CN107047572A - Composition containing isotianil and smart furalaxyl - Google Patents

Composition containing isotianil and smart furalaxyl Download PDF

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Publication number
CN107047572A
CN107047572A CN201710336393.7A CN201710336393A CN107047572A CN 107047572 A CN107047572 A CN 107047572A CN 201710336393 A CN201710336393 A CN 201710336393A CN 107047572 A CN107047572 A CN 107047572A
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composition
agent
disease
leaf
isotianil
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Chinese (zh)
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不公告发明人
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Beijing Agricultural Science And Technology Center
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Beijing Agricultural Science And Technology Center
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, 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
    • A01N43/80Biocides, 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/08Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/36Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N47/00Biocides, 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
    • A01N47/08Biocides, 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 one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N51/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals

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  • 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 cooperative compositions containing isotianil and smart furalaxyl, it is characterized in that in addition to the isotianil and smart furalaxyl of component A, also B component medicament is used as including at least one other bactericide or insecticide, and the auxiliary agent that can be used in Pesticide formulation, conventional pesticidal preparations are made, and applied to preventing and treating plant pest.

Description

Composition containing isotianil and smart furalaxyl
Technical field
The invention belongs to pesticides application technical field, it is related to a kind of composition pesticide, it is specifically a kind of to contain different thiophene bacterium The composition of amine and smart furalaxyl, applied to preventing and treating plant pest.
Background technology
In agricultural production process, plant pest occurs seriously, the position such as harm plant roots, stem, leaf, and fruit, The organs of multiplication such as seed, stem tuber, make crop yield fall sharply, and quality decline is serious.When pest and disease damage occurs serious, cause crop exhausted Receive.Therefore, plant pest has important meaning of preventing and treating in produce reality, and bactericide or insecticide are preventing and treating plant disease pests The most economic, the quick and effective method of evil.
Also, in actual production, plant pest often occurs, and such as plants biography, soil-borne disease and subterranean pest-insect, leaf simultaneously Face disease and leaf insects etc. usually occur simultaneously, and single use bactericide or insecticide can not solve production well real Plant pest harm problem in border.By bactericide and insecticide mixture, can remedy such and insufficient, both have complementary advantages, can Expand preventing and treating spectrum, comprehensive effective disease and pest control harm turns into well received application form in production practices.Especially have There are the bactericide and insecticide of synergy, each active principle interphase interaction makes combined effect better than exclusive use effect Theoretical summation, thus can be played a multiplier effect in actual use, more favored by user.
Isotianil (isotianil) category induction disease resistance of plant medicament, is reacted by inducing plant to produce disease resistance, supported Imperial pathogen infection.It is mainly used in preventing and treating rice blast and bacterial blight of rice, can also prevents and treats wheat powdery mildew, cucumber anthracnose The diseases such as disease, cucumber bacterial angular leaf spot.Structural formula is as follows:
Smart furalaxyl (furalaxyl-M) is furalaxyl (furalaxyl) efficient isomer, in various crop by corruption Oomycetes disease shows good preventive effect caused by mould, phytophthora, Pseudoperonospora cubensis.CAS accession number is 57764-08-6.
Metalaxyl-M (metalaxyl-M), fludioxonil (fludioxonil), Prochloraz (prochloraz), hymexazos (hymexazol), Silthiopham (silthiofam), kind bacterium azoles (ipconazole), triticonazole (triticonazole), three Azoles alcohol (triadimenol), olefin conversion (diniconazole), efficient olefin conversion (diniconazole-M), fluorine bacterium azoles (triflumizole), metconazole (metconazole), nitrile bacterium azoles (myclobutanil), simeconazoles (simeconazole), Tetraconazole (tetraconazole), Difenoconazole (difenoconazole), prothioconazoles (prothioconazole), Pefurazoate (pefurazoate), Fenamidone (fenamidone), iprodione (iprodione), fluoxastrobin (fluoxastrobin), pyraclostrobin (pyraclostrobin), Fluoxastrobin (azoxystrobin), trifloxystrobin (trifloxystrobin) be a variety of broad-spectrum germicides, MTI-446 (dinotefuran), imidacloprid (imidacloprid), Acetamiprid (acetamiprid), Diacloden (thiamethoxam), Nitenpyram (nitenpyram), clothianidin (clothianidin), spiral shell worm ethyl ester (spirotetramat), chlopyrifos (chlorpyrifos), carbosulfan (carbosulfan), ethiprole (ethiprole), trifluoro-benzene pyrimidine (triflumezopyrim) are a variety of broad spectrum insecticides Agent.Above-mentioned medicament shows excellent preventive effect to multiple diseases or insect pest.
The present invention is studied by substantial amounts of formulation screening test and found, when composition and the essence of isotianil and smart furalaxyl Metalaxyl, fludioxonil, Prochloraz, hymexazos, Silthiopham, kind bacterium azoles, triticonazole, Triadimenol, olefin conversion, efficient olefin conversion, Fluorine bacterium azoles, metconazole, nitrile bacterium azoles, simeconazoles, tetraconazole, Difenoconazole, prothioconazoles, pefurazoate, Fenamidone, different bacterium Urea, fluoxastrobin, pyraclostrobin, Fluoxastrobin, trifloxystrobin, MTI-446, imidacloprid, Acetamiprid, Diacloden, Nitenpyram, thiophene Any group of one or more kinds of medicaments in worm amine, spiral shell worm ethyl ester, chlopyrifos, carbosulfan, ethiprole, trifluoro-benzene pyrimidine During conjunction, surprising pesticide-germicide effect is shown, that is, shows good synergy, actual effect is substantially better than individually The theoretical summation used, has application prospect widely in production.
The content of the invention
The present invention relates to cooperative compositions, including active components A and B, described active components A is isotianil (isotianil) and smart furalaxyl (furalaxyl-M), described active component B is Metalaxyl-M, fludioxonil, Prochloraz, Evil Mould spirit, Silthiopham, kind bacterium azoles, triticonazole, Triadimenol, olefin conversion, efficient olefin conversion, fluorine bacterium azoles, metconazole, nitrile bacterium azoles, silicon Fluorine azoles, tetraconazole, Difenoconazole, prothioconazoles, pefurazoate, Fenamidone, iprodione, fluoxastrobin, pyraclostrobin, Fluoxastrobin, trifloxystrobin, MTI-446, imidacloprid, Acetamiprid, Diacloden, Nitenpyram, clothianidin, spiral shell worm ethyl ester, chlopyrifos, fourth One or more kinds of combinations in Carbosulfan, ethiprole, trifluoro-benzene pyrimidine.In addition, also include Pesticide formulation in can With the auxiliary agent used.
The composition especially good effect can be used to prevent and treat the plant pest in various useful crops, described to have Include but is not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating with crop Wild plant etc., be particularly suitable for use in preventing and treating paddy rice, wheat, strawberry, Chinese cabbage, potato, corn, barley, cotton, peanut, vegetable A variety of pest and disease damages on the crops such as dish, fruit tree, such as plant biography, soil-borne disease, subterranean pest-insect, leaf diseases and insect.
The instantiation that can be mentioned that can use the representative plant pest of composition for preventing and controlling of the invention, the reality for some Example is not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, can also be in the same manner Other plant pests are extended to, bracket indicates its cause of disease Latin name:
Rice blast (Magnaporthe grisea), bacterial blight of rice (Xanthomonas oryzae), paddy rice Flax leaf spot (Bipolaris oryzae), paddy bacterial glume blight (Burkholderi gluma), paddy bacterial are stood Rot (Pseudomonas plantarii), wheat powdery mildew (Blumeria graminis), cucumber anthracnose (Colletotrichum orbiculare), cucumber bacterial angular leaf spot (Pseudomonas syringae Pv.lachlymans), cucurbitaceae vegetable (cucumber, cucurbita pepo, pumpkin) powdery mildew (Sphaerotheca fuliginea), grass Certain kind of berries powdery mildew (Sphaerotheca aphanis), apple mildew (Podosphaera leucotricha), uncinula necator (Erysiphe necator), Strawberry anthracnose (Glomerella cingulata), pepper anthracnose (Colletotrichum Gloeosporioides), citrus anthracnose (Colletotrichum glecosporioides), bitter rot or anthracnose of grape (Glomerella cingulata), banana anthracnose (Colletotrichum musae), Cabbage Leaf Spot (Alternaria Brassicae), tomato, capsicum and target (Alternaria solani), alternaria leaf spot of apple (Alternaria mali), downy mildew of garpe (Plasmopara viticola), ornamental plant downy mildew (Peronospora Sparsa), cucumber downy mildew (Pseudoperonospora cubensis), lettuce and Chinese cabbage downy mildew (Peronospora Parasitica), downy mildew (Peronospora destructor), downy mildew (Peronospora Manschurica), tobacco downy mildew (Peronospora tabacina), potato and tomato late blight (Phytophthora Infestans), capsicum epidemic disease (Phytophthora capsici), watermelon epidemic disease (Phytophthora melonis), tobacco Balck shank (Phytophthora parasitica var.nicotianae), wild cabbage samping off and lawn rot index (Pythium aphanidermatum), ornamental plant root rot (Pythium splendens), the silver-colored maize ear rot of potato (Helminthosporium solani), rice sheath blight disease and black scurf of potato (Rhizoctonia solani), wheat line Rot (Rhizoctonia cerealis), cotton, soybean, wheat, corn, rape, sorghum, beet, cucumber, tomato samping off And damping-off (Rhizoctonia solani), wheat scab and Causal Organism of Maize Basal Stalk (Fusarium graminearum), Root rot and watermelon blight (Fusarium oxysporum), bakanae disease of rice (Fusarium moniliforme), The crop gray mold such as rice green smut (Ustilaginoidea oryzae), fruit tree, vegetables (Botrytis cinerea), oil Dish and soybean sclerotinia crown rot (Sclerotinia sclerotiorum), peanut sclerotium rolfsii (Sclerotium rolfsii), peach are brown Maize ear rot (Monilinia fructicola), sweet cherry brown rot (Monilinia laxa), loose smut of wheat (Ustilago Tritici), the bunt of wheat (Tilletia caries), flag smut of wheat (Urocystis occulta), wheat snow Mould leaf blight (Monographella nivalis), wheat leaf rust (Puccinia recondita), stripe rust of wheat (P.striiformis), the stem rust of wheat (P.graminis), wheat septoria leaf blight (Septoria tritici), big Soybean rust (Phakopsora pachyrhizi), big smut (Ustilago hordei), stripe disease of barley (Pyrenophora graminea), black loose smut of oat (Ustilago avenae), onion smut (Urocystis Colchici), maize head smut (Sphacelotheca reiliana), scab of apple (Venturia Inaequalis), pear scab (Venturia nashicola), take-all (Gaeumannomyces graminis), Cucurbitaceae vegetable septoria musiva leaf spot (Septoria cucurbitacearum), apple tree canker (Valsa mali), jade Rice leaf blight (Exserohilum turcicum), sigatoka (Mycosphaerella fijiensis), grape hemorrhagic black smallpox Sick (Sphaceloma ampelinum), fruit white rot of grape (Coniothyrium diptodictta), ring rot of apple (Physalospora piricola), citrus scab (Sphaceloma fawcettii), leaf spot of peanut (Cercospora arachidicola), root rotof flax (Bipolaris sorokiniana), watermelon grafting (Mycosphaerella melonis), ornamental flower black spot (Septoria fhrysanth), diseases and insect pests of edible mushroom (such as brown rot Sick Mycogone perniciosa, brown spot Verticillium fungicola, green mold Trichoderma viride, chain Mould Neurospora crassa of spore etc.), wheat aphid (Sitobion avenae), wheat midge (Sitodiplosis Mosellana), rice hoppers (Nilaparvata lugens), paddy rice thrips (Stenchaetothrips Biformis), Yellow Rice Borer (Tryporyza incertulas), rice-stem borer (Chilo suppressalis), rice Leaf-roller (Cnaphalocrocis medinalis), Lissorhoptrus oryzophilus Kuschel (Lissorhoptrus oryzophilus), citrus leaf mining Moth (Phyllocnistis citrella Stainton), corn and wheat grub (Anomala corpulenta), milpa Tiger (Agrotis ypsilon), corn wireworm (Agriotes fuscicollis), peanut and potato grub (Holotrichia parallela), yellow top borer (Chilotraca inluscatellus), Sugarcane Yellow snout moth's larva (Aryroploce schistaceana), tomato, capsicum, eggplant and cucumber Bemisia tabaci (Bemisia tabaci), cucumber white powder Lice (Trialeurodes vapotariorum), brassica vegetable (such as wild cabbage) aphid (Brevicoryne brassicae), Diamondback moth (Plutella xylostella), prodenia litura (Prodenia litura), beet armyworm (Laphygma Exigua), tomato and potato wood louse (Bactericera cockerelli), orange caterpillar (Toxoptera Citricidus), wood louse (Diaphorina citri), scale insect (such as arrowhead scales Unaspis yanonensis, ceroplastes rubens Ceroplastes rubens etc.), mite class (such as Panonychus citri Panonychus citri), lessor apple-worm (Grapholitha Inopinata), steinernema (Adoxophyes orana), leaf roller (Pandemis heparana), woolly aphid (Eriosoma Lanigerum), Panonychus citri (Panonychus Ulmi), tetranychus viennensis (Tetranychus viennensis), Tetranychus urticae (Tetranychus urticae), Bradysia odoriphaga (Bradysia odoriphaga), edible fungi maggot (Lycoriella Pleuroti), wild cabbage striped flea-beetle (Phyllotrata striolata), yellow thrips (Thrips flavus), tea tree tea Smaller green leaf hopper (Empoasca flavescens), citrus fruit fly (Bactrocera dorsalis), the big trypetid of tangerine (Bactrocera minax), Mediterranean fruitfly (Ceratitis capitata), cherry fruit fly (Rhagoletis Indifferens), tomato, eggplant, cucumber, celery, tobacco root-knot (Meloidogyne incognita), pepper root Root-knot (Meloidogyne hapla), groundnut root knot nematode disease (Meloidogyne arenaria), sclerotiniose (Sclerotium rolfsii), soybean cyst nematode Heterodera glycines (Heterodera glycines), javanese root knot nematode (Meloidogyne javanica) etc..
In order to solve the above-mentioned technical problem, the present invention, which is adopted the following technical scheme that, 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 be by the way that active component be mixed 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, seed treatment suspending agent, water dispersible granules, suspending agent, water and milk Agent, microemulsion, suspension seed-coating agent, seed treatment dry powder doses, seed treatment dispersible pulvis, granule, microcapsule suspending agent, outstanding breast Agent etc..The active component of the active component of 0.1~95% weight, preferably 0.5~90% weight is typically contained in preparation.
The auxiliary agent that can be used in Pesticide formulation includes 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, warning coloration, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to Improve to specific crop tolerance, safener can be properly added;Or sometimes for crop growth is promoted, can be in mixture group Conventional agriculture fertilizer is added in compound, medicament-fertilizer mixture is made.These auxiliary agents be all commonly use in pesticidal preparations or allow to use into Point, it is not particularly limited, one or more auxiliary agent may be selected and constitutes, specific composition and consumption pass through letter according to recipe requirements Single experiment is determined.
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, or seed treatment etc., when plant seeding, emerge before, emerge after vegetative growth phase and reproductive stage It can be used.Dosage can change in relative broad range, and depending on the situation of soil, application method, crop, to be prevented and treated Plant pest species and seedling age size, weather conditions at that time and other factors.The present composition generally with 0.001~ The consumption of 1.0kg mixture of active principles/100kg seeds is applied, or with 0.001~1.0kg mixture of active principles/hectare Consumption apply;It is further preferable that applied with the consumption of 0.001~0.5kg mixture of active principles/100kg seeds, or with The consumption of 0.01~0.5kg mixture of active principles/hectare is applied.
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, had There is super superposition, plant pest occurrence injury can be better controled over;
2nd, there is good complementarity in plant pest management spectrum between mixture composition active component, can expands very well Big preventing and treating spectrum, synthesis effectively controls various plant pest occurrence injuries;
3rd, mixture composition has good synergy, can reduce medicament usage amount, and reduction use cost and environment are dirty Dye, improves the security to crop.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1:38% missible oil
Being formulated composition is:Active components A is 28%, and active component B is 10%, emulsifying agent castor oil polyoxyethylene ether 4%, Emulsifying agent dodecyl sulphate calcium 6%, solvent xylene complements to 100%.
Preparation method is:All materials are put into batching kettle, stirring and dissolving after chemical examination is qualified, is shifted to fully transparent It is filling to storage tank.
Embodiment 2:12% seed treatment suspending agent
Being formulated composition is:Active components A is 6%, and active component B is 6%, wetting agent AEO 4%, point Powder maleic acid-acrylic acid copolymer sodium salt 5%, antifreeze glycol 4%, thickener aluminium-magnesium silicate 0.2%, warning coloration rose Essence 0.8%, water complements to 100%.
Preparation method is:By in active component and wetting agent, dispersant, antifreezing agent, warning coloration and water input stirred tank, fill Divide after stirring, will be fully ground in material suction sand mill, and after the completion of grinding, be pumped into high-speed shearing machine, add and thicken After agent, high speed shear is carried out, seed treatment suspending agent is made after the completion of shearing.
Embodiment 3:75% water dispersible granules
Being formulated composition is:Active components A is 20%, and active component B is 55%, wetting agent pull open powder 5%, dispersant fat Alcohol polyethenoxy ether sodium sulfate 6%, disintegrant ammonium sulfate 5%, adhesive carboxymethyl cellulose 0.2%, filler attapulgite is mended Enough to 100%.
Preparation method is:After all materials are well mixed, crush, be well mixed again through airslide disintegrating mill, then, plus Enter a certain amount of water to mediate this mixture, extruder grain, through drying screening, that is, obtain water dispersible granules.
Embodiment 4:15% aqueous emulsion
Being formulated composition is:Active components A is 9%, and active component B is 6%, solvent xylene 10%, emulsifying agent styrene Base phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether 3%, emulsifying agent aerosol-OT salt 5%, antifreezing agent the third two Alcohol 5%, water complements 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, aqueous phase is formed;Aqueous phase is slowly added in oil phase, sheared using high-speed shearing machine, you can Obtain aqueous emulsion.
Embodiment 5:21% microemulsion
Being formulated composition is:Active components A is 7%, and active component B is 14%, solvent xylene 10%, solvent cyclohexanone 4%, emulsifying agent APES formaldehyde condensation product 9%, emulsifying agent disecoctylmaleate sodium sulfonate 6% is prevented Freeze agent ethylene glycol 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 6:46% wettable powder
Being formulated composition is:Active components A is 32%, and active component B is 14%, wetting agent calcium dodecyl benzene sulfonate 5%, Dispersant sodium lignin sulfonate 4%, filler kaolin complements to 100%.
Preparation method is:Active component and each auxiliary agent are well mixed, carry out just smashing in the mechanical disintegrating machine of input, afterwards Crushed through airslide disintegrating mill, remix uniform, i.e., obtained wettable powder.
Embodiment 7:5% granule
Being formulated composition is:Active components A is 3%, and active component B is 2%, wetting agent phenethyl phenol polyethenoxy ether 0.6%, dispersant polycarboxylate 1.0%, colouring agent carbon black 0.2%, filler bentonite complements to 100%.
Preparation method is:After all materials are well mixed, add a certain amount of water and mediate this mixture, extruding is made Grain, through drying screening, that is, obtains granule.
Embodiment 8:30% suspension seed-coating agent
Being formulated composition is:Active components A is 24%, and active component B is 6%, wetting agent lauryl sodium sulfate 4%, point Powder APES formaldehyde condensation product sulfonate 4%, film forming agent polyvinyl alcohol-polyvinyl acetate copolymer 0.5%, Antifreeze glycol 5%, thickener xanthans 0.2%, warning coloration acid scarlet 1.0%, water complements to 100%.
Preparation method is:By active component and wetting agent, dispersant, antifreezing agent, warning coloration, film forming agent and water input stirring In kettle, after being sufficiently stirred for, it is pumped into high-speed shearing machine, carries out high speed shear, then pump is fully sanded into sand mill, is sanded Thickener is added after qualified, stirs and produces suspension seed-coating agent.
Application effect example:
1st, test method
(1) to the bioactivity of Didymella bryoniae
It is that, for examination pathogen, field collection disease is climing, experiment with Didymella bryoniae (Mycosphaerella melonis) Room is isolated and purified, and is seeded in PDA culture medium and is cultivated, culture to colony diameter is standby up to 6cm or so.
It is standby to 3 leaves~5 leaf phases for studying culture in thing, controllable heliogreenhouse with watermelon susceptible variety " new blue ".
The decoction prepared is uniformly sprayed in " new blue " blade face to whole wettings.Pathogen is inoculated with after dispenser 72h.With interior Footpath makes a call to an osculum on fresh cucumber fruits surface for 8mm card punch and (slightly beats epidermis, document report cucumber fruits are just Produced in induction didymella bryoniae spore), bacteria cake is cut from the same circumference of PDA colony edges with a diameter of 5mm card punch, is connect Kind cultivate on cucumber fruits otch, being subsequently placed in 25 DEG C of illumination box, daily illumination 12h, to producing a large amount of spores When, with conidium under sterile washing, filtered with double gauze, it is 1 × 10 that concentration, which is made,5Individual spore/mL spore suspension, By its spray inoculation on the water melon leaf of dispenser.It is dark that (relative humidity 95%~100%) is moved in humidistat after inoculation Cultivate 24h.Then cultivated under conditions of 20 DEG C~25 DEG C, 12h alternation of light and darkness, relative humidity is more than 90%.Often processing is set 4 repetitions are put, often repeatedly 5 basin, per 2 plants of basin, and set the processing without medicament and make blank control.Treat that the blank control incidence of disease reaches When more than 80%, incidence is managed in classification investigation everywhere.Grade scale is with reference to " watermelon grafting effective agent is screened and drug effect is commented Valency (Li Yu, Wang Shaoqiu etc., agricultural chemicals:, the 6th phase of volume 55 in 2016:460-462 pages) " it is divided into 9 grades.Calculate the state of an illness of each processing Index and prevention effect.
Disease index is calculated by formula (1), and prevention effect is calculated by formula (2), and result of calculation retains 2 significant digits.
In formula:
X-disease index;
Ni- sick the number of sheets at different levels;
I-relative value of series;
N-investigation total number of sheets;
9-highest value of series.
In formula:
P-prevention effect, unit is percentage (%);
CK-blank control disease index;
PT-chemicals treatment disease index.
(2) to the bioactivity of tobacco black shank bacterium
It is for examination pathogen with tobacco black shank bacterium (Phytophthora parasitica var.nicotianae).From The sick leaf of field collection, laboratory is isolated and purified, and is seeded on oat medium and is cultivated, culture to colony diameter is standby up to 6cm or so With.Oat medium is formulated as follows:Oat 50g, agar powder 18g, deionized water 1000mL, high pressure steam sterilization (121 DEG C) 30min.Production spore nutrient solution Pi Shi nutrient solutions described later are formulated as follows:Ca(NO3)20.4g, KH2PO40.15g, Mg (NO3)2 0.15g, CaCL20.06g, deionized water 1000mL, high pressure steam sterilization (121 DEG C) 30min.
It is standby to 3 leaves~5 leaf phases for studying culture in thing, controllable heliogreenhouse with tobacco susceptible variety " Xu Jin 7 ".
The decoction prepared is uniformly sprayed in " Xu Jin 7 " blade face to whole wettings.Pathogen is inoculated with after dispenser 72h. The bacteria cake for taking 8 pieces of a diameter of 5mm is beaten at cultured colony edge 1/3 with card punch, a diameter of 9cm culture dish is placed in In, 20mL Pi Shi nutrient solutions are added, liquid level was not just had bacteria cake.Dark culturing 3 days in 28 DEG C of constant incubators are placed in, are produced After a large amount of sporangiums, the Pi Shi liquid in the culture dish that inclines adds appropriate sterile purified water, is placed in 4 DEG C of refrigerators, is taken after 30min Go out, place 1h under room temperature (25 ± 1 DEG C), after after Zoospore liberation, filtered with double gauze, it is 1 × 10 that concentration, which is made,5It is travelling Spore/mL zoospore suspension, by its spray inoculation on the tobacco leaf of dispenser.Moved to after inoculation in humidistat (relative humidity 95%~100%) dark culturing 24h.Then under the conditions of (25~27) DEG C, 12h alternation of light and darkness, relative humidity To cultivate under conditions of more than 90%.Often processing sets 4 repetitions, often repeatedly 5 basin, every 2 plants of basin, and set the processing without medicament Make blank control.When the blank control incidence of disease reaches more than 80%, incidence is managed in classification investigation everywhere.Grade scale reference 《The part bactericidal agent for preventing and treating tobacco black shank of GB/T 17980.90-2004 pesticide field efficacy medicine tests criterion (two) the 90th》Carry out. Calculate the disease index and prevention effect of each processing.
Disease index is calculated by formula (1), and prevention effect is calculated by formula (2), and result of calculation retains 2 significant digits.
(3) to the bioactivity of lawn Pythium aphanidermatu
It is, for examination pathogen, disease to be gathered from field with lawn Pythium aphanidermatu (Pythium aphanidermatum) Root, laboratory is isolated and purified, and is seeded in PDA culture medium and is cultivated, culture to colony diameter is standby up to 6cm or so.PDA culture medium For laboratory conventional medium, its compound method is omitted herein.
It is standby to 3 leaves~5 leaf phases for studying culture in thing, controllable heliogreenhouse with lawn susceptible variety " Festuca Arundinacea ".
The decoction prepared is uniformly sprayed in " Festuca Arundinacea " blade face to whole wettings.Pathogen is inoculated with after dispenser 72h.With Card punch beats the bacteria cake for taking 8 pieces of a diameter of 5mm at PDA colony edges 1/3, is placed in culture dish through boiling 10min and nature On the maize leaf of cooling, 20mL Pi Shi nutrient solutions are added, liquid level was not just had bacteria cake.It is placed in black in 28 DEG C of constant incubators Light culture 3 days, is produced after a large amount of sporangiums, the Pi Shi liquid in the culture dish that inclines, and is added appropriate sterile purified water, is placed in 4 DEG C of ice In case, taken out after 30min, place 1h under room temperature (25 ± 1 DEG C), after after Zoospore liberation, filtered with double gauze, be made dense Spend for 1 × 105Zoospore/mL zoospore suspension, by its spray inoculation on the Festuca Arundinacea blade of dispenser.Inoculation After move in humidistat (relative humidity 95%~100%) dark culturing 24h.Then 28 DEG C~30 DEG C, 12h alternation of light and darkness, Relative humidity is culture under conditions of more than 90%.Often processing sets 4 repetitions, often repeatedly 5 basin, every 2 plants of basin, and set not pastille Blank control is made in the processing of agent.When the blank control incidence of disease reaches more than 80%, incidence is managed in classification investigation everywhere.Classification Standard reference " Fluoxastrobin Prochloraz (45% suspending agent) the preventing and treating turfgrass rot index test of pesticide effectiveness (Guo Zhigang, Wang Bin, Experimental study:In September, 2014,115-116 pages) " it is divided into 7 grades.Calculate the disease index and prevention effect of each processing.
Disease index is calculated by formula (3), and prevention effect is calculated by formula (2), and result of calculation retains 2 significant digits.
In formula:
X-disease index;
Ni- sick the number of sheets at different levels;
I-relative value of series;
N-investigation total number of sheets;
7-highest value of series.
(4) to the bioactivity of bacterium of downy mildew of cucumber
Reference《The part of NY/T 1156.7-2006 farm-chemical indoor determination test rules bactericide the 7th:Prevent and treat cucumber cream Mildew experiment basin cuts out method》Carry out.
It is that laboratory is seeded in cucumber for examination germ with bacterium of downy mildew of cucumber (Pseudoperonospora cubensis) Expand numerous standby on seedling.
It is that laboratory is potted plant, seedling length to 4~6 leaf periods for studying thing with cucumber susceptible variety " Chang Chun Mi Ci " It is standby.
The decoction prepared is uniformly sprayed in " Chang Chun Mi Ci " blade face to whole wettings.Pathogen is inoculated with after dispenser 72h. Choose and expand numerous use incidence of leaf, lower blade back side Pseudoperonospora cubensis sporangium, eluent double gauze mistake are washed with 4 DEG C of distillations Filter, it is 1 × 10 that concentration, which is made,5Individual sporangium/mL sporangia suspension, by its spray inoculation in the cucumber seedling leaf of dispenser The back side (Pseudoperonospora cubensis easily infects vacuum side of blade).(relative humidity 95%~100%) dark culturing is moved in humidistat after inoculation 24h.Then under the conditions of 17~22 DEG C, 12h alternation of light and darkness, relative humidity is culture under conditions of more than 90%.Often processing is set 4 repetitions are put, often repeatedly 5 basin, per 2 plants of basin, and set the processing without medicament and make blank control.When the blank control incidence of disease reaches When more than 50%, incidence of investigating is classified.Calculate the disease index and prevention effect of each processing.
Disease index is calculated by formula (1), and prevention effect is calculated by formula (2), and result of calculation retains 2 significant digits.
(5) bioactivity of Phytophthora infestans
Reference《The part of NY/T 1156.12-2008 farm-chemical indoor determination test rules bactericide the 12nd:Prevent and treat late blight Disease experiment pot-culture method》Carry out.
It is, for examination pathogen, sick leaf to be gathered from field with phytophthora infestans (Phytophthora infestans), Laboratory is isolated and purified, and is seeded on oat medium and is cultivated, culture to colony diameter is standby up to 6cm or so.Oat medium It is formulated as follows:Oat 50g, agar powder 18g, deionized water 1000mL.High pressure steam sterilization (121 DEG C) 30min.Production spore described later Nutrient solution Pi Shi nutrient solutions are formulated as follows:Ca(NO3)20.4g, KH2PO40.15g, Mg (NO3)20.15g, CaCL20.06g, Deionized water 1000mL, high pressure steam sterilization (121 DEG C) 30min.
It is that laboratory is potted plant, seedling length to 2~4 leaf periods for studying thing with potato susceptible variety " Atlantic Ocean " It is standby.
The decoction prepared is uniformly sprayed in " Atlantic Ocean " blade face to whole wettings.Pathogen is inoculated with after dispenser 72h.With Card punch beats the bacteria cake for taking 8 pieces of a diameter of 5mm at oat medium colony edge 1/3, is placed in a diameter of 9cm culture dish In, 20mL Pi Shi nutrient solutions are added, liquid level was not just had bacteria cake.Dark culturing 3 days in 18 DEG C of constant incubators are placed in, are produced After a large amount of sporangiums, the Pi Shi liquid in the culture dish that inclines adds appropriate sterile purified water, is placed in 4 DEG C of refrigerators, is taken after 30min Go out, place 1h in 18 DEG C of constant incubators, after after Zoospore liberation, filtered with double gauze, it is 1 × 10 that concentration, which is made,5Trip Zoospore/mL zoospore suspension, by its spray inoculation on the potato leaf of dispenser.Humidistat is moved to after inoculation In (relative humidity 95%~100%) dark culturing 24h.Then it is in 18 DEG C~20 DEG C, 12h alternation of light and darkness, relative humidity Cultivated in 90%~100% growth cabinet.Often processing sets 4 repetitions, often repeatedly 5 basin, every 2 plants of basin, and set not pastille Blank control is made in the processing of agent.When the blank control incidence of disease reaches more than 50%, incidence is managed in classification investigation everywhere.Calculate The disease index and prevention effect respectively handled.
Disease index is calculated by formula (1), and prevention effect is calculated by formula (2), and result of calculation retains 2 significant digits.
(6) to the bioactivity of paddy rice thrips
Reference《The part of NY/T 1154.14-2008 farm-chemical indoor determination test rules insecticide the 14th:Leaf dipping method》 Carry out.
It is, for examination object, to choose indoor feeding, physiological status with paddy rice thrips (Stenchaetothrips biformis) 2 consistent age nymphs are tested.
Fresh rice leaf is dipped in liquid medicine to be measured, takes out and is placed in after drying containing 1% moisturizing filter paper after 10s Culture dish in, access test worm, be placed in (25 ± 1) DEG C, humidity 60%~80%, photoperiod L:D=16:8h growth cabinet It is middle to raise.Often handle 4 repetitions, often repeatedly 30, and set the processing without medicament as blank control.48h is investigated after processing As a result (death standard:Polypide is touched with writing brush, polypide is stiff), total borer population and death toll are recorded respectively.
The death rate is calculated by formula (4), and unit is percentage (%), and result of calculation retains 2 significant digits:
In formula:
P1- the death rate, unit is percentage (%);
The dead borer population of K-expression, unit is head;
N-expression handles total borer population, and unit is head.
(7) to the bioactivity of potato grub
Reference《The part of NYT 1154.15-2009 farm-chemical indoor determination test rules insecticide the 15th:Subterranean pest-insect Dip method》Carry out.
It is, for examination object, to choose indoor feeding, physiological status one with potato grub (Holotrichia parallela) 2 instar larvaes caused are tested.
Larva is soaked into the liquid 10s to take out, unnecessary decoction is sucked with filter paper, test worm is transferred to equipped with fresh potato In the teat glass of block, the mouth of pipe is covered with moist black cloth, is placed in 25 DEG C ± 1 DEG C, the constant temperature of relative humidity 60%~80% is supported Worm indoor feeding.Often handle 4 repetitions, often repeatedly 30, and set the processing without medicament as blank control.48h after processing Investigation result (death standard:Polypide is touched with writing brush, polypide is stiff), total borer population and death toll are recorded respectively.
The death rate is calculated by formula (4), and unit is percentage (%), and result of calculation retains 2 significant digits:
(8) compositions contemplated activity judges
Judge composition in the transnational agricultural chemicals enterprise formulation patents such as compositions contemplated activity reference Bayer, elder generation just reach, Tao Shi The method (COLBY methods) of expection activity:COLBY, S.R.:“Calculating Synergistic and Antagonistic Responses of Herbicide Combinations ", Weeds 15, p.20~22,1967 are carried out.
Compositions contemplated activity is calculated by (5) formula:
In formula:
Preventive effect or the death rate when consumption of X-medicament 1 is P;
Preventive effect or the death rate when consumption of Y-medicament 2 is Q;
Preventive effect or the death rate when consumption of Z-medicament 3 is R;
E0The consumption of-medicament 1 is that the consumption of P+ medicaments 2 is theoretical preventive effect or the death rate when consumption of Q+ medicaments 3 is R, that is, is combined The expection activity of thing;
E-medicament 1,2 and 3 is by the actual preventive effect or the substantial activity of the death rate, i.e. composition during different ratio mixture;
As E > E0When, if that is, the substantial activity of Mixed Pharmacy exceedes calculated expection activity, said composition just has There is super superposition, that is, act synergistically.
2nd, result of the test
Result of the test refers to table 1~7, it is seen then that active components A (isotianil and smart furalaxyl) is with being selected from active component B After the medicament mixture of (pyraclostrobin, hymexazos, fludioxonil, tetraconazole, MTI-446, chlopyrifos etc.), substantial activity is big In expection activity, illustrate that active components A has synergy with the medicament mixture in active component B.
The synergy effect of the isotianil of table 1, smart furalaxyl and pyraclostrobin mixture to Didymella bryoniae
The isotianil of table 2, smart furalaxyl are Yu hymexazo mixture is to the synergy effect of tobacco black shank bacterium
The synergy effect of the isotianil of table 3, smart furalaxyl and fludioxonil mixture to lawn rotten mildew fungus
The synergy effect of the isotianil of table 4, smart furalaxyl and tetraconazole mixture to bacterium of downy mildew of cucumber
The synergy effect of the isotianil of table 5, smart furalaxyl and Difenoconazole mixture Phytophthora infestans
The isotianil of table 6, smart furalaxyl and the dinotefuran mixed synergy effect to paddy rice thrips
The isotianil of table 7, smart furalaxyl and chlorpyrifos mixture match the synergy effect of potato grub

Claims (5)

1. a kind of composition, it is characterised in that including active components A and B.
2. composition as claimed in claim 1, it is characterised in that described active components A is isotianil and smart furalaxyl.
3. composition as claimed in claim 1, it is characterised in that described active component B is Metalaxyl-M, fludioxonil, miaow Fresh An, hymexazos, Silthiopham, kind bacterium azoles, triticonazole, Triadimenol, olefin conversion, efficient olefin conversion, fluorine bacterium azoles, metconazole, nitrile Bacterium azoles, simeconazoles, tetraconazole, Difenoconazole, prothioconazoles, pefurazoate, Fenamidone, iprodione, fluoxastrobin, pyrazoles Kresoxim-methyl, Fluoxastrobin, trifloxystrobin, MTI-446, imidacloprid, Acetamiprid, Diacloden, Nitenpyram, clothianidin, spiral shell worm ethyl ester, poison One or more kinds of combinations in dead tick, carbosulfan, ethiprole, trifluoro-benzene pyrimidine.
4. the composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, in addition to agricultural chemicals system The auxiliary agent that can be used in agent processing.
5. the composition as described in claim 1,2,3 or 4, it is characterised in that be applied to preventing and treating plant pest.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107836459A (en) * 2017-10-24 2018-03-27 安徽丰乐农化有限责任公司 A kind of suspension seed-coating agent containing metconazole, amino-oligosaccharide and clothianidin
RU2722755C1 (en) * 2019-07-11 2020-06-03 Акционерное общество Фирма "Август" Insectofungicidal composition, use thereof and method of protecting agricultural crops
CN113180052A (en) * 2021-05-08 2021-07-30 江西农业大学 Rice seed treatment composition and application thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101765372A (en) * 2007-07-27 2010-06-30 拜尔农作物科学股份公司 Ternary active compound combinations
CN104302179A (en) * 2012-01-21 2015-01-21 拜耳知识产权有限责任公司 Use of host defense inducers for controlling bacterial harmful organisms in useful plants

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101765372A (en) * 2007-07-27 2010-06-30 拜尔农作物科学股份公司 Ternary active compound combinations
CN104302179A (en) * 2012-01-21 2015-01-21 拜耳知识产权有限责任公司 Use of host defense inducers for controlling bacterial harmful organisms in useful plants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107836459A (en) * 2017-10-24 2018-03-27 安徽丰乐农化有限责任公司 A kind of suspension seed-coating agent containing metconazole, amino-oligosaccharide and clothianidin
RU2722755C1 (en) * 2019-07-11 2020-06-03 Акционерное общество Фирма "Август" Insectofungicidal composition, use thereof and method of protecting agricultural crops
CN113180052A (en) * 2021-05-08 2021-07-30 江西农业大学 Rice seed treatment composition and application thereof

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Application publication date: 20170818