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WO2012008366A1 - Agent pour l'augmentation de la concentration en sucre dans de la canne à sucre et procédé consistant à favoriser le mûrissement de la canne à sucre à l'aide de cet agent. - Google Patents

Agent pour l'augmentation de la concentration en sucre dans de la canne à sucre et procédé consistant à favoriser le mûrissement de la canne à sucre à l'aide de cet agent. Download PDF

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Publication number
WO2012008366A1
WO2012008366A1 PCT/JP2011/065623 JP2011065623W WO2012008366A1 WO 2012008366 A1 WO2012008366 A1 WO 2012008366A1 JP 2011065623 W JP2011065623 W JP 2011065623W WO 2012008366 A1 WO2012008366 A1 WO 2012008366A1
Authority
WO
WIPO (PCT)
Prior art keywords
sugarcane
represented
group
sugar content
improving agent
Prior art date
Application number
PCT/JP2011/065623
Other languages
English (en)
Japanese (ja)
Inventor
泰司 菊池
涼 花井
エリオ マサトシ ツカモト
ソウザ ジュニオル ジョセ アントニオ ディ
Original Assignee
クミアイ化学工業株式会社
イハラブラス エシ アー インドゥストリアス キミカス
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by クミアイ化学工業株式会社, イハラブラス エシ アー インドゥストリアス キミカス filed Critical クミアイ化学工業株式会社
Publication of WO2012008366A1 publication Critical patent/WO2012008366A1/fr

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Classifications

    • 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
    • A01G7/00—Botany in general
    • A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life 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
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines

Definitions

  • the present invention relates to a sugar content-improving agent for promoting sugar accumulation in sugarcane stems, ie, cell parenchyma of shochu stems, and a so-called ripening promoting method that promotes sugar accumulation in sugarcane stems using the same. It is.
  • the plant growth inhibitor is known to have an effect of artificially promoting sugarcane ripening, artificially adjusting the harvesting period, and increasing the sugar yield (see Non-Patent Document 1).
  • Several growth regulators have been proposed based on glyphosate, which is one of the above (see Non-Patent Document 2).
  • Non-Patent Document 3 a cyclohexanedione compound, which is a kind of rinsing agent, has an effect of increasing Brix in sugarcane stems.
  • some specific pyrimidine compounds are known to promote ripening of sugarcane (see Patent Document 1).
  • an object of the present invention is to provide a sugar content improving agent for sugarcane that has an excellent saccharifying effect and can sufficiently promote ripening, and a method for promoting sugarcane ripening using the same.
  • the present inventors have succeeded in ripening sugarcane by combining a specific pyrimidine compound among other compounds that have been used as herbicides and other herbicides. It was found that a sugar content-improving agent capable of strongly promoting the above was obtained, and the present invention was completed.
  • the sugar content improving agent for sugarcane of the present invention has the following general formula (I), (In the formula, A represents an oxygen atom, a sulfur atom or a hydroxymethylene group, Y represents a free-form or salt-form carboxyl group, an optionally substituted alkyloxycarbonyl group having 1 to 10 carbon atoms, halogenated) Represents a methylsulfonylamino group or a diphenylmethylideneiminooxycarbonyl group, wherein R represents a halogen atom, an optionally branched alkyl group having 1 to 10 carbon atoms, or an optionally branched carbon atom having 1 to 10 carbon atoms; A hydroxyalkyl group which may be branched, an alkoxyalkyl group having 1 to 10 carbon atoms, an alkoxyiminoalkyl group having 1 to 10 carbon atoms which may be branched, or 4,6-dimethoxypyrimidine-2 - represents yl
  • the compound (A) is represented by the following formula: It is preferable that it is represented by.
  • the sugar content improving agent for sugarcane of the present invention has the following formula as the compound (A): What is represented by can be used suitably.
  • the sugar content improving agent for sugarcane of the present invention has the following formula as the compound (A): What is represented by can be used suitably.
  • the sugar content improving agent for sugarcane of the present invention has the following formula as the compound (A): What is represented by can be used suitably.
  • the sugar content improving agent for sugarcane of the present invention has the following formula as the compound (A): What is represented by can be used suitably.
  • the sugar content improving agent for sugarcane of the present invention has the following formula as the compound (A): What is represented by can be used suitably.
  • the method for promoting sugarcane ripening according to the present invention is characterized in that the sugarcane sugar content-improving agent is applied to sugarcane under cultivation 15 to 60 days before the appropriate harvest time.
  • the sugarcane ripening promotion method of the present invention is such that the concentration of soluble solids (Brix) of the juice in the shoot stem is 80-90% of the average Brix value at the appropriate harvest time for sugarcane during cultivation.
  • the sugar content-improving agent for sugarcane is applied at the time of reaching the above.
  • sugar content-improving agent of the present invention By using the sugar content-improving agent of the present invention, in a large sugarcane cultivation area, unripe sugarcane cultivation area is promoted to control ripening and to have an appropriate sugar content, so that a large-scale treatment facility is not wasted. Can be used. Moreover, the effect of increasing the yield of sugar from sugarcane is also achieved.
  • A represents an oxygen atom or a sulfur atom, or a hydroxymethylene group represented by —CH (OH) —.
  • Y in the above general formula (I) is —COOM (where M is an alkali metal such as H, Na, K, or a monovalent equivalent of an alkaline earth metal such as 1 / 2Mg, 1 / 2Ca, 1 / 2Ba)
  • M is an alkali metal such as H, Na, K, or a monovalent equivalent of an alkaline earth metal such as 1 / 2Mg, 1 / 2Ca, 1 / 2Ba
  • R 1 , R 2 , R 3 and R 4 each independently represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms which may have a branch, a phenyl group, a halogen atom, a hydroxyl group, A free-form or salt-form carboxyl group represented by the general formula -COOR 5 (wherein it is an ammonium ion or a quaternary ammonium ion represented by a group, an alkyl group substituted with an alkoxy group or
  • R in the above general formula (I) is a halogen atom such as a chlorine atom, a bromine atom, a fluorine atom or an iodine atom, a linear or branched alkyl group having 1 to 10 carbon atoms, such as a methyl group, ethyl Group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group and decyl group.
  • halogen atom such as a chlorine atom, a bromine atom, a fluorine atom or an iodine atom
  • a linear or branched alkyl group having 1 to 10 carbon atoms such as a methyl group, ethyl Group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group and decyl
  • R may be a linear / branched alkyl group having 1 to 10 carbon atoms having a hydroxyl group, an alkoxy group or an alkoxyimino group, or a 4,6-dimethoxypyrimidin-2-yloxy group.
  • the hydroxyl group, alkoxy group or alkoxyimino group is preferably substituted at the 1-position of the alkyl group, and an example of the 1-alkoxyiminoalkyl group is a 1-methoxyiminoethyl group.
  • R and Y may combine to form a —C ( ⁇ O) —O—CH (CH 3 ) — group, that is, a lactone ring.
  • Preferred examples of the compound represented by the general formula (I) include (A) Bispyribac sodium salt (B) Pyrithiobac sodium salt (C) Pyriminobac-methyl (D) Pyrimisul fan (E) Pyribenzoxime (F) Pyriphthalide And so on.
  • the above compounds (a) to (f) are used as herbicides as disclosed in JP-A-1-230561, JP-A-1-250365, JP-A-4-13473, JP-A-2000-44546, and international publication. It is a known compound described in the pamphlet of No. 91/5781, pamphlet of European Patent Application No. 658549, and the like.
  • bispyribac sodium, pyrithiobac sodium, pyriminobacmethyl, pyribenzoxime, and pyriftalide are commercially available and can be easily obtained.
  • the sugar content-improving agent of the present invention contains at least one compound (A) represented by the general formula (I) as one of active ingredients.
  • the content of (A) in the sugar content-improving agent of the present invention is not particularly limited, but is preferably 1 to 80 parts by mass, more preferably 10 to 40 parts by mass with respect to 100 parts by mass of the sugar content-improving agent.
  • a herbicide other than the compound represented by the general formula (I) is used.
  • the following can be mentioned as an example of such a herbicide.
  • Potassium salt (mecoprop-P), mesosulfuron-methyl, mesotrione, metazachlor , Methabenzthiazuron, metamitron, metamifop, methyl-daimuron, metoxuron, metsusulam, metsulfuron-methyl, methachlor ( metolachlor, metribuzin, mefenacet, monolinuron, molinate, iodosulfuron-methyl-sodium, lactofen, linuron, rimsulfuron rimsulfuron), lenacil.
  • the content of these herbicides in the sugarcane sugar content improver is not particularly limited, but is preferably 1 to 99 parts by weight, more preferably 10 to 50 parts by weight, based on 100 parts by weight of the sugar content improver. .
  • the component (A) and the component (B) are preferably in a mass ratio of 5: 1 to 1: 5, more preferably in a ratio of 2: 1 to 1: 2. Contains.
  • the sugar content-improving agent of the present invention is applied to sugarcane during cultivation so that the component (A) is 1 to 1000 g, preferably 5 to 200 g, more preferably 20 to 40 g per ha.
  • the component (B) 1 to 1000 g, preferably 10 to 500 g, more preferably 50 to 150 g of pyroxasulfone is added to 5 to 200 g of component (A) per 1 ha.
  • the sugar content improving agent for sugarcane of the present invention is used for plant growth regulators, insecticides, acaricides, nematicides, fungicides, microbial preparations, safeners, fertilizers, spreading agents, and other agricultural chemicals in addition to the above active ingredients. It can be used by mixing with conventional additives. If necessary, solid carriers, liquid carriers, surfactants, binders and the like can be added and formulated into granules, powders, wettable powders, suspensions, emulsions, coating agents, etc. .
  • Examples of the insecticide, acaricide, and nematicide that can be contained in the sugarcane sugar content-improving agent of the present invention include the following. 1,3-dichloropropene, CL900187 (code number), cryolite, DCIP, DNOC, EPN, NI-30 (code number), RU15525, sulfoxaflor, IUPAC name : [Methyl (oxo) ⁇ 1- [6- (trifluoromethyl) -3-pyridyl] ethyl ⁇ - ⁇ 6-sulfanylidene] cyanamide), XMC, ZXI8901, acrinathrin, azamethiphos, azinphos-ethyl ethyl), azinphos-methyl, acequinocyl, acetamiprid, acetoprol, acephate, azocyclotin, abamectin, amitraz, alanib ( alanycarb),
  • Dichlormid isoxadifen-ethyl, oxabetrinil, cloquintocet-mexyl, fenchlorazole-ethyl, fenclorim, furilazole , Flxofenim, benoxacor, mefenpyr-diethyl.
  • Examples of the solid carrier used in the preparation of the sugarcane sugar content-improving agent of the present invention include kaolin, diatomaceous earth, synthetic silicon hydroxide, fusami clay, bentonite, acid clay, talc, sericite, quartz powder, sulfur powder, activated carbon, carbonic acid. Calcium and hydrated silica are used.
  • fine powders or granules of chemical fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, urea, and ammonium sulfate can be used as a carrier.
  • liquid carriers examples include water and alcohols such as methanol and ethanol, ketones such as acetone and methyl ethyl ketone, aromatic hydrocarbons such as benzene, toluene, xylene, ethylbenzene, and methylnaphthalene, and aliphatic hydrocarbons such as n.
  • alcohols such as methanol and ethanol
  • ketones such as acetone and methyl ethyl ketone
  • aromatic hydrocarbons such as benzene, toluene, xylene, ethylbenzene, and methylnaphthalene
  • aliphatic hydrocarbons such as n.
  • -Hexane cyclohexanone, kerosene, kerosene, esters such as ethyl acetate, butyl acetate, nitriles such as acetonitrile, isobutyronitrile, ethers such as dioxane, diisopropyl ether, acid amides such as dimethylformamide, dimethylacetamide
  • Halogenated hydrocarbons such as dichloroethane, trichloroethylene, carbon tetrachloride and the like are used.
  • Examples of the surfactant used in the preparation of the sugarcane sugar content-improving agent of the present invention include alkyl sulfates, alkyl sulfonates, alkyl aryl sulfonates, alkyl aryl ethers and their polyoxyethylene compounds, polyethylene glycols. Examples thereof include ethers, polyhydric alcohol esters, sugar alcohol derivatives and the like.
  • examples of the binder used in the preparation of the sugarcane sugar content improver of the present invention include casein, gelatin, starch powder, gum arabic, cellulose derivatives, polysaccharides such as alginic acid, lignin derivatives, bentonite, polyvinyl alcohol, polyvinyl Examples thereof include synthetic water-soluble polymers such as pyrrolidone and polyacrylic acid.
  • the sugarcane sugar content-improving agent of the present invention can be used as it is or diluted to a desired concentration as a powder formulation supported on a solid carrier or a liquid formulation dissolved in a liquid carrier. In such a case, it is preferable to adjust the concentration so that it can be sprayed at a rate of 1 to 10,000 liters per ha.
  • the sugarcane sugar content-improving agent of the present invention is uniformly sprayed and applied 15 to 60 days before the optimum harvest time when the sugarcane sugar content-improving agent of the present invention is not used.
  • Ripening of sugarcane can be investigated by collecting juice from the central internode of the stem and measuring the concentration (Brix) of the soluble solids contained therein. In Brazil, Brix is 18% or more, which is an approximate harvest time.
  • the timing for treating the sugarcane sugar content-improving agent of the present invention is determined by investigating the Brix of the sugarcane being grown and when the value reaches 80 to 90% of the average Brix value at the appropriate harvest time in the region. You can also.
  • the sugar content improving agent for sugarcane of the present invention improves the sugar content by about 2 to 15% more by combining the component (A) and the component (B) than when the component (A) is used alone. Can be made.
  • the sugarcane sugar content-improving agent of the present invention can be applied to crops transformed by a genetic recombination technique in the same manner as naturally cultivated sugarcane.
  • a bispyribac sodium preparation (commercial product, trade name “NOMINEE 400SC”) and a preparation containing pyroxasulfone were sprayed in the same manner in the comparison section. Furthermore, an untreated section was provided in a remote area where these sprayed liquids did not reach the surface.
  • the rate of increase of the Brix and ATR values in sugarcane squeezed sap juice sprayed with a formulation containing both bispyribac sodium and pyroxasulfone was 30 days after spraying and 45 days after spraying. In addition, it was obviously higher than sugar cane sprayed with only one of bispyribac sodium salt and pyroxasulfone, as well as sugar cane not sprayed after 59 days of spraying.
  • sugar content-improving agent of the present invention By using the sugar content-improving agent of the present invention, in a large sugarcane cultivation area, unripe sugarcane cultivation area is promoted to control ripening and to have an appropriate sugar content, so that a large-scale treatment facility is not wasted. Can be used. Moreover, the effect of increasing the yield of sugar from sugarcane is also achieved.
  • the present invention is effective for collecting yields in a large sugarcane cultivation area, and can be used for efficient sugar production.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cultivation Of Plants (AREA)

Abstract

L'invention porte sur un agent pour l'augmentation de la concentration en sucre dans de la canne à sucre, qui augmente efficacement la concentration en sucre et qui permet de favoriser suffisamment le mûrissement; l'invention porte également sur un procédé consistant à favoriser le mûrissement de canne à sucre à l'aide de cet agent. L'agent de l'invention pour l'augmentation de la concentration en sucre dans de la canne à sucre contient comme ingrédients actifs (A) au moins un type de composé représenté par la formule ci-dessous <im = "JPOXMLDOC01-appb-I000022.tif" il="34.1" img-format=" tif "wi =" 158.8"/> (dans la formule, A représente un atome d'oxygène, etc., Y représente un groupe carboxyle sous forme libre ou sous forme de sel, R représente un atome d'halogène, etc., et Y et R peuvent être liés l'un à l'autre et former le groupe -C (= O)-O-CH (CH3)-base), et (B) un herbicide.
PCT/JP2011/065623 2010-07-14 2011-07-07 Agent pour l'augmentation de la concentration en sucre dans de la canne à sucre et procédé consistant à favoriser le mûrissement de la canne à sucre à l'aide de cet agent. WO2012008366A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-160123 2010-07-14
JP2010160123A JP2012019737A (ja) 2010-07-14 2010-07-14 サトウキビ用糖度向上剤及びこれを用いたサトウキビの登熟促進方法

Publications (1)

Publication Number Publication Date
WO2012008366A1 true WO2012008366A1 (fr) 2012-01-19

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PCT/JP2011/065623 WO2012008366A1 (fr) 2010-07-14 2011-07-07 Agent pour l'augmentation de la concentration en sucre dans de la canne à sucre et procédé consistant à favoriser le mûrissement de la canne à sucre à l'aide de cet agent.

Country Status (2)

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JP (1) JP2012019737A (fr)
WO (1) WO2012008366A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104430367A (zh) * 2014-11-27 2015-03-25 广东中迅农科股份有限公司 一种油菜田除草组合物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009054480A1 (fr) * 2007-10-26 2009-04-30 Kumiai Chemical Industry Co., Ltd. Agent pour améliorer le degré brix de canne à sucre et procédé de favorisation du mûrissement de canne à sucre l'utilisant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009054480A1 (fr) * 2007-10-26 2009-04-30 Kumiai Chemical Industry Co., Ltd. Agent pour améliorer le degré brix de canne à sucre et procédé de favorisation du mûrissement de canne à sucre l'utilisant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104430367A (zh) * 2014-11-27 2015-03-25 广东中迅农科股份有限公司 一种油菜田除草组合物

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Publication number Publication date
JP2012019737A (ja) 2012-02-02

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