WO2021145316A1 - 薬害を軽減したイネ育苗箱施用農薬粒剤組成物 - Google Patents

薬害を軽減したイネ育苗箱施用農薬粒剤組成物 Download PDF

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WO2021145316A1
WO2021145316A1 PCT/JP2021/000739 JP2021000739W WO2021145316A1 WO 2021145316 A1 WO2021145316 A1 WO 2021145316A1 JP 2021000739 W JP2021000739 W JP 2021000739W WO 2021145316 A1 WO2021145316 A1 WO 2021145316A1
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methyl
phenyl
chloro
pesticide
pyrazole
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PCT/JP2021/000739
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English (en)
French (fr)
Japanese (ja)
Inventor
啓一郎 向井
芳寛 山口
弘 吉浦
善孝 佐藤
敏美 藤原
理沙 南谷
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バイエルクロップサイエンス株式会社
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Priority to CN202180014101.2A priority Critical patent/CN115135150A/zh
Priority to JP2021571191A priority patent/JP7680374B2/ja
Priority to KR1020227028149A priority patent/KR20220127904A/ko
Publication of WO2021145316A1 publication Critical patent/WO2021145316A1/ja

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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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • 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
    • 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
    • A01N43/713—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero atoms
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P3/00—Fungicides

Definitions

  • the present invention relates to a pesticide granule composition applied to a rice seedling raising box with reduced phytotoxicity, and a method for producing the same.
  • the pesticide used in Nissan is applied to the nursery box, and after transplantation, the seedling raising box treatment is performed so that the effect is exhibited in Hyundai.
  • the seedlings are treated with ordinary granular pesticides, the pesticide active ingredients or other components that are eluted or released may cause phytotoxicity such as delayed growth or poor growth of the seedlings. Therefore, it is desired to develop a seedling raising box treatment agent that does not cause or reduce phytotoxicity to young seedlings during the raising of seedlings.
  • Patent Documents 1, 2 and 3 As a method other than elution control, a pesticide preparation aimed at reducing seedling phytotoxicity by adding a specific substance has also been reported (Patent Document 4).
  • Japanese Unexamined Patent Publication No. 2012-11752 Japanese Patent Publication No. 2012-508713 Japanese Unexamined Patent Publication No. 2012-17271 Japanese Unexamined Patent Publication No. 2009-221108
  • An object of the present invention is to provide a pesticide-formulated composition having an excellent phytotoxicity-reducing effect on a pesticide active ingredient having a high risk of poor growth of rice seedlings.
  • the present inventors have found that a pesticide granule composition for rice seedling box application containing a pesticide active ingredient, an alkylnaphthalene sulfonic acid derivative, pregelatinized starch, and smectite mineral has an excellent effect of reducing chemical damage, and the present inventors have found that the present invention has an excellent effect of reducing chemical damage. It came to be completed.
  • the present invention provides the following solutions.
  • a pesticide granule composition for rice seedling raising box which contains a pesticide active ingredient, an alkylnaphthalene sulfonic acid derivative, pregelatinized starch, and smectite mineral.
  • the pesticide granular composition of the present invention can reduce phytotoxicity caused by a component containing a pesticide active ingredient when applied to a rice seedling raising box.
  • the present invention provides a pesticide granule composition for rice seedling box application, which comprises a pesticide active ingredient, an alkylnaphthalene sulfonic acid derivative, a smectite mineral, and pregelatinized starch.
  • the pesticide active ingredient according to the present invention is an insecticide, an acaricide, a nematode, a fungicide, a fungicide, a mollusk repellent, a microbial agent, a beneficial organism, a squash apple mussel, a herbicide, a bird repellent, and a plant.
  • Insecticides / Acaricides / Nematodes The active ingredients identified by “generic name” herein are known and, for example, “The Pesticide Manual”, 16th ed., British Crop. It is described in “Protection Council 2012” or can be searched on the Internet (for example, “http://www.alanwood.net/pesticides”). The classification is based on the "IRAC Mode of Action Classification Scene” applicable at the time of filing of this patent application.
  • Acetylcholinesterase (AChE) inhibitor for example Carbamates, such as aranicalb, aldicarb, benziocarb, benfuracarb, butocarboxim, butoxycarboxym, carbyl, carbofuran, carbosulfan, etiophencarb, phenocarb, formanate, fratiocarb, isoprocarb, methiocarb, methomyl, metolcarb, oxamil, pyrimicurve, propox.
  • AChE Acetylcholinesterase
  • GABA-controlled chloride channel blockers such as Cyclodiene-organochlorine systems, such as chlordan and endosulfan; or Phenylpyrazole-based (fiprol-based), such as etiprol and fipronil.
  • Sodium channel modulator for example Pyrethroids, such as acrinathrin, allethrin, d-cis-transarethrin, d-transallethrin, bifenthrin, bioallethrin, bioallethrin S-cyclopentenyl isomer, bioresmethrin, cycloprothrin, cypermethrin, beta-cypermethrin, cypermethrin -Cypermethrin, gamma-cypermethrin, cypermethrin, alpha-cypermethrin, beta-cypermethrin, theta-cypermethrin, zeta-cypermethrin, cypermethrin [(1R) -trans isomer], deltamethrin, empentrin [(EZ)- (1R) isomer], esphenvalerate, etof
  • Nicotinic acetylcholine receptor (nAChR) competitive modulators such as Neonicotinoids, such as acetamiprid, clothianidin, dinotefuran, imidacloprid, nitenpyram, thiacloprid, and thiamethoxam; or Nicotine; or Sulfoxaflor or flupyradiflon.
  • Neonicotinoids such as acetamiprid, clothianidin, dinotefuran, imidacloprid, nitenpyram, thiacloprid, and thiamethoxam
  • Nicotine or Sulfoxaflor or flupyradiflon.
  • Nicotinic acetylcholine receptor (nAChR) allosteric modulator for example Spinosads, such as spinetram and spinosad.
  • Glutamic acid controlled chloride channel (GluCl) allosteric modulator eg Avermectin / milbemycin, such as abamectin, emamectin benzoate, repimectin, and milbemectin.
  • Juvenile hormone mimics such as Juvenile hormone analogs such as hydroprene, quinoprene, and methoprene; or Phenoxycarb; or pyriproxyfen.
  • Various unspecified (multisite) inhibitors such as Alkylated alkyl halides, such as methyl bromide and another alkyl halide; or Chloropicrin; or sulfuryl fluoride; or borax; or liquor stone, or Methyl isocyanate producers such as diazomet and metam.
  • Tick growth inhibitor for example Clofentezine, hexitiazox, and difluorovidadine; or Etoxazole.
  • a microbial disruptor of the insect midgut membrane eg Bacillus thuringiensis subspecies israelensis, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies, Bacillus thuringiensis subspecies islaelsis Subspecies Bacillus thuringiensis subspecies kurstaki, Bacillus thuringiensis subspecies tenebrionis, Bacillus thuringiensis subspecies tenebriois, and BtAcy 105, Cry2Ab, Vip3A, mCry3A, Cry3Ab, Cry3Bb, Cry34Ab1 / 35Ab1.
  • Inhibitors of mitochondrial ATP synthase such as ATP disruptors, such as Diafenthiuron; or Organic tin compounds such as azocyclotin, cyhexatin, and fenbutatin oxide; or Propargite; or tetradiphon.
  • ATP disruptors such as Diafenthiuron
  • Organic tin compounds such as azocyclotin, cyhexatin, and fenbutatin oxide
  • Propargite or tetradiphon.
  • a decoupling agent for oxidative phosphorylation by disrupting the proton gradient eg Chlorfenapyr, DNOC, and sulfuramide.
  • Nicotinic acetylcholine receptor channel blockers such as Bensultap, Cartap hydrochloride, thiocyclum, and thiosultap-sodium.
  • Inhibitors of chitin biosynthesis eg Bistrifluron, chlorflubenzuron, diflubenzuron, flucycloxuron, fulphenoxuron, hexaflumron, lufenuron, novalron, nobiflumron, teflubenzuron, and triflubenzuron.
  • Inhibitors of chitin biosynthesis (type 1), eg Buprofezin.
  • Moulting disruptors especially in the case of Diptera, for example Cyromazine.
  • Ecdysone receptor agonists eg Chromaphenozide, halophenozide, methoxyphenozide, and tebufenozide.
  • Mitochondrial complex III electron transfer inhibitor eg, Hydramethylnon; or acequinocyl; or fluacrypyrim.
  • Mitochondrial complex I electron transfer inhibitor eg, METI acaricides such as phenazakin, phenpyroximate, pyrimidiphen, pyridaben, tebufenpyrado, and tolfenpyrad; or Rotenone (Derris).
  • Inhibitors of acetyl-CoA carboxylase such as Tetrolic acid derivatives and tetramic acid derivatives, such as spirodiclofen, spiromesiphen, and spirotetramato.
  • Mitochondrial complex IV electron transfer inhibitor eg, Phosphine systems, such as aluminum phosphide, calcium phosphide, phosphine, and zinc phosphide; Cyanide, calcium cyanide, potassium cyanide, and sodium cyanide.
  • Mitochondrial complex II electron transfer inhibitor eg, ⁇ -ketonitrile derivatives such as sienopyraphen and siflumethofen and carboxyanilides such as pifrubmid.
  • Ryanodine receptor modulator eg, Diamides, such as chloranthraniliprole, cyantraniliprole, flubendiamide, tetraniliprole and tetrachlorantraniliprole.
  • Additional active ingredients such as afidopyropen, afoxoleiner, azadilactin, imprufluxam, bencrothias, benzoximate, biphenazate, brofranylide, bromopropirate, quinomethionate, chloroprallythrin, cryolite c.
  • Fungicide The active ingredient identified by the "generic name” herein is known and is described, for example, in “Pesticide Manual” (16th Ed., British Crop Protection Council). Alternatively, it can be searched on the Internet (for example, “http://www.alanwood.net/pesticides").
  • All components described in classes (1)-(15) can optionally form salts with suitable bases or acids based on their functional groups. All fungicide mixture components described in classes (1)-(15) may optionally include tautomeric morphology.
  • Inhibitors of ergosterol biosynthesis such as (1.001) cyproconazole, (1.002) diphenoconazole, (1.003) epoxyconazole, (1.004) fenhexamide, (1. 005) phenpropidine, (1.006) phenpropimorph, (1.007) fenpyrazamine, (1.08) flukinconazole, (1.009) flutriazole, (1.010) imazalyl, (1.
  • Inhibitors of the respiratory chain in Complex I or Complex II such as (2.001) benzobindiflupill, (2.002) bixaphen, (2.003) boscalide, (2.004) carboxyne. , (2.005) fluopirum, (2.006) flutranil, (2.007) fluxapyroxado, (2.08) flametopyl, (2.009) isofetamide, (2.010) isopyrazam (anti-epimeric).
  • Enantiomer 1R, 4S, 9S) (2.011) isopyrazam (anti-epimeric enantiomer 1S, 4R, 9R), (2.012) isopyrazam (anti-epimeric racemic compound 1RS, 4SR, 9SR), (2.
  • Respiratory chain inhibitors in Complex III such as (3.001) amethoctrazine, (3.002) amysulbrom, (3.003) azoxystrobin, (3.004) coumethothrobin. ), (3.005) spumoxystrobin, (3.006) siazofamide, (3.007) dymoxystrobin, (3.08) enoxastrobin, (3.009) famoxadon, (3.010).
  • Inhibitors of thread division and cell division such as (4.001) carbendazim, (4.002) dietofencarb, (4.003) etaboxam, (4.004) fluoricolide, (4.005) pencyclon. , (4.006) thiabendazole, (4.007) thiophanate-methyl, (4.08) zoxamide, (4.009) 3-chloro-4- (2,6-difluorophenyl) -6-methyl-5- Phenylpyridazine, (4.010) 3-chloro-5- (4-chlorophenyl) -4- (2,6-difluorophenyl) -6-methylpyridazine, (4.011) 3-chloro-5- (6-- Chloropyridine-3-yl) -6-methyl-4- (2,4,6-trifluorophenyl) pyridazine, (4.012) 4- (2-bromo-4-fluorophenyl) -N- (2, 6-Difluorophenyl)
  • Inhibitors of amino acid and / or protein biosynthesis such as (7.001) cyprodinyl, (7.002) kasugamycin, (7.003) kasugamycin hydrochloride hydrate, (7.004) oxytetracycline, (7.005) pyrimethanyl, (7.06) 3- (5-fluoro-3,3,4,5-tetramethyl-3,4-dihydroisoquinoline-1-yl) quinoline.
  • ATP production inhibitor for example, (8.01) silthiofham.
  • Inhibitors of lipid and membrane synthesis such as (10.001) propamocarb, (10.002) propamocarb hydrochloride, (10.03) turquophos-methyl.
  • Melanin biosynthesis inhibitor for example, (11.001) tricyclazole, (11.002) 2,2,2-trifluoroethyl ⁇ 3-methyl-1-[(4-methylbenzoyl) amino] butane- 2-Il ⁇ carbamate.
  • Nucleic acid synthesis inhibitors such as (12.001) Benalaxil, (12.002) Benalaxil-M (Kiraluxil), (12.003) Metalaxil, (12.004) Metalaxil-M (Mephenoxam).
  • Signal transduction inhibitors such as (13.001) fludioxonyl, (13.002) iprodion, (13.003) procymidone, (13.004) proquinazide, (13.005) quinoxyphen, (13.006). Bincrozoline.
  • Microbial agents beneficial organisms include, in particular, bacteria, fungi, yeasts, plant extracts and products formed by microorganisms (eg, proteins and secondary metabolites).
  • Bacteria include, for example, spore-forming bacteria, bacteria that colonize roots and bacteria that act as biological insecticides, fungicides or nematodes.
  • Bacillus amyloliquefaciens strain FZB42 (DSM 231179), or Bacillus cereus, especially Bacillus cereus strain CNCM I-1562, or Bacillus film.
  • Bacillus filmus strain I-1582 (trust number CNCM I-1582), or Bacillus plumils, in particular stock GB34 (trust number ATCC 700814) and stock QST2808 (trust number NRRL B-3807), or Bacillus subtilis, in particular strain GB03 (accession number ATCC SD-1397) or Bacillus subtilis strain QST713 (accession number NRRL B-21661) or Bacillus subtilis Strain OST 30002 (accession number NRRL B-50421), Bacillus turingiensis, in particular Bacillus turingiensis subspecies Islaelensis (B.
  • fungi and yeasts are: Beauveria bassiana, especially ATCC 74040, Coniothirium minitans, especially CON / M / 91-8 (accession number DSM-9660), Lecanicillium species (Leclic) , Strain HRO LEC 12, Lecanicillium lecanii (formerly known as Verticillium lecanii), in particular KV01, in particular Strain KV01, Metallidium anisopriae (Metaridium anisopriae) / ATCC 90448), Metoscanicovia fructicola, especially NRRL Y-30752, Paesiromyces fumosoroseus (Paecilomyces fumosoroseus) (New: Isaophila) 97 (accession number ATCC 20874), Paecilomyces lilacinus, in particular P.
  • Beauveria bassiana especially ATCC 74040
  • Coniothirium minitans especially CON / M /
  • viruses are: Ringworm (Adoxophyes orana) Granular disease virus (GV), Codling moth (Cydia pomonella) Granular disease virus (GV), Helicoverpa armyworm (Helicoverpa armigara) Nuclear polygonal disease virus (NPV), Beet armyworm (NPV) Fall armyworm (Spodoptera frugiperda) mNPV, Egyptian cotton leafworm (African cotton leafworm) (Spodoptera littoralis) NPV.
  • Ringworm Adoxophyes orana
  • Granular disease virus GV
  • Codling moth Codling moth
  • Granular disease virus GV
  • Helicoverpa armyworm Helicoverpa armigara
  • Nuclear polygonal disease virus NPV
  • Beet armyworm NPV
  • Fall armyworm Spodoptera frugiperda
  • mNPV Egyptian cotton leafworm (African cotton leafworm) (Spodoptera littoralis) NPV.
  • Bacteria and fungi that are added as "sources of inoculation" to a plant or part of a plant or organ of a plant and whose particular properties promote plant growth and plant health are also included. Examples include: Agrobacterium spp., Azorizobium caulinodans, Azospiryllum spp., Azotoburkholderia spp. Burkholderia spp. Burkholderia spp. Burkholderia spp. Burkholderia spp. Species (Burkholderia spp.), In particular Burkholderia sepasia (formerly known as Pseudomonas cepasia), Gigaspora genus (Gigaspora sp.
  • Burkholderia spp. In particular, Burkholderia trifolia, Burkholderia spp., Burkholderia spp., Burkholderia spp., Burkholderia spp., Burkholderia spp. , Streptomyces spp.
  • Examples of plant extracts and products formed by microorganisms are: Carrot (Allium sativum), Nigayomogi (Artemisia absinthium), Azajirachtin, Biokeeper WP, Cassia niglicans (Cassia nigricans), Serastolus anglatus Male fern (Dryopteris filix-mas), Sugina (Equisetum arvense), Fortune Aza, Fungastop, Heads Up (Chenopodium quinoa, Saponina, Saponin extract) Quercus, Quillaja, Regalia, ("Requiem TM Authentide”), Rotenon, Liania / Ryanozin, Symphytum officinale, Yomogi (Tanacetum tubicine), Yomogi (Tanacetum ul) Urtica dioica, Veratrin, Viscum album, Brassicaceae extract, especially rapeseed powder or Karashina powder.
  • Carrot Allium sativum
  • smectite minerals according to the present invention include montmorillonite, biderite, nontronite, saponite, hectorite, saponite and steepunsite. Bentonite containing montmorillonite as a main component is also included in the smectite mineral according to the present invention. Bentonite is suitable as the smectite mineral according to the present invention.
  • alkylnaphthalene sulfonic acid derivative according to the present invention examples include sodium sodium salt of sodium sodium sulfonate sulfonic acid formalin and sodium salt of formalin sulfonic acid alkylnaphthalene sulfonic acid, and sodium salt of formalin sulfonic acid alkylnaphthalene sulfonic acid is preferable.
  • the content ratio of the alkylnaphthalene sulfonic acid derivative in the pesticide granule composition of the present invention is preferably 0.1 to 2.0% by weight, more preferably 0.15 to 0.75% by weight. More preferably, it is 0.2 to 0.6% by weight.
  • the content ratio of pregelatinized starch in the pesticide granule composition of the present invention is preferably 0.1 to 10% by weight, more preferably 0.2 to 5% by weight, and even more preferably 0. 5 to 3 weight percent.
  • the content ratio of smectite mineral in the pesticide granule composition of the present invention is preferably 1 to 50% by weight, more preferably 2 to 30% by weight, still more preferably 3 to 20% by weight. ..
  • the pesticide granule composition of the present invention further contains an auxiliary agent such as a bulking agent, a water-soluble binder, a surfactant, a solvent, a stabilizer, a granulation accelerator, a preservative, a colorant, a pH adjuster, and a fragrance.
  • an auxiliary agent such as a bulking agent, a water-soluble binder, a surfactant, a solvent, a stabilizer, a granulation accelerator, a preservative, a colorant, a pH adjuster, and a fragrance.
  • Clay calcium carbonate, silica sand and its crushed product, diatomaceous earth, talc, zirclite, sericite, acidic clay, activated clay, silicate, pumice, zeolite, vermiculite, white carbon, silas balloon, etc. were crushed as bulking agents.
  • Inorganic carriers such as vitreous powder, water-insoluble organic carriers such as cellulose, pulp, fir, wood flour, starch, and soybean flour, and water-soluble solid carriers such as urea, lactose, sucrose, salt, jar, and citrate anhydride. Can be mentioned.
  • water-soluble binder examples include sodium carboxymethyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, methyl ethyl cellulose, hydroxypropyl cellulose, sodium polyacrylate, traganth gum, polyvinylpyrrolidone, polyvinyl alcohol, dextrin, alginic acid and sodium alginate.
  • surfactant examples include nonionic surfactants, anionic surfactants, cationic surfactants and double-sided surfactants.
  • examples of the nonionic surfactant include polyoxyalkylene alkyl ether, polyoxyalkylene alkyl aryl ether, polyoxyalkylene allyl phenyl ether, polyoxyalkylene alkyl ester, polyoxyalkylene sorbitan alkylate, and polyoxyalkylene phenyl ether polymer.
  • examples thereof include polyoxyalkylene alkylene arylphenyl ether, polyoxyalkylene alkylene glycol, and polyoxyethylene polyoxypropylene block polymer.
  • anionic surfactants include lignin sulfonate, alkylaryl sulfonate, dialkyl sulfosuccinate, polyoxyalkylene alkylaryl ether sulfate salt, alkylnaphthalene sulfonate, polyoxyalkylene allylphenyl ether sulfate salt, and lauryl sulfate. Examples include salt.
  • Examples of the cationic surfactant include an alkyltrimethylammonium salt, an alkyldimethylbenzylammonium salt, and an alkylpyridinium salt.
  • amphoteric tenside examples include dialkyldiaminoethyl betaine and alkyldimethylbenzyl betaine.
  • the surfactant that can be used in the present invention is not limited to these examples, and there is no problem even if one kind or two or more kinds are used in combination.
  • pH regulators include citric acid, malic acid, phosphoric acid, sodium citrate, potassium citrate, magnesium oxide, sodium carbonate, sodium hydrogen carbonate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, trisodium phosphate, Examples thereof include potassium pyrophosphate or sodium pyrophosphate, water-containing substances thereof, anhydrous crystals, and the like.
  • the pH adjuster that can be used in the present invention is not limited to these examples, and there is no problem even if one kind or two or more kinds are used in combination.
  • the pesticide granule composition of the present invention can be produced by a production method known per se.
  • pesticide active ingredients for example, pesticide active ingredients, smectite minerals, preservative starch, alkylnaphthalene sulfonic acid derivatives, and, if necessary, bulking agents, water-soluble binders, surfactants, solvents, stabilizers, pH adjusters, granulation accelerators.
  • a desired pesticide granule can be prepared by granulating by a method such as a coating method or a kneading method together with an auxiliary agent such as a preservative, a coloring agent, and a fragrance.
  • the pesticide active ingredient smectite mineral, pregelatinized starch, and alkylnaphthalene sulfonic acid derivative may be contained in the coating layer or may be impregnated in the water-absorbent granules.
  • a mixed solution of water and a surfactant is added to the granule core and mixed, and the resulting mixture is a pesticide active ingredient, smectite mineral, pregelatinized starch, alkylnaphthalene sulfonic acid derivative, etc.
  • a desired pesticide granule can be produced by adding the above-mentioned auxiliary agent, mixing and pulverizing, coating the prepared bulk powder, and then drying, if necessary, crushing, sieving, sizing, and the like.
  • examples of the granule nuclei include calcium carbonate components such as limestone and marble, silica sand, pumice stone, clay granules, and granulated inorganic substance granules.
  • the pesticide active ingredient smectite mineral, pregelatinized starch, alkylnaphthalene sulfonic acid derivative, and other above-mentioned auxiliaries are mixed together, and water is added to mix or knead well.
  • Granulation the obtained granulated product is dried, and if necessary, crushing, sieving, sizing, etc. can be performed to produce a desired pesticide granule.
  • a kneading machine is used for the kneading.
  • the kneader include a universal mixer, a kneader, a ladyge mixer, a vertical granulator and the like.
  • the amount of water used during kneading is usually 5 to 20 parts by weight with respect to 100 parts by weight of the mixture.
  • the kneaded granules When producing the kneaded granules, it is usually carried out using a screen having a size of 0.3 to 1.8 mm ⁇ , preferably 0.8 to 1.2 mm ⁇ .
  • the granulators used include screw type extrusion granulators, roll type extrusion granulation machines, disc peretter type extrusion granulation machines, pellet mill type extrusion granulation machines, basket type extrusion granulation machines, and plaid type extrusion granulation machines. Examples thereof include granulation machines, oscillating type extrusion granulation machines, gear type extrusion granulation machines, ring die type extrusion granulation machines, and specifically, Multigran MG-55-2; DALTON CORPORATION can be used.
  • the obtained granulated product is usually dried at 50 to 120 ° C, preferably 60 to 80 ° C.
  • the pesticide granule composition of the present invention can be applied at any time from before sowing to the same time as transplantation.
  • Examples of application at the time of sowing include a method of spraying a solid pesticide composition after sowing seeds and before covering soil.
  • a method of spraying a pesticide granule composition on a seedling raising box from a few days before transplanting a seedling to a paddy field or a field for example, a method of spraying a pesticide granule composition on a seedling raising box from a few days before transplanting a seedling to a paddy field or a field, a method of transplanting a seedling with a rice transplanter, etc.
  • Examples include a method of spraying.
  • the pesticide granule composition of the present invention can be applied to a nursery box by any method.
  • a sprayer can also be used.
  • Examples of the nursery box that can be used in the method of the present invention include a nursery box for rice, a cell tray for horticultural crops (vegetables, fruit trees, flowers), and a plastic container.
  • the application rate is usually 10 to 200 g, preferably 50 to 100 g per seedling raising box.
  • the weight is usually 33 to 66 g (1 to 2 kg per 10a) per container.
  • the pesticide granule composition applied to the rice seedling box of the present invention can be obtained by a granulation method usually used in the formulation of pesticides.
  • pesticide active ingredients alkylnaphthalene sulfonic acid derivatives, pregelatinized starch, smectite minerals, surfactants, water-soluble binders, solvents, auxiliary agents, bulking agents, etc. are added as necessary, and vertical granulators (Co., Ltd.) After mixing and crushing with Paulec's trade name), it is squeezed with water, granulated using an extrusion granulator, dried in a fluidized bed dryer, and sized to prepare.
  • the powder mixture may be granulated with a rolling granulator while adding water to the powder mixture, dried and sized, or the powder mixture may be fluidized by spraying a binder, an aqueous solution or an active ingredient. It can also be produced by a fluidized bed granulator that granulates.
  • the dosage form that the rice seedling box application granules of the present invention can take is not limited as long as it is a solid preparation other than powder such as granules, granules, and tablets.
  • Isothianyl is a known compound and can be produced, for example, by the method described in WO 99/024413.
  • Penfluphen is a known compound and can be produced, for example, by the method described in International Publication No. 2003/010149 Pamphlet.
  • Tetraniliprol is a known compound and can be produced, for example, by the method described in WO 2011/157664.
  • alkylnaphthalene sulfonic acid derivative examples include MorwetD425 (manufactured by AkzoNobel), TERSPERSE2020 (manufactured by Huntsman), and Agrosurf WG-2300 (manufactured by Takemoto Oil & Fat Co., Ltd.).
  • alpha-formed starch examples include Amikol HF, Amikor C, Amikol KF, Amikor HG-N, Amikol BJ-2, Amikol W, Starch MH-A, Amikol A, Amikol FW (manufactured by Nihon Shogaku Co., Ltd.) Ulster, Nissho Ulster H, Nissho Waxi ⁇ (manufactured by Nihon Shokuhin Kako Co., Ltd.), Corn ⁇ Y, Corn ⁇ S-1, Industrial Tapioca ⁇ , Industrial Tapioca ⁇ TP-2, Wheat Starch ⁇ WA-105 (Sanwa Cornstarch Co., Ltd.) (Made by Co., Ltd.), Amilox No. 1. Amilox No. 1A (manufactured by Japan Corn Starch Co., Ltd.) and the like can be mentioned.
  • smectite minerals include bentonite Fuji, bentonite Hotaka, bentonite Akagi, bentonite Myogi, Super Clay (manufactured by Hojun Co., Ltd.), Knigel V1, Knigel V2, Knigel VA, and Kunibond (Kunimine Industrial Co., Ltd.). Bentonite such as (manufactured by the company) and Kansai bentonite (manufactured by Kanesan Kogyo Co., Ltd.) can be mentioned.
  • the pesticide granule composition of the present invention has an excellent phytotoxicity reducing effect.

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PCT/JP2021/000739 2020-01-14 2021-01-13 薬害を軽減したイネ育苗箱施用農薬粒剤組成物 WO2021145316A1 (ja)

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CN202180014101.2A CN115135150A (zh) 2020-01-14 2021-01-13 减轻了药害的稻子育苗箱施用农药粒剂组合物
JP2021571191A JP7680374B2 (ja) 2020-01-14 2021-01-13 薬害を軽減したイネ育苗箱施用農薬粒剤組成物
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JPS62161702A (ja) * 1986-01-09 1987-07-17 Hokko Chem Ind Co Ltd 薬害の軽減された水稲用除草剤
JP2019099479A (ja) * 2017-11-30 2019-06-24 北興化学工業株式会社 安定化された水稲育苗箱用粒剤

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JP5044453B2 (ja) 2008-03-13 2012-10-10 北興化学工業株式会社 イネ育苗箱施用粒状物
KR20110097840A (ko) 2008-11-17 2011-08-31 바스프 에스이 전분 함유 과립 제제
JP2012017271A (ja) 2010-07-06 2012-01-26 Du Pont Kk 農薬粒剤組成物
JP5944140B2 (ja) 2010-11-05 2016-07-05 東邦化学工業株式会社 放出制御された農薬粒剤
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