CN106719679A - A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester - Google Patents
A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester Download PDFInfo
- Publication number
- CN106719679A CN106719679A CN201710083218.1A CN201710083218A CN106719679A CN 106719679 A CN106719679 A CN 106719679A CN 201710083218 A CN201710083218 A CN 201710083218A CN 106719679 A CN106719679 A CN 106719679A
- Authority
- CN
- China
- Prior art keywords
- fluorine pyridine
- chlorine fluorine
- preventive effect
- pyridine ester
- herbicide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 24
- -1 chlorine fluorine pyridine ester Chemical class 0.000 title claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 54
- KPSTXQYTZBZXMM-UHFFFAOYSA-N 2-[8-chloro-4-(4-methoxyphenyl)-3-oxoquinoxaline-2-carbonyl]cyclohexane-1,3-dione Chemical compound C1=CC(OC)=CC=C1N1C(=O)C(C(=O)C2C(CCCC2=O)=O)=NC2=C(Cl)C=CC=C21 KPSTXQYTZBZXMM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- BXIGJZDQFDFASM-UHFFFAOYSA-N cyclopyrimorate Chemical compound N=1N=C(Cl)C=C(OC(=O)N2CCOCC2)C=1OC=1C(C)=CC=CC=1C1CC1 BXIGJZDQFDFASM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003090 pesticide formulation Substances 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 11
- 230000000361 pesticidal effect Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 37
- 230000003449 preventive effect Effects 0.000 description 28
- 239000004009 herbicide Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000003814 drug Substances 0.000 description 9
- 239000003995 emulsifying agent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000080 wetting agent Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000000375 suspending agent Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 240000000178 Monochoria vaginalis Species 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- WNZCDFOXYNRBRB-UHFFFAOYSA-N florpyrauxifen-benzyl Chemical group COC1=C(Cl)C=CC(C=2C(=C(N)C(Cl)=C(C(=O)OCC=3C=CC=CC=3)N=2)F)=C1F WNZCDFOXYNRBRB-UHFFFAOYSA-N 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004530 micro-emulsion Substances 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- 239000004562 water dispersible granule Substances 0.000 description 3
- 239000004563 wettable powder Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 241001290610 Abildgaardia Species 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 241000801118 Lepidium Species 0.000 description 2
- 244000292697 Polygonum aviculare Species 0.000 description 2
- 235000006386 Polygonum aviculare Nutrition 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 244000233890 Alisma plantago Species 0.000 description 1
- 235000017300 Alisma plantago Nutrition 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000143476 Bidens Species 0.000 description 1
- 241000611157 Brachiaria Species 0.000 description 1
- 0 C[C@]1[C@]2(C)C1(C)C=C(C[C@](C(I)=C(C)C=CC)I=C)*C2C(*)=O Chemical compound C[C@]1[C@]2(C)C1(C)C=C(C[C@](C(I)=C(C)C=CC)I=C)*C2C(*)=O 0.000 description 1
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 241000234653 Cyperus Species 0.000 description 1
- 241000202296 Delphinium Species 0.000 description 1
- 241000192043 Echinochloa Species 0.000 description 1
- 244000286838 Eclipta prostrata Species 0.000 description 1
- 241000202829 Eleocharis Species 0.000 description 1
- 241000959048 Gratiola Species 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 241000721671 Ludwigia Species 0.000 description 1
- 235000003990 Monochoria hastata Nutrition 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 241000212324 Oenanthe <angiosperm> Species 0.000 description 1
- 241000209117 Panicum Species 0.000 description 1
- 235000006443 Panicum miliaceum subsp. miliaceum Nutrition 0.000 description 1
- 235000009037 Panicum miliaceum subsp. ruderale Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000722195 Potamogeton Species 0.000 description 1
- 241000218206 Ranunculus Species 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000009132 Sagittaria sagittifolia Species 0.000 description 1
- 241000202758 Scirpus Species 0.000 description 1
- 235000005775 Setaria Nutrition 0.000 description 1
- 241000232088 Setaria <nematode> Species 0.000 description 1
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 235000017967 Sphenoclea zeylanica Nutrition 0.000 description 1
- 241000255632 Tabanus atratus Species 0.000 description 1
- 244000010375 Talinum crassifolium Species 0.000 description 1
- 235000015055 Talinum crassifolium Nutrition 0.000 description 1
- 241000719329 Trentepohlia Species 0.000 description 1
- 241001573053 Vandellia Species 0.000 description 1
- FDTAOSBGUZWNSN-UHFFFAOYSA-N [Cl].[F].N1C=CC=C1 Chemical compound [Cl].[F].N1C=CC=C1 FDTAOSBGUZWNSN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 229960001777 castor oil Drugs 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- RZHBMYQXKIDANM-UHFFFAOYSA-N dioctyl butanedioate;sodium Chemical compound [Na].CCCCCCCCOC(=O)CCC(=O)OCCCCCCCC RZHBMYQXKIDANM-UHFFFAOYSA-N 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 244000037671 genetically modified crops Species 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- RNQBLUNNAYFBIW-NPULLEENSA-M hexadecyl(trimethyl)azanium (2S)-2-(6-methoxynaphthalen-2-yl)propanoate Chemical compound COc1ccc2cc(ccc2c1)[C@H](C)C([O-])=O.CCCCCCCCCCCCCCCC[N+](C)(C)C RNQBLUNNAYFBIW-NPULLEENSA-M 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a kind of synergistic herbicidal compositions of containing chlorine fluorine pyridine ester, it is characterized in that including active components A and B, wherein, A is chlorine fluorine pyridine ester, B is one or more combinations in fenquinotrione, cyclopyrimorate, also include the auxiliary agent that can be used in Pesticide formulation, be made conventional pesticidal preparations, and be applied to prevent and treat unwanted plant.
Description
Technical field
The invention belongs to pesticides application technical field, it is related to a kind of composition pesticide, specifically a kind of containing chlorine fluorine pyrrole
The Herbicidal combinations of pyridine ester, are applied to prevent and kill off unwanted plant.
Background technology
In agricultural production process, it is not necessary to plant (weeds) there is serious, the target crop such as damage to crops, forest life
It is long, and influence undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground) is just
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method for not needing plant.
Single herbicide is composed limited using easily developing immunity to drugs or prevent and treat, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide has can expand preventing and treating spectrum, enhancing preventive effect, delay the advantages such as herbicide resistance, in life
Producing turns into most popular application form in putting into practice.Especially have between the herbicide of synergy, each active principle of herbicide
Interact, make combination aging fruit better than the theoretical summation of exclusive use effect, thus the work(of thing half can be played when actually used
Effect again, is more welcome by user.
Chlorine fluorine pyridine ester (florpyrauxifen-benzyl) is the novel aromatic base pyrrole of The Dow Agrosciences, LLC.'s exploitation
Pyridine first acid herbicides, can be applied to rice direct seeding field, transplant field and other the crop fields.The product has extensive herbicide controlling spectrum,
The main grassy weed of rice terrace, broad leaved weed and sedge weed can effectively be prevented and kill off.CAS accession number is 1390661-72-9.
Its structural formula is as follows：
Fenquinotrione, cyclopyrimorate are the New Herbicides developed in recent years, miscellaneous to crops such as rice fields
Grass has good preventive effect.
The present invention is studied by substantial amounts of formulation screening test and found, when chlorine fluorine pyridine ester and fenquinotrione,
When one or more medicaments in cyclopyrimorate are combined, surprising herbicidal effect, i.e. table are shown
Reveal good synergy, actual herbicidal effect is substantially better than the theoretical summation of exclusive use, have in production very wide
General application prospect.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, described active components A is chlorine fluorine pyridine ester
(florpyrauxifen-benzyl), described active component B is in fenquinotrione, cyclopyrimorate
Plant or more than one combinations.Additionally, also including the auxiliary agent that can be used in Pesticide formulation.
The composition can be especially good effect be used to prevent and treat weeds in various useful crops, the useful crop
Including but not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating it is wild
Plant etc., is particularly well-suited to prevent and kill off the weeds in rice terrace, or for bare place, railway, highway, forest fire protection road, industrial field
Weeds in the undesirable vegetation growth plot such as ground, threshing ground.
The instantiation that can be mentioned that is representative grassy weed and the broad-leaved of some available composition for preventing and controlling of the invention
Weeds, the example is not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, can be with
Other unwanted plants are extended in the same manner：
The broad leaved weed of following category：Monochoria, Sagittaria, Waterplantain, water leaf spp, Trentepohlia, Potamogeton, knotweed
Category, Han Lepidium, section section Lepidium, Vandellia, Bidens, sphenoclea, horsefly eye grass category, Eclipta prostrata category, delphinium category, gratiola
Category, ludwigia, Oenanthe, Ranunculus, damp chilly category；The grassy weed of following category：Echinochloa, Panicum, Poa L., thousand
Gold category, Brachiaria, knotgrass, setaria；The sedge weed of following category：Cyperus, Eleocharis, Scirpus, float
Stroke careless category.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that and is achieved：
The present composition component A and B can be with arbitrary proportion mixtures, and a kind of usual active component content is higher than rest activity
Composition, preferably mixing ratio are 100：1 to 1：100 or 50：1 to 1：50.
The present composition can mix by by active component with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, granule
Deng.The active component of 0.1~95% weight, the preferably active component of 0.5~90% weight are typically contained in preparation.
The auxiliary agent that can be used in Pesticide formulation is included but is not limited to：Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to improve to spy
Ordered goods tolerance, can be properly added safener；Or sometimes for crop growth is promoted, can add in mixture composition
Plus conventional agriculture fertilizer, it is made medicament-fertilizer mixture.These auxiliary agents are all to commonly use in pesticidal preparations or allow the composition for using, and have no spy
Do not limit, one or more auxiliary agents may be selected and constitutes, specific composition and consumption are tested according to recipe requirements by simple
It is determined that.
The production technology of the various application forms of composition belongs to existing known technology, will not be repeated here.
The present composition can be used in a variety of ways, be such as watered spraying in a usual manner and used, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, be can be used in early days in before weeds emerge or after emerging.Dosage can change in relative broad range,
And depending on the situation of soil, application method, crop, weeds species to be prevented and kill off and seedling age size, weather conditions at that time
And other factors.The present composition is generally applied with the consumption of 0.001~1.5kg mixture of active principles/hectare, more excellent
Selection of land, is applied with the consumption of 0.02~0.5kg mixture of active principles/hectare.
The present invention compared with prior art, has the following technical effect that：
1st, mixture composition has good synergy, and application effect is substantially better than single dose theoretical effect summation, that is, has
There is super superposition, dominant weed occurrence injury can be better controled over；
2nd, there is good complementarity in control of weeds spectrum between mixture composition active component, can very well expands preventing and treating
Spectrum, it is comprehensive effectively to control various weeds occurrence injuries；
3rd, mixture composition has good synergy, can reduce medicament usage amount, reduces use cost and environment is dirty
Dye, improves the security to crop.
Specific embodiment
Specific embodiment of the invention given below is, it is necessary to explanation is the invention is not limited in implementing in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：15% missible oil
Being formulated composition is：Active components A is 3%, and active component B is 12%, emulsifying agent calcium dodecyl benzene sulfonate 8%,
Solvent xylene complements to 100%.
Preparation method is：By in all materials input batching kettle, stirring and dissolving after chemical examination is qualified, is shifted to fully transparent
It is filling to storage tank.
Embodiment 2：30% suspending agent
Being formulated composition is：Active components A is 20%, and active component B is 10%, wetting agent AEO 6%,
Dispersant lignosulfonates 5%, antifreeze glycol 3%, thickener aluminium-magnesium silicate 0.5%, water complements to 100%.
Preparation method is：By in active component and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred for
Afterwards, material is pumped into sand mill and is fully ground, after the completion of grinding, be pumped into high-speed shearing machine, after adding thickener, entered
Row high speed shear, is obtained suspending agent after the completion of shearing.
Embodiment 3：45% water dispersible granules
Being formulated composition is：Active components A is 20%, and active component B is 25%, wetting agent pull open powder 6%, dispersant alkyl
Phenol polyethenoxy ether formaldehyde condensate sulfonate 5%, disintegrant ammonium sulfate 6%, adhesive polyvinyl alcohol 0.5%, filler diatom
Soil complements to 100%.
Preparation method is：After all materials are well mixed, crushed through airslide disintegrating mill, be well mixed again, then, plus
Enter a certain amount of water to mediate this mixture, extruder grain is sieved through drying, that is, obtain water dispersible granules.
Embodiment 4：30% aqueous emulsion
Being formulated composition is：Active components A is 10%, and active component B is 20%, solvent xylene 10%, emulsifying agent castor-oil plant
Oily APEO 5%, emulsifying agent styryl phenol polyethenoxy polyethenoxy ether 4%, antifreeze glycol 2%, water is supplied
To 100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent forms oil after being sufficiently stirred for
Phase；Antifreezing agent is added to the water dissolving, water phase is formed；Water is mutually slowly added in oil phase, is sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：15% microemulsion
Being formulated composition is：Active components A is 5%, and active component B is 10%, solvent xylene 8%, emulsifying agent alkyl phenol
APEO 8%, emulsifying agent castor oil polyoxyethylene ether 6%, antifreezing agent propane diols 5%, water complements to 100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent and antifreezing agent are well mixed,
Deionized water is eventually adding, high speed shear is carried out, you can microemulsion is obtained.
Embodiment 6：70% wettable powder
Being formulated composition is：Active components A is 30%, and active component B is 40%, wetting agent lauryl sodium sulfate 6%, point
Powder naphthalenesulfonic acid-formaldehyde condensate 5%, filler kaolin complements to 100%.
Preparation method is：Active component and each auxiliary agent are well mixed, just smashing is carried out in the mechanical disintegrating machine of input, afterwards
Crushed through airslide disintegrating mill, remix uniform, i.e., prepared wettable powder.
Embodiment 7：5% granule
Being formulated composition is：Active components A is 2%, and active component B is 3%, wetting agent dioctyl Succinate sodium sulfonate
1%, dispersant sodium lignin sulfonate 0.8%, colouring agent Viride Nitens (peacock green) 0.3%, filler bentonite complements to 100%.
Preparation method is：After all materials are well mixed, a certain amount of water is added to mediate this mixture, extruding is made
Grain, sieves through drying, that is, obtain granule.
Application effect example：
1st, test method
Reference《The part of NY/T 1155.4-2006 farm-chemical indoor determination test rules herbicide the 4th：Determination of activity is tried
Test cauline leaf spray-on process》Carry out.
Experiment is carried out under being located at greenhouse experiment.Grassy weed and broad leaved weed respectively select a kind of representative weeds, grass
Section weeds choose barnyard grass, and broad leaved weed chooses Monochoria vaginalis, and from field, collection weed seed is standby.
To be quantitatively filled at the 4/5 of basin alms bowl for examination soil, and using basin alms bowl bottom infiltrating irrigation mode, soil is moistened completely to full
And state.Barnyard grass that is full, uniform, having no mechanical damage and Monochoria vaginalis seed are chosen, by its uniform broadcasting in a diameter of 30cm's
Round plastic nutritive cube surface, 30~40 are broadcast per basin, and earthing 1.0cm after planting keeps soil to be sufficiently humidified so as to, and moves into controllable day
Light is cultivated in greenhouse.When length is to 2~3 leaf phase, per 30 plants of basin final singling.Whne weeds it is long to 3~4 leaf phase when, declined with hand pressure
Type sprayer sprays liquid, and spouting liquid is every treatment 60mL, and ground moistening is kept after medicine.Often treatment sets 4 repetitions, if being free of
Blank is made in the treatment of medicament.After after liquid natural air drying after treatment, cellar culture is observed in immigration greenhouse.
21d after chemicals treatment, using absolute value (number is surveyed) investigation method investigation records activity of weeding, weighs each treatment weeds ground
Upper part fresh weight, calculates actual preventive effect, and (be directed to ternary according to Gowing methods (being directed to binary mixture herbicide) or Colby methods
Mixture herbicide) evaluate synergy.Referring to COLBY, S.R.：" calculating collaboration and the Antagonistic reaction of combinations of herbicides ", Weeds
15, p.20~22,1967：
According to survey data, the actual preventive effect of each treatment is calculated by formula (1), unit is percentage (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial part fresh weight；
T-treatment weeds aerial part fresh weight.
Gowing methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(2) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect after E-herbicide 1 is mixed according to the above ratio with herbicide 2；
E0The consumption of-herbicide 1 is the theoretical preventive effect when consumption of P+ herbicides 2 is Q, the i.e. expected preventive effect of mixture herbicide.
As E ＞ E0When, if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (expected preventive effect) for being calculated, should
Combination just has super superposition, that is, act synergistically.
Colby methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(3) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect when the consumption of Z-herbicide 3 is R；
E0The consumption of-herbicide 1 is that the consumption of P+ herbicides 2 is the theoretical preventive effect when consumption of Q+ herbicides 3 is R, i.e. mixture is removed
The expected preventive effect of careless agent；
E-herbicide 1,2 and 3 presses actual preventive effect during different ratio mixture
As E ＞ E0When, if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (expected preventive effect) for being calculated, should
Combination just has super superposition, that is, act synergistically.
2nd, result of the test
Result of the test refers to table 1~3, it is seen then that active components A (chlorine fluorine pyridine ester) be selected from active component B
After the medicament mixture of (fenquinotrione, cyclopyrimorate), it is (expected anti-that actual preventive effect is all higher than theoretical preventive effect
Effect), illustrate that chlorine fluorine pyridine ester has synergy with the medicament mixture in active component B.
The synergy effect (after medicine 21 days) of the chlorine fluorine pyridine ester of table 1 and fenquinotrione mixtures to weeds
The synergy effect (after medicine 21 days) of the chlorine fluorine pyridine ester of table 2 and cyclopyrimorate mixtures to weeds
The synergy effect of the chlorine fluorine pyridine ester of table 3, fenquinotrione and cyclopyrimorate mixtures to weeds
Claims (5)
1. a kind of herbicidal composition, it is characterised in that including active components A and B.
2. herbicidal composition as claimed in claim 1, it is characterised in that described active components A is chlorine fluorine pyridine ester.
3. herbicidal composition as claimed in claim 1, it is characterised in that described active component B is
One or more combinations in fenquinotrione, cyclopyrimorate.
4. the herbicidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, also include
The auxiliary agent that can be used in Pesticide formulation.
5. the herbicidal composition as described in claim 1,2,3 or 4, it is characterised in that be applied to preventing and treating unwanted
Plant.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410313A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing cyhalofop-butyl |
| CN107410320A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pyribenzoxim |
| CN107410330A (en) * | 2017-06-23 | 2017-12-01 | 北京科发伟业农药技术中心 | Herbicidal combinations containing flufenacet and benzene flumetsulam |
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| US20140031228A1 (en) * | 2012-07-24 | 2014-01-30 | Dow Agrosciences Llc | HERBICIDAL COMPOSITIONS COMPRISING 4-AMINO-3-CHLORO-5-FLUORO-6-(4-CHLORO-2-FLUORO-3-METHOXYPHENYL) PYRIDINE-2-CARBOXYLIC ACID OR A DERIVATIVE THEREOF AND ACETYL-CoA CARBOXYLASE (ACCASE) INHIBITORS |
| CN104717884A (en) * | 2012-07-24 | 2015-06-17 | 美国陶氏益农公司 | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid |
| CN106106456A (en) * | 2016-06-28 | 2016-11-16 | 北京燕化永乐生物科技股份有限公司 | A kind of Herbicidal combinations |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140031228A1 (en) * | 2012-07-24 | 2014-01-30 | Dow Agrosciences Llc | HERBICIDAL COMPOSITIONS COMPRISING 4-AMINO-3-CHLORO-5-FLUORO-6-(4-CHLORO-2-FLUORO-3-METHOXYPHENYL) PYRIDINE-2-CARBOXYLIC ACID OR A DERIVATIVE THEREOF AND ACETYL-CoA CARBOXYLASE (ACCASE) INHIBITORS |
| CN104717884A (en) * | 2012-07-24 | 2015-06-17 | 美国陶氏益农公司 | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid |
| CN106106456A (en) * | 2016-06-28 | 2016-11-16 | 北京燕化永乐生物科技股份有限公司 | A kind of Herbicidal combinations |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410313A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing cyhalofop-butyl |
| CN107410320A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pyribenzoxim |
| CN107410330A (en) * | 2017-06-23 | 2017-12-01 | 北京科发伟业农药技术中心 | Herbicidal combinations containing flufenacet and benzene flumetsulam |
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