CN105875613B - A kind of suspension seed-coating agent of disinsection prophylaxis - Google Patents

A kind of suspension seed-coating agent of disinsection prophylaxis Download PDF

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Publication number
CN105875613B
CN105875613B CN201610303762.8A CN201610303762A CN105875613B CN 105875613 B CN105875613 B CN 105875613B CN 201610303762 A CN201610303762 A CN 201610303762A CN 105875613 B CN105875613 B CN 105875613B
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China
Prior art keywords
fludioxonil
coating agent
clothianidin
suspension seed
thiacloprid
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CN201610303762.8A
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Chinese (zh)
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CN105875613A (en
Inventor
张伟
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陕西韦尔奇作物保护有限公司
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Priority to CN201610303762.8A priority Critical patent/CN105875613B/en
Priority to CN2012100553180A priority patent/CN103300042A/en
Publication of CN105875613A publication Critical patent/CN105875613A/en
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Publication of CN105875613B publication Critical patent/CN105875613B/en

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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, 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
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06Coating or dressing seed
    • 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, AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, 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
    • A01N25/02Biocides, 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 containing liquids as carriers, diluents or solvents
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • 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, 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
    • A01N47/40Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • 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, 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

Abstract

The invention discloses a kind of suspension seed-coating agent of disinsection prophylaxis, which is characterized mainly in that:Effective active composition is that the weight ratio of fludioxonil and active ingredient B, wherein fludioxonil and active ingredient B are 1:60~60:1, suspension seed-coating agent is made in composition.The present invention has many advantages, such as that good film-forming property, coating are uniform, suspensibility is high, safety and low toxicity, with the seed treatment that can be widely used for the crops such as wheat, corn, rice, peanut, cotton.And there is slow releasing function, reduce pesticide usage amount, to safety of human and livestock, no poisoning, Environmental compatibility is good.

Description

A kind of suspension seed-coating agent of disinsection prophylaxis

The application is divisional application, and original application is that " one kind is killed for the patent application of Shaanxi Welch Crop Protection Co., Ltd. Worm disease prevention suspensible seed coating agent ", the application Wei ︰ 2012100553180 of original application, original application day 2012.03.06.

Technical field

The invention belongs to technical field of pesticide, and in particular to a kind of pesticidal disease-prevention suspending seed coating agent.

Background technology

Fludioxonil (fludioxonil), chemical name:4- (bis- fluoro- 1,3- benzodioxoles -4- of 2,2- Base) -1- hydrogen-pyrroles's -3- nitriles, molecular formula:C12H6F2N2O2, which is broad-spectrum touch-out fungicide, is used for seed treatment, can prevent Control most of seed-borne fungi and the fungal disease of soil infection.Stablize in the soil, protection zone formed in seed and seedling rhizosphere, Prevent germ from invading.Structure novel is not easy that cross resistance occurs with other fungicide.

Clothianidin (Clothianidin), chemical name:(E) -1- (the chloro- 1,3- thiazoles -5- ylmethyls of 2-) -3- methyl - 2-2- nitroguanidines, molecular formula:C6H8ClN5O2S, fludioxonil are a kind of insecticides in anabasine, are a kind of highly effective and safe, height The novel pesticide of selectivity, effect is similar with nicotinic acetylcholine receptor, with tag, stomach toxicity and systemic activity.Mainly Prevent eliminating aphis on rice, vegetables, fruit tree and other crops, leafhopper, thrips, the Semipteras such as plant hopper, coleoptera, Diptera and The insecticide of certain Lepidoptera class pests, have efficiently, wide spectrum, dosage is few, toxicity is low, the drug effect lasting period is long, to crop without medicine , there are remarkable interior suction and osmosis in the advantages that harmful, safe to use, with conventional pesticide no interactions resistance, is that replacement high poison is organic The another kind of phosphorus pesticide.Its structure novel, special, performance is more excellent compared with traditional nicotinic insecticide, it is possible at For global large-scale insecticide variety.

Thiacloprid (imidacloprid), chemical name:1- (6- chloro-3-pyridyls ylmethyl)-N- Nitroimidazolines -2- Base amine, molecular formula:C9H10ClN5O2, thiacloprid is novel chloro nicotinic insecticide.After mainly acting on the engagement of insect nerve Film, by being combined with nicotinic acetylcholine receptor, interference insect nervous system normal conduction causes the obstruction of neural channel, makes At a large amount of accumulation of acetylcholine, to make insect exaltation, general spasticity, paralysis and it is dead.With stronger interior suction, tag And stomach poison function, there is no cross resistance with common insecticides such as pyrethroid, organic phosphates and carbamates, thus It can be used for resistance management, be the efficient medicament for preventing pierce-suck type and pests with chewing mouthparts.

Diacloden (Thiamethoxam), chemical name:3- (the chloro- 1,3- thiazoles -5- ylmethyls of 2-) -5- methyl-1s, 3, 5- oxadiazines -4- bases pitch (nitro) amine, molecular formula:C8H10ClN5O3S, Diacloden are that a kind of second generation nicotinoids of brand new are high Low toxic pesticide is imitated, there is stomach toxicity to pest, tag and systemic activity, be used for foliar spray and soil root irrigation.After its dispenser Rapidly by interior suction, and it is transmitted to each position of plant, has good preventive effect to sucking pest such as aphid, plant hopper, leafhopper, aleyrodid etc..

Seed coating technology be grow up in traditional seed soaking or seed dressing technical foundation it is a kind of very universal Seed treatment new technology.By dry or moisture state seed, is wrapped, made with compositions such as the pesticide containing binder or fertilizer The protective layer that there is certain function and coat intensity is formed outside seed, this process becomes seed pelleting, wraps outside seed Composition be referred to as seed coat agent, be it is a kind of be used for crop or other plant seed treatment, the pesticide system with film forming characteristics Agent.Seed coat agent great advantage is that one layer of more firm film can be formed outside seed.Seed coat agent water swelling in the soil And be not dissolved, allowing seed, normally the required moisture of germination and air pass through, and the substances such as contained pesticide and seed manure are slowly released It puts.So seed coat agent, which has, kills subterranean pest-insect, seedling stage pest, prevention sprout term disease and systemic disease improve germination Rate promotes seedling healthy growth, less seed dosage and other effects to be finally reached preventing disease pest control, strong sprout of keeping a full stand of seedings, the purpose for improving yield.

The problem of prevention pest and disease damage most easily produces is the generation of drug resistance, secondly single for prevention spectrum, when peasant uses Multiple dispenser causes environmental pollution serious, and crop pesticide residue is big, unfavorable to human health.Applicant is by different role mechanism Fungicide and pesticide compositional achieve the purpose that a spray is double anti-, effectively prevent the various diseases of crop, expand the prevention spectrum of former single dose, And it is not directly placed on crop, and pesticide residue is decomposed during crop grows up, and to crop noresidue or low-residual, is pacified to eater Entirely, and synergistic effect is notable, and Environmental compatibility is fabulous, considerably reduces pesticide usage amount, reduces the dispenser cost of peasant.

Invention content

The resistance that may be brought occurs, drug effect declines etc. is used for a long time in fludioxonil, thiacloprid, clothianidin, Diacloden single dose Problem, Pesticidal combination proposed by the present invention contain the composition pesticide of fludioxonil, by fludioxonil and thiacloprid, clothianidin, Thiamethoxam compound is added suitable auxiliary agent and suspension seed-coating agent is made, for preventing corn, vegetables, cotton, pest on wheat Using, be mainly used for prevent trialeurodes vaporariorum, aphid, grub, wireworm, striped flea-beetle, planthopper, grub, thrips, gray mold, root Maize ear rot, damping-off, bakanae disease, smut, the effect of base rot disease are very prominent, have the effect of that a spray two is anti-.

A kind of suspension seed-coating agent of disinsection prophylaxis, it is characterised in that:Fludioxonil and active ingredient B, wherein fludioxonil with have The weight ratio for imitating ingredient B is 1 ︰, 60~60 ︰ 1, and active ingredient B is selected from clothianidin, thiacloprid, Diacloden;Fludioxonil with effectively at It is preferably 1 ︰, 50~50 ︰ 1 to divide the weight ratio of B;The weight ratio of fludioxonil and clothianidin is more preferably 10 ︰, 1~1 ︰ 30;Fludioxonil and thiophene The weight ratio that the weight ratio of worm quinoline is more preferably 10 ︰, 1~1 ︰ 30, fludioxonil and Diacloden is more preferably 10 ︰, 1~1 ︰ 30.

When the dosage form of composition is suspension seed-coating agent, the auxiliary agent of addition is:Antifreeze, Ricinate, film forming agent, defoaming Agent, tackifier, colorant, preservative, emulsifier, antifreeze, water add to 100%.

Composition includes following constituent content when suspension seed-coating agent is made:Fludioxonil 1%~60%, active ingredient B 1% ~60%, Ricinate 0.5%~8.0%, film forming agent 0.5%~15%, antifoaming agent 0.1%~2%, colorant 0.5% ~10%, antifreeze 0.5%~5.0%, preservative 0.1%~2.0%, tackifier 0.1%~2.0%, water add to 100%.

The antifreeze is selected from:One or both of ethylene glycol, propylene glycol, glycerine, polyethylene glycol.

The wetting agent is selected from:Fatty alcohol polyoxyethylene ether, alkyl phenol polyoxyethylene ether, polyoxyethylene fatty acid, alkane Base aryl polyglycol ether, alkylsulfonate, arylsulphonate, fatty acid polyglycol ethylene glycol, dodecyl benzene sulfonate, polyoxy second Alkenyl phenol formaldehyde condensate, polyoxyethylene polypropylene block copolymer, alkyl naphthoic acid condensate sulfonates, fatty alcohol polyoxy second Alkene ether sulfonate, alkyl phenol polyoxyethylene ether sulfonate, lignin and total derivative sulfonate, aliphatic acid ethane additive product phosphoric acid One or more of salt, alkyl phenol polyoxyethylene ether phosphate or APES formaldehyde condensation products sulfat.

Selected film forming agent ensures that limited farm chemical ingredients concentration acts on seed and root, not easily to fall off and disperse, and subtracts Pesticide diffusion in the environment is lacked and to non-target contact, the suspension seed-coating agent also needs to include film forming agent.According to The preferential Arabic gum of film forming agent of the present invention, animal glue, pectin, xanthans, methylcellulose, ethyl cellulose, carboxymethyl Sodium cellulosate, hydroxypropyl cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone, polyacrylamide or One or more of Sodium Polyacrylate.

The preservative is selected from benzoic acid, benzaldehyde, sodium benzoate, Potassium Benzoate, sorbic acid, sodium salicylate, 2- hydroxyls It is one or more in base biphenyl, parahydroxyben-zaldehyde or 1,2 benzothiazoline -3- ketone.

The tackifier xanthans, methylcellulose, Arabic gum, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl It is one or more in cellulose, sodium acrylate, sodium alginate, polyvinyl alcohol, polyacrylamide, Sodium Polyacrylate, aluminium-magnesium silicate.

Selected colorant:One in basic rhodamine, aqueous rhodo, acid scarlet, FGR-131, RED-131, RED8110 Kind is a variety of.

The antifoaming agent is selected from:In the aliphatic alcohols of C8~10, the saturated fat acids of C10~20, organic silicon defoamer It is one or two kinds of.

The composition pesticide of fludioxonil disclosed in this invention, clothianidin, thiacloprid, Thiamethoxam compound, the advantage is that:

(1) active ingredient release is slow after dispenser, and the lasting period up to 120~150 days or more, not only saves medicament but also saves work When, pest is also less prone to develop immunity to drugs.

(2) stability of effective active composition is improved, can be mixed with other pesticides, growth regulator, micro- fertilizer, and Without poisoning, for dress seed or when pouring root can to avoid medicament to kind, seedling endangers.

(3) active constituent, which is wrapped in cyst wall, improves safety, realizes high-toxic pesticide low toxicity.

(4) present invention reduces liquid pesticidals to the stimulus to the sense organ of human body, masks the bad smell of active compound.

(5) present invention is compounded with fludioxonil and clothianidin, thiacloprid, Diacloden, and the two has complementary advantages, a dispenser The purpose that can reach desinsection, cure the disease has good preventive effect to corn, Wheat Seedling pest and bakanae disease, have the special efficacy phase it is long, Safety, low toxicity, synergy clear advantage.

Specific implementation mode

With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but The present invention is not limited thereto.

Application Example one

1 60% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 1%, clothianidin 59%, glycerine 1.5%, methylcellulose 2.5%, sodium carboxymethylcellulose 7.5%, The saturated fat acids of C10~20 0.5%, alkyl phenol polyoxyethylene ether 2.5%, polyoxyethylene groups phenol formaldehyde condensate 4.5%, alkali Property rhodamine toner 1.5%, deionized water add to 100% parts by weight, 60% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

2 26.4% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 2.4%, clothianidin 24%, ethylene glycol 2.5%, sodium carboxymethylcellulose 2%, sodium carboxymethylcellulose 2.5%, organic silicon defoamer 0.5%, aliphatic alcohol polyoxyethylene sulfonate 2%, lignin and total derivative sulfonate 3.5%, aqueous rhodo 3%, deionized water add to 100% parts by weight, and 26.4% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

3 62.5% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 2.5%, clothianidin 60%, propylene glycol 0.5%, sodium alginate 4%, hydroxypropyl cellulose 2%, C10~ 20 saturated fat acids 2.5%, dodecyl benzene sulfonate 3%, aliphatic acid ethane additive product phosphate 3.5%, FGR-131 0.9%, deionized water adds to 100% parts by weight, and 62.5% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

4 20% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 2.5%, clothianidin 17.5%, propylene glycol 3%, polyvinyl alcohol 4%, sodium acrylate 3.5%, C10~20 Saturated fat acids 2%, alkylsulfonate 1.5%, alkyl naphthoic acid condensate sulfonates 3.5%, RED8110 3%, go from Sub- water adds to 100% parts by weight, and 20% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

5 30% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 15%, thiacloprid 15%, ethylene glycol 2%, Arabic gum 1.5%, polyvinylpyrrolidone 6.5%, C8 ~10 aliphatic alcohols 1.5%, alkyl phenol polyoxyethylene ether 2.5%, alkyl naphthoic acid condensate sulfonates 3.5%, alkaline rose Essence 1.5%, deionized water add to 100% parts by weight, and 30% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

6 61.2% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 1.2%, thiacloprid 60%, polyethylene glycol 2%, Arabic gum 3.5%, sodium carboxymethylcellulose 7.5%, The saturated fat acids of C10~20 0.5%, alkyl phenol polyoxyethylene ether 2.5%, polyoxyethylene groups phenol formaldehyde condensate 4.5%, alkali Property rhodamine toner 1.5%, deionized water add to 100% parts by weight, 61.2% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

7 25% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 2%, clothianidin 23%, glycerine 2.2%, aluminium-magnesium silicate 2.7%, polyacrylamide or Sodium Polyacrylate 7%, the aliphatic alcohols of C8~10 1.5%, polyoxyethylene groups phenol formaldehyde condensate 2.5%, arylsulphonate 3.5%, aqueous rhodo 2.5%, deionized water adds to 100% parts by weight, and 25% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

8 40% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 10%, clothianidin 30%, polyethylene glycol 2%, xanthans 3.5%, pectin 4.5%, the saturated fats of C8~10 Fat acids 1.5%, alkyl phenol polyoxyethylene ether 3.5%, alkylsulfonate 2.5%, basic rhodamine 1.5%, deionized water add To 100% parts by weight, 40% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

9 35% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 5%, Diacloden 30%, glycerine 0.9%, methylcellulose 2.7%, sodium carboxymethylcellulose 6.5%, The saturated fat acids of C10~20 1.5%, alkyl phenol polyoxyethylene ether 3%, polyoxyethylene groups phenol formaldehyde condensate 3.5%, alkalinity Rhodamine toner 1%, deionized water add to 100% parts by weight, and 35% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that thiacloprid, clothianidin equally can be new.

10 27.5% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 25%, Diacloden 2.5%, ethylene glycol 2%, ethyl cellulose 3.5%, polyvinyl alcohol 3.5%, C10~ 20 saturated fat acids 1.5%, alkyl phenol polyoxyethylene ether 0.9%, polyoxyethylene groups phenol formaldehyde condensate 2.7%, alkaline rose Rare smart 1.9%, deionized water adds to 100% parts by weight, and 27.5% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that thiacloprid, clothianidin equally can be new.

11 27.5% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 2.5%, Diacloden 25%, propylene glycol 1.7%, hydroxypropyl cellulose 3.6%, polyethylene glycol 5.7%, C8 ~10 aliphatic alcohols 1.5%, alkyl phenol polyoxyethylene ether 2.8%, polyoxyethylene groups phenol formaldehyde condensate 3.9%, RED-131 1.5%, deionized water adds to 100% parts by weight, and 27.5% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that thiacloprid, clothianidin equally can be new.

12 51% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 50%, Diacloden 1%, glycerine 2.8%, methylcellulose 3.1%, sodium carboxymethylcellulose 7.1%, The saturated fat acids of C10~20 0.9%, alkyl phenol polyoxyethylene ether 2.3%, polyoxyethylene groups phenol formaldehyde condensate 4.4%, alkali Property rhodamine toner 0.7%, deionized water add to 100% parts by weight, 51% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that clothianidin, thiacloprid equally can be new.

13 45% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 1.5%, clothianidin 43.5%, polyethylene glycol 2.3%, animal glue 2.5%, pectin 4%, C10~20 are full With fatty acid 1%, aliphatic alcohol polyoxyethylene sulfonate 3.5%, aliphatic acid ethane additive product phosphate 5.5%, alkaline rose Rare smart 2%, deionized water adds to 100% parts by weight, and 45% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

14 30% fludioxonil clothianidin suspension seed-coating agent of example

It is fludioxonil 20%, clothianidin 10%, ethylene glycol 2.4%, Sodium Polyacrylate 1.8%, polyvinyl alcohol 5.9%, organic Silicon defoaming agent 0.8%, alkylaryl polyglycol ether 2.6%, fatty alcohol polyoxyethylene ether 3.2%, basic rhodamine 1.9%, Deionized water adds to 100% parts by weight, and 30% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

15 30% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 27%, clothianidin 3%, polyethylene glycol 2.3%, sodium acrylate 2.6%, polyacrylamide 6.3%, C10 ~20 saturated fat acids 1.1%, alkyl phenol polyoxyethylene ether 1.7%, polyoxyethylene groups phenol formaldehyde condensate 3.7%, alkalinity Rhodamine toner 1.2%, deionized water add to 100% parts by weight, and 30% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

16 40% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 35%, clothianidin 5%, propylene glycol 2.5%, Arabic gum 3.5%, sodium alginate 4.5%, C10~20 Saturated fat acids 1.5%, alkyl phenol polyoxyethylene ether 1.5%, polyoxyethylene groups phenol formaldehyde condensate 1.5%, alkaline rose 0.5%, deionized water adds to 100% parts by weight, and 40% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that thiacloprid, Diacloden equally can be new.

17 35% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 30%, thiacloprid 5%, ethylene glycol 2.5%, methylcellulose 2.9%, sodium carboxymethylcellulose 4.5%, The saturated fat acids of C8~10 0.8%, alkyl phenol polyoxyethylene ether 2.6%, polyoxyethylene groups phenol formaldehyde condensate 3.5%, alkali Property rhodamine toner 2.4%, deionized water add to 100% parts by weight, 35% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

18 18% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 15%, thiacloprid 3%, glycerine 1.5%, polyvinylpyrrolidone 1.5%, pectin 4.5%, C10~ 20 saturated fat acids 1.5%, dodecyl benzene sulfonate 1.5%, polyoxyethylene polypropylene block copolymer 1.5%, alkalinity Rhodamine toner 1.5%, deionized water add to 100% parts by weight, and 18% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

19 20% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 16%, thiacloprid 4%, polyethylene glycol 1.9%, methylcellulose 0.8%, sodium carboxymethylcellulose 6.4%, the saturated fat acids of C10~20 0.7%, alkyl phenol polyoxyethylene ether 2.9%, polyoxyethylene groups phenol formaldehyde condensate 3.5%, basic rhodamine 2.5%, deionized water add to 100% parts by weight, and 20% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

20 20% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 15%, thiacloprid 5%, glycerine 2.5%, Arabic gum 1.9%, aluminium-magnesium silicate 1.4%, the fat of C8~10 Fat alcohols 2.1%, alkyl phenol polyoxyethylene ether 2.2%, polyoxyethylene groups phenol formaldehyde condensate 2.9%, acid scarlet 1.3%, Deionized water adds to 100% parts by weight, and 20% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

21 45% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 30%, Diacloden 15%, propylene glycol 1.5%, hydroxyethyl cellulose 1.5%, sodium carboxymethylcellulose 1.5%, the saturated fat acids of C10~20 1.7%, dodecyl benzene sulfonate 2.6.5%, polyoxyethylene groups phenol formaldehyde condensate 3.5%, FGR-131 2.5%, deionized water add to 100% parts by weight, and 45% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that clothianidin, thiacloprid equally can be new.

22 15% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 5%, Diacloden 10%, ethylene glycol 2.5%, polyacrylamide 1.9%, sodium carboxymethylcellulose 6.3%, Organic silicon defoamer 0.7%, alkyl phenol polyoxyethylene ether 1.4%, polyoxyethylene groups phenol formaldehyde condensate 2.6%, aqueous rhodo 1.5%, deionized water adds to 100% parts by weight, and 15% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that clothianidin, thiacloprid equally can be new.

23 25% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 5%, Diacloden 20%, polyethylene glycol 3.5%, ethyl cellulose 3.5%, sodium alginate 6.9%, C10 ~20 saturated fat acids 0.4%, alkyl phenol polyoxyethylene ether 2.9%, polyoxyethylene groups phenol formaldehyde condensate 3.4%, alkalinity Rhodamine toner 0.7%, deionized water add to 100% parts by weight, and 25% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that clothianidin, thiacloprid equally can be new.

24 10% fludioxonil Diacloden suspension seed-coating agent of example

Fludioxonil 2.5%, Diacloden 7.5%, polyethylene glycol 2.5%, methylcellulose 0.5%, sodium carboxymethylcellulose 3.6%, the saturated fat acids of C10~20 0.5%, alkyl phenol polyoxyethylene ether 0.9%, polyoxyethylene groups phenol formaldehyde condensate 2.%, basic rhodamine 3.1%, deionized water add to 100% parts by weight, and 7.5% fludioxonil Diacloden suspension seed-coating agent is made.

Change Diacloden into embodiment that clothianidin, thiacloprid equally can be new.

25 30% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 5%, clothianidin 25%, glycerine 2.3%, Arabic gum 2.9%, sodium carboxymethylcellulose 6.1%, The saturated fat acids of C10~20 0.8%, alkyl phenol polyoxyethylene ether 2.9%, polyoxyethylene groups phenol formaldehyde condensate 3.8%, alkali Property rhodamine toner 1.9%, deionized water add to 100% parts by weight, 30% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that Diacloden, thiacloprid equally can be new.

26 45% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 5%, clothianidin 40%, propylene glycol 1.2%, methylcellulose 3.2%, sodium carboxymethylcellulose 4.7%, The saturated fat acids of C10~20 0.7%, alkyl phenol polyoxyethylene ether 2.4%, polyoxyethylene groups phenol formaldehyde condensate 4.6%, alkali Property rhodamine toner 1.3%, deionized water add to 100% parts by weight, 45% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that Diacloden, thiacloprid equally can be new.

27 50% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 5%, clothianidin 45%, ethylene glycol 0.5%, ethyl cellulose 2.6%, polyoxyethylene groups phenol formaldehyde condensation The aliphatic alcohols of object 6.3%, C8~10 0.4%, alkyl phenol polyoxyethylene ether 2.5%, polyoxyethylene groups phenol formaldehyde condensate 4.5%, basic rhodamine 1.5%, deionized water add to 100% parts by weight, and 50% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that Diacloden, thiacloprid equally can be new.

28 30% fludioxonil clothianidin suspension seed-coating agent of example

Fludioxonil 2%, clothianidin 28%, propylene glycol 1.6%, methylcellulose 2.3%, sodium carboxymethylcellulose 6.3%, The saturated fat acids of C10~20 0.7%, alkyl phenol polyoxyethylene ether 2.4%, polyoxyethylene groups phenol formaldehyde condensate 3.5%, alkali Property rhodamine toner 0.5%, deionized water add to 100% parts by weight, 30% fludioxonil clothianidin suspension seed-coating agent is made.

Change clothianidin into embodiment that Diacloden, thiacloprid equally can be new.

29 40% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 1%, thiacloprid 39%, polyethylene glycol 2.5%, polyvinyl alcohol 1.7%, sodium carboxymethylcellulose 2.9%, The aliphatic alcohols of C8~10 0.8%, lignin and altogether derivative sulfonate 2.7%, alkyl phenol polyoxyethylene ether phosphate 3.5%, Basic rhodamine 2.5%, deionized water add to 100% parts by weight, and 40% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that Diacloden, clothianidin equally can be new.

30 20% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 2%, thiacloprid 18%, glycerine 1.8%, methylcellulose 1.5%, sodium carboxymethylcellulose 3.5%, The saturated fat acids of C10~20 0.3%, alkyl phenol polyoxyethylene ether 2.3%, polyoxyethylene groups phenol formaldehyde condensate 3.3%, alkali Property rhodamine toner 1.9%, deionized water add to 100% parts by weight, 20% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

31 25% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 3%, thiacloprid 22%, ethylene glycol 2.5%, hydroxypropyl cellulose 3.5%, sodium carboxymethylcellulose 4.5%, the saturated fat acids of C10~20 1.5%, alkyl phenol polyoxyethylene ether 2.1%, polyoxyethylene groups phenol formaldehyde condensate 2.3%, basic rhodamine 2.5%, deionized water add to 100% parts by weight, and 25% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

32 60% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 59%, thiacloprid 1%, propylene glycol 1.5%, Arabic gum 1.5%, sodium carboxymethylcellulose 4.5%, The saturated fat acids of C10~20 1.5%, alkyl phenol polyoxyethylene ether 3.1%, polyoxyethylene groups phenol formaldehyde condensate 2.4%, alkali Property rhodamine toner 1.6%, deionized water add to 100% parts by weight, 60% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

33 50% fludioxonil thiacloprid suspension seed-coating agent of example

Fludioxonil 1%, thiacloprid 49%, polyethylene glycol 2.5%, polyvinylpyrrolidone 3.6%, sodium alginate 1.5%, The saturated fat acids of C10~20 0.9%, alkyl phenol polyoxyethylene ether 2.7%, polyoxyethylene groups phenol formaldehyde condensate 1.9%, alkali Property rhodamine toner 2.3%, deionized water add to 100% parts by weight, 50% fludioxonil thiacloprid suspension seed-coating agent is made.

Change thiacloprid into embodiment that clothianidin, Diacloden equally can be new.

The embodiment of the present invention is the method being combined using Toxicity Determination and field trial.First pass through indoor virulence survey It is fixed, the co-toxicity coefficient (CTC) after two kinds of medicaments compound by a certain percentage is defined, CTC < 80 are antagonism, 80≤CTC≤120 For summation action, CTC > 120 are synergistic effect, on this basis, then carry out field trial.

Application Example two:

The mixture formed according to the ratio carries out toxicity test by horn method healthy white rat, addition, and test result is as follows:

(1) present invention is more than 5000mg/kg to big white mouse acute oral.

(2) present invention is more than 2000mg/kg to big white mouse acute percutaneous.

(3) present invention is in nonirritant to rabbit eyes, skin.It is low toxicity according to toxicity grading standard.

(4) prevention wheat dissipates the effect of dust-brand and seedling stage pest.

(5) present invention has very good duration diseases prevention, insecticidal action, test method to be on plant:Item indoors Under part, using PDA plate spore germination method, spore germination number, germination rate, inhibiting rate is measured, EC50 values and co-toxicity coefficient are found out, I.e. co-toxicity coefficient is synergistic effect more than 120, is antagonism less than 120.Experimental result is as follows:

Table 1:The experimental result of fludioxonil clothianidin

As shown in Table 1, fludioxonil prevents the proportioning to eliminate aphis 1 with clothianidin compounding:When 60 to 60 ︰ 1, co-toxicity coefficient is big In 120, illustrate the two 1:60 to 60:Mixture shows synergistic effect in 1 range, especially when fludioxonil and clothianidin Proportioning is 10:1 to 1:When 30, synergistic effect becomes apparent protrusion, is tested through applicant, finds the preferred of fludioxonil and clothianidin Proportioning is 10:1、9:1、7:1、5:1、3:1、1:1、1:3、1:5、1:7、1:9、1:10、1:15、1:20、1:25、1:30, wherein When fludioxonil and dinotefuran weight ratio are 1 ︰ 10, co-toxicity coefficient is maximum, and applicant has found fludioxonil and thiophene worm during the experiment Amine compounding after for prevent trialeurodes vaporariorum, striped flea-beetle, aphid, wireworm, grub, thrips, planthopper, loose smut of wheat, water The Bakanae disease of rice, wheat base rot disease have apparent synergistic effect.

Application Example three:

The experimental result of 2 fludioxonil thiacloprid of table

As shown in Table 2, fludioxonil prevents the proportioning of powdery mildew in 1 ︰ 60 to 60 with thiacloprid compounding:When 1, co-toxicity coefficient is equal More than 120, illustrate the two 1:60 to 60:Mixture shows synergistic effect in 1 range, especially when fludioxonil and thiacloprid Proportioning 10:1 to 1:When 30, synergistic effect becomes apparent protrusion, is tested through applicant, finds the excellent of fludioxonil and thiacloprid Apolegamy is than being 10:1、9:1、7:1、5:1、3:1、1:1、1:3、1:5、1:7、1:9、1:10、1:15、1:20、1:25、1:30, In when fludioxonil and thiacloprid weight ratio are 1 ︰ 9, co-toxicity coefficient is maximum, applicant has found fludioxonil and thiophene during the experiment Worm quinoline compounding after for prevent trialeurodes vaporariorum, striped flea-beetle, aphid, wireworm, grub, thrips, planthopper, loose smut of wheat, Bakanae disease of rice, wheat base rot disease have apparent synergistic effect.

Application Example four:

The experimental result of 3 fludioxonil Diacloden of table

As shown in Table 3, fludioxonil prevents the proportioning of wireworm 1 with Thiamethoxam compound:When 60 to 60 ︰ 1, co-toxicity coefficient is equal More than 120, illustrate the two 1:60 to 60:Mixture shows synergistic effect in 1 range, especially when fludioxonil and Diacloden Proportioning 10:1 to 1:When 30, synergistic effect becomes apparent protrusion, is tested through applicant, finds the excellent of fludioxonil and Diacloden Apolegamy is than being 10:1、9:1、7:1、5:1、4:1、3:1、2:1、1:1、1:2、1:3、1:4、1:5、1:7、1:9、1:10、1:15、1: 20、1:25、1:30, wherein co-toxicity coefficient is maximum when fludioxonil and Diacloden weight ratio are 1 ︰ 7.Applicant is in experimentation Middle discovery fludioxonil flies with after Thiamethoxam compound for preventing trialeurodes vaporariorum, striped flea-beetle, aphid, wireworm, grub, thrips, rice Lice, loose smut of wheat, bakanae disease of rice, wheat base rot disease have apparent synergistic effect.

Specific implementation mode

Fludioxonil and clothianidin, thiacloprid, Thiamethoxam compound prevention gray mold, root rot, damping-off, bakanae disease, dissipate it is black Fringe disease, base rot disease, trialeurodes vaporariorum, aphid, wireworm, striped flea-beetle, planthopper, grub, thrips, Bemisia tabaci, cutworm drug effect Experiment.

For a further understanding of invention, the following describes the present invention in detail with reference to examples.According to basis of the present invention A situation arises determines suitable dosage for controlling object, and usual formulation rate is that the weight ratio of seed dressing and seed is 1:30~60.

Application Example five:

This experiment is arranged in the Shaanxi Province towns Yang Ling, and test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., carried For comparison medicament 25g/L fludioxonils suspension seed-coating agent (purchased in market), 70% clothianidin suspending agent, 70% Diacloden suspending agent, 70% Thiacloprid suspending agent (company's preparation).

Pesticide-seeds ratio is 1:The preventive effect of dust-brand is dissipated when 30~60 to wheat 93.8% or more, to the preventive effect of wheat base rot disease 96.7% or more, to the preventive effect of seedling stage grub 92.5% or more, to the preventive effect of mole cricket 95.1% or more.Experimental result is such as Following table.

The test of pesticide effectiveness of 4 fludioxonil of table and the pest and disease damage on clothianidin, thiacloprid, Thiamethoxam compound prevention wheat

As can be seen from Table 4, can effectively be prevented after fludioxonil and clothianidin, thiacloprid, Thiamethoxam compound wheat dissipate dust-brand, Wheat base rot disease, mole cricket, grub, control effect is superior to the preventive effect of single dose, and the preventive effect time is long.In experiment scope of medication It has no adverse effects to target crop.

Application Example six:

This experiment is arranged in Ankang suburban area, test medicine researched and developed by Shaanxi Welch Crop Protection Co., Ltd., There is provided, comparison medicament 25g/L fludioxonils suspension seed-coating agent (purchased in market), 70% clothianidin suspending agent, 70% Diacloden suspending agent, 70% thiacloprid suspending agent (company's preparation).

Pesticide-seeds ratio is 1:Exist to the preventive effect of rice seedling blight 95.3% or more to the preventive effect of bakanae disease of rice when 30~60 93.8% or more, to rice hoppers preventive effect 96.8% or more, to rice thrips preventive effect 96.4% or more.Experimental result is such as Following table.

The test of pesticide effectiveness of 5 fludioxonil of table and pest and disease damage on clothianidin, thiacloprid, Thiamethoxam compound prevention rice

As can be seen from Table 5, can effectively be prevented after fludioxonil and clothianidin, thiacloprid, Thiamethoxam compound bakanae disease of rice, Rice seedling blight, rice hoppers, rice thrips, control effect is superior to the preventive effect of single dose, and the preventive effect time is long.It is used in experiment It has no adverse effects to target crop within the scope of medicine.

Application Example seven:

This experiment is arranged in Henan Shangqiu City Xiayi County, and test medicine is ground by Shaanxi Welch Crop Protection Co., Ltd. Hair provides, and comparison medicament 25g/L fludioxonils suspension seed-coating agent (purchased in market), 70% clothianidin suspending agent, 70% Diacloden suspend Agent, 70% thiacloprid suspending agent (company's preparation).

Pesticide-seeds ratio is 1:To the preventive effect of peanut root rot 94.4% or more when 30-60, to the preventive effect of peanut base rot disease 94.5% or more, to peanut wireworm preventive effect 95.6% or more, to the preventive effect of peanut cutworm 93.4% or more, experiment As a result such as following table.

The test of pesticide effectiveness of 6 fludioxonil of table and clothianidin, thiacloprid, Thiamethoxam compound prevention peanut pest and disease damage

As can be seen from Table 6, can effectively be prevented after fludioxonil and clothianidin, thiacloprid, Thiamethoxam compound peanut root rot, Peanut base rot disease, peanut wireworm, peanut cutworm, control effect is superior to the preventive effect of single dose, and the preventive effect time is long.It is trying It tests in scope of medication and has no adverse effects to target crop.

Claims (4)

1. a kind of suspension seed-coating agent of disinsection prophylaxis, it is characterised in that:Effective active composition is fludioxonil and active ingredient B, The weight ratio of middle fludioxonil and active ingredient B are 1:5~1:15, active ingredient B are clothianidin.
2. suspension seed-coating agent according to claim 1, it is characterised in that:Suspension seed-coating agent further includes except effective active composition Auxiliary agent, the auxiliary agent include wetting dispersing agent, film forming agent, colorant, tackifier, antifoaming agent, emulsifier, antifreeze, water.
3. suspension seed-coating agent according to claim 1 is used to prevent wheat, cotton, peanut, corn, the pest and disease damage on rice Application.
4. application according to claim 3, it is characterised in that:The insect pest includes trialeurodes vaporariorum, aphid, grub, acupuncture needle Worm, striped flea-beetle, planthopper, grub, thrips, Bemisia tabaci, the disease include gray mold, root rot, damping-off, dislike seedling Disease, smut, base rot disease.
CN201610303762.8A 2012-03-06 2012-03-06 A kind of suspension seed-coating agent of disinsection prophylaxis CN105875613B (en)

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CN104381289A (en) * 2014-11-13 2015-03-04 陕西上格之路生物科学有限公司 Safe and multi-effect seed treatment composition
CN104770390A (en) * 2015-03-16 2015-07-15 广东中迅农科股份有限公司 Suspension seed coating agent
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CN105076187B (en) * 2015-09-28 2017-11-03 江苏丘陵地区镇江农业科学研究所 A kind of rice seed treating agent containing clothianidin and its application
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CN105410005A (en) * 2015-11-18 2016-03-23 广东中迅农科股份有限公司 Suspension seed coating concentrate containing triflumizole aniline, fludioxonil and thiamethoxam
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