathogen of Botrytis cinerea will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block with transfer needle The toxic PDA culture medium center being configured in advance is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, adopt Each processing colony diameter cm is measured with crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection is surveyed Two diameters represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 1: to the virulence test result of Botrytis cinerea
As known from Table 1, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to Botrytis cinerea Co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Test two: the toxicity test of wheat septoria
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days wheat septorias will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block with transfer needle The toxic PDA culture medium center being configured in advance is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, adopt Each processing colony diameter cm is measured with crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection is surveyed Two diameters represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 2: to the virulence test result of wheat septoria
As known from Table 2, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to wheat septoria Co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Experiment three: the indoor toxicity test of isopyrazam and bellkute to rice blast
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days rice blast will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block in advance with transfer needle The toxic PDA culture medium center being configured to is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, using ten Word interior extrapolation method measures each processing colony diameter cm with slide calliper rule, finds out correction and inhibits percentage.Each bacterium colony right-angled intersection surveys two Diameter represents bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 3: to the virulence test result of rice blast
As known from Table 3, it is total to Pyricularia oryzae when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Malicious coefficient is all larger than 120, shows as synergistic effect.
Experiment four: the indoor toxicity test of isopyrazam and bellkute to phytophthora infestans
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days phytophthora infestans will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, will be moved to fungus block with transfer needle pre- The toxic PDA culture medium center being first configured to is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, use Crossing method measures each processing colony diameter cm with slide calliper rule, finds out correction and inhibits percentage.Each bacterium colony right-angled intersection surveys two A diameter represents bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 4: to the virulence test result of phytophthora infestans
As known from Table 4, it is total to phytophthora infestans when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Malicious coefficient is all larger than 120, shows as synergistic effect.
Experiment five: isopyrazam and bellkute are to the indoor toxicity test for justifying nuclear cavity bacteria
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days circle nuclear cavity bacterias will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, will be moved to fungus block with transfer needle pre- The toxic PDA culture medium center being first configured to is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, use Crossing method measures each processing colony diameter cm with slide calliper rule, finds out correction and inhibits percentage.Each bacterium colony right-angled intersection surveys two A diameter represents bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 5: to the virulence test result of circle nuclear cavity bacteria
As known from Table 5, it is total to circle nuclear cavity bacteria when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Malicious coefficient is all larger than 120, shows as synergistic effect.
Experiment six: the indoor toxicity test of isopyrazam and bellkute to venturia inaequalis
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days venturia inaequalis will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block with transfer needle The toxic PDA culture medium center being configured in advance is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, adopt Each processing colony diameter cm is measured with crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection is surveyed Two diameters represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 6: to the virulence test result of venturia inaequalis
As known from Table 6, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to venturia inaequalis Co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Experiment seven: the indoor toxicity test of isopyrazam and bellkute to the withered ball cavity bacteria of wheat grain husk
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. The withered ball cavity bacteria of wheat grain husk that 2 days will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, with transfer needle by bacterium Block moves to the toxic PDA culture medium center being configured in advance, is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.3 After it, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony cross Intersect and survey two diameters, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 7: to the virulence test result of the withered ball cavity bacteria of wheat grain husk
As known from Table 7, it is withered small to wheat grain husk when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Spherical cavity bacterium co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Experiment eight: the indoor toxicity test of isopyrazam and bellkute to Yu Shuli smut
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days Yu Shuli smut will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved fungus block with transfer needle To the toxic PDA culture medium center being configured in advance, it is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, Each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection Two diameters are surveyed, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 8: to the virulence test result of Yu Shuli smut
As known from Table 8, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to the dark powder in beautiful another name for Sichuan Province Bacterium co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Experiment nine: the indoor toxicity test of isopyrazam and bellkute to Pythium ultimum bacterium
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days Pythium ultimums will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, will be moved to fungus block with transfer needle pre- The toxic PDA culture medium center being first configured to is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, use Crossing method measures each processing colony diameter cm with slide calliper rule, finds out correction and inhibits percentage.Each bacterium colony right-angled intersection surveys two A diameter represents bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 9: to the virulence test result of Pythium ultimum bacterium
As known from Table 9, it is total to Pythium ultimum when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Malicious coefficient is all larger than 120, shows as synergistic effect.
Experiment ten: isopyrazam and bellkute uniaxial mould indoor toxicity test raw to grape
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. The grape for cultivating 2 days is raw uniaxial mould, fungus block is broken into colony edge with the punch of diameter 5mm, is moved fungus block with transfer needle To the toxic PDA culture medium center being configured in advance, it is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, Each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection Two diameters are surveyed, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 10: uniaxial mould virulence test result raw to grape
As known from Table 10, it is raw to grape uniaxial when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50 Mould co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Test 11: the toxicity test of barley powdery mildew bacteria
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days barley powdery mildew bacterias will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved fungus block with transfer needle To the toxic PDA culture medium center being configured in advance, it is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, Each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection Two diameters are surveyed, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 11: to the virulence test result of barley powdery mildew bacteria
As known from Table 11, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to barley powdery mildew The co-toxicity coefficient of bacterium is all larger than 120, shows as synergistic effect.
Test 12: the toxicity test of Puccinia recondita f. sp. tritici
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days Puccinia recondita f. sp. triticis will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, with transfer needle by fungus block The toxic PDA culture medium center being configured in advance is moved to, culture, every processing in 25 DEG C of incubators is subsequently placed in and is repeated 4 times.3 days Afterwards, each processing colony diameter cm is measured using crossing method slide calliper rule, finds out correction and inhibits percentage.Each bacterium colony cross is handed over Fork surveys two diameters, represents bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 12: to the virulence test result of Puccinia recondita f. sp. tritici
As known from Table 12, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, handle is hidden to wheat The co-toxicity coefficient of rest fungus is all larger than 120, shows as synergistic effect.
Test 13: the toxicity test of sporulation
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days sporulations will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block with transfer needle The toxic PDA culture medium center being configured in advance is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, adopt Each processing colony diameter cm is measured with crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection is surveyed Two diameters represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 13: to the virulence test result of sporulation
As known from Table 13, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to sporulation Co-toxicity coefficient be all larger than 120, show as synergistic effect.
Test 14: the toxicity test of grape snag shell bacterium
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days grape snag shell bacterium will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved fungus block with transfer needle To the toxic PDA culture medium center being configured in advance, it is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, Each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection Two diameters are surveyed, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 14: to the virulence test result of grape snag shell bacterium
As known from Table 14, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to grape snag shell The co-toxicity coefficient of bacterium is all larger than 120, shows as synergistic effect.
Test 15: the toxicity test of melon monofilament shell powdery mildew
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days melon monofilament shell powdery mildews will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, with transfer needle by bacterium Block moves to the toxic PDA culture medium center being configured in advance, is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.3 After it, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony cross Intersect and survey two diameters, bacterium colony size is represented with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 15: to the virulence test result of melon monofilament shell powdery mildew
As known from Table 15, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to melon monofilament shell The co-toxicity coefficient of powdery mildew is all larger than 120, shows as synergistic effect
Test 16: the toxicity test of citrus Penicillium notatum
Using inhibition mycelial growth rate method:
Isopyrazam and bellkute are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made Base；Toxic culture medium is made in the isopyrazam of different ratio and bellkute series of concentrations compound solution with same method. 2 days citrus Penicillium notatums will be cultivated, breaks into fungus block in colony edge with the punch of diameter 5mm, moved to fungus block with transfer needle The toxic PDA culture medium center being configured in advance is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, adopt Each processing colony diameter cm is measured with crossing method slide calliper rule, correction is found out and inhibits percentage.Each bacterium colony right-angled intersection is surveyed Two diameters represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 16: to the virulence test result of citrus Penicillium notatum
As known from Table 16, when the combination of isopyrazam and bellkute is in the range for matching 50:1-1:50, to citrus Penicillium notatum Co-toxicity coefficient be all larger than 120, show as synergistic effect.

Claims (19)

1. a kind of bactericidal composition, it is characterised in that: the bactericidal composition contains active constituent isopyrazam and bellkute, Wherein the weight percent of isopyrazam and bellkute be 50:1-1:50, further preferably 40:1-1:40, further preferably for 30:1-1:30, more preferably 25:1-1:25, more preferably 10:1-1:10, more preferable 5:1-1:5.
2. bactericidal composition according to claim 1, it is characterised in that: the isopyrazam and bellkute quality sum Account for the 3%-90% of the Bactericidal composite amount of substance, preferably 5%-80%, more preferable 10%-80%, more preferable 20%-70%.
3. bactericidal composition according to claim 1, it is characterised in that: the bactericidal composition, dosage form are outstanding for capsule Floating agent, CG/Encapsulated granule, granula subtilis, bulky grain agent, fine granule, the dispersible powder of oil, suspending agent, seed coat agent, wettable powder, Water dispersible granules, microcapsule suspending agent, coated granule, squeeze out granule, missible oil, microemulsion, aqueous emulsion, bubble at soluble powder Rise the cold atomization preparation of piece, ultra low volume liquids, suspoemulsion, ultra-low volume, super-low capacity calorimetric atomization preparation, to packet (twin Pack), seed treatment dry powder doses, seed treatment emulsion, seed treatment suspending agent, seed treatment liquor, seed treatment are dispersible Pulvis, seed treatment microcapsule suspending agent, seed treatment gel, suspoemulsion, milk particle agent.
4. bactericidal composition according to claim 1, it is characterised in that: also include filler and/or surfactant.
5. a kind of method that prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, it is characterised in that: will be described in claim 1 Bactericidal composition act on plant pathogen and/or its environment or plant, plant propagation material and the plant then grown In organ, soil or cultivation medium, material or space.
6. a kind of method that prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, it is characterised in that: will be described in claim 1 Isopyrazam and bellkute be administered simultaneously or apply respectively.
7. a kind of method that prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, it is characterised in that: infected it in plant It is preceding or after infecting by bactericidal composition described in claim 1 act on plant pathogen and/or its environment or plant, In plant propagation material and the plant organ then grown, soil or cultivation medium, material or space.
8. a kind of method that prevention and treatment or prevention plant pathogenic fungi infect cultivated plant, it is characterised in that: will be described in claim 1 Bactericidal composition with agronomy is effective and the amount of application of basic plant-less toxicity is with seed treatment, foliage applying, stem application, leaching Thoroughly, the methods of instillation, casting, injection, spraying, dusting, distribution or smoke are applied to plant pathogen and/or its environment, or In plant, plant propagation material and the plant organ then grown, soil or cultivation medium, material or space.
9. a kind of prevention and treatment or prevention plant pathogenic fungi infect the method for cultivated plant, it is characterised in that: including by claim 1 The bactericidal composition is applied to plant leaf surface.
10. a kind of prevention and treatment or prevention plant pathogenic fungi infect the method for cultivated plant, it is characterised in that: including by claim The plant organ that bactericidal composition described in 1 is applied to plant propagation material and then grows.
11. a kind of prevention and treatment or prevention plant pathogenic fungi infect the method for cultivated plant, it is characterised in that: including by claim Bactericidal composition described in 1 is applied to soil or cultivation medium.
12. bactericidal composition described in claim 1 is true on Cereal, veterinary antibiotics, ornamental plant and grapevine for preventing and treating The purposes of bacterium and bacterium.
13. bactericidal composition described in claim 1 is controlled on Cereal, veterinary antibiotics, ornamental plant and grapevine for controlling Make the mould category of the mould category of black raw meat Pseudomonas, Caulococcus, Erysiphe, beads, mycosphaerella, snag shell, camel spore rest fungus category, Penicillium, Rhizoctonia, Puccinia, Ustilago, Tilletia, Botrytis, Helminthosporium, mouth spore category, Fusarium, septoria musiva Category, Cercospora, Alternaria, pseudo-cercospora, Phytophthora, Peronospora, Pseudoperonospora, Albugo, Bremia, pythium, The purposes of Plasmopara, Colletotrichum gloeosporiodes bacterium harmful fungoid.
14. bactericidal composition described in claim 1 is for controlling wheat leaf rust, apple tip powdery mildew, scab of apple, big It is wheat powdery mildew, grape grey mould, graw mold of tomato, wheat leaf blight, net blotch of barley, early blight of tomato, uncinula necator, big Wheat powdery mildew, wheat tip head maize ear rot, take-all, wheat leaf rust, rice sheath blight disease, wheat glume blotch, wheat leaf blight, Rice blast, target, the late blight of potato, capsicum epidemic disease, soybean phytophthora root rot, cucumber samping off, corn Smut, downy mildew of garpe, Kidney bean gray mold, brown rust of wheat, apple mildew, uncinula necator, powdery mildew of cucumber, cucumber Downy mildew, tomato late blight, cereal eye spot, the purposes of Penicillium italicum, citrus common green mold, citrus anthracnose.
15. bactericidal composition described in claim 1 is for protecting plant, plant propagation material and the plant organ then grown Purposes.
16. causing a disease in place prevention and treatment soil or cultivation medium that bactericidal composition described in claim 1 is prevented and treated needed for being applied to Or the purposes of saprophytic fungi and bacterium.
17. bactericidal composition described in claim 1 is for handling seed to protect seed to invade from the phytopathogen of carrying The purposes attacked.
18. the purposes that bactericidal composition described in claim 1 is used to protect stock.
19. bactericidal composition described in claim 1 is for protecting stock in storage period from fungi or the use of bacterial invasion On the way.
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Citations (2)

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CN101035432A (en) * 2004-10-08 2007-09-12 辛根塔参与股份公司 Synergistic fungicidal composition
CN103988845A (en) * 2014-05-29 2014-08-20 江苏龙灯化学有限公司 Fungicidal mixture

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Publication number Priority date Publication date Assignee Title
CN101035432A (en) * 2004-10-08 2007-09-12 辛根塔参与股份公司 Synergistic fungicidal composition
CN103988845A (en) * 2014-05-29 2014-08-20 江苏龙灯化学有限公司 Fungicidal mixture

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Title
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