CN103027064A - Seed treatment preparation containing clothianidin - Google Patents
Seed treatment preparation containing clothianidin Download PDFInfo
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- CN103027064A CN103027064A CN2013100158415A CN201310015841A CN103027064A CN 103027064 A CN103027064 A CN 103027064A CN 2013100158415 A CN2013100158415 A CN 2013100158415A CN 201310015841 A CN201310015841 A CN 201310015841A CN 103027064 A CN103027064 A CN 103027064A
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Abstract
A seed treatment preparation containing clothianidin comprises effective components, an auxiliary agent and a carrier, wherein the effective components consist of the clothianidin, fipronil and benzimidazole fungicide; the seed treatment preparation comprises the following components in percentage by weight: 0.5-20% of clothianidin, 0.5-20% of fipronil, 0.5-30% of benzimidazole fungicide, 3-20% of auxiliary agent, and the rest amount of carrier for supplementing to 100%. The preparation has the advantages of simplicity in treatment, low toxicity, good pesticide effect, long lasting period and low use cost, can improve the utilization rate of pesticides, and reduces the environmental pollution. And the preparation is suitable for crops, such as sugarcane, corn, peanut and the like, and can effectively prevent various plant diseases and insect pests.
Description
Technical field
The present invention relates to agricultural chemicals seed dressing technical field, specifically a kind of seed treatment formulations of clothianidin-containing.
Background technology
Clothianidin, English name are clothianidin, and molecular formula is C
6H
8ClN
5O
2S, chemical name are (E)-1-(2-chloro-1,3-thiazoles-5-ylmethyl)-3-methyl-2-nitroguanidine, and chemical structural formula is:
Clothianidin belongs to second generation nicotinic insecticide, have tag, stomach toxicity and interior absorption, insecticidal spectrum is wide, low toxicity is active high.Its mechanism of action is in conjunction with the nicotinic acid nAChR ligands that is positioned at insect nervous system postsynaptic membrane, disturb the pest movements nervous system to stimulate normally conduction, thereby it is deadly to show as paralysis.Be mainly used in preventing and treating on paddy rice, vegetables, fruit tree and other crops insecticide of Semiptera, coleoptera, diptera and some Lepidoptera class pest, have efficient, wide spectrum, consumption is few, toxicity is low, the drug effect lasting period long, to crop without poisoning, use safety and with conventional pesticide without advantages such as cross resistances, remarkable interior suction and osmosis are arranged, and are the another kinds that substitutes high malicious organophosphorous pesticide.Be applicable to foliar spray and soil treatment.
Ethiprole, English name are fipronil, and molecular formula is C
12H
4Cl
2F
6N
4OS, chemical name are (±)-5-amino-1-(2,6-, two chloro-α, α, the p-tolyl of α-three fluoro-)-4-trifluoromethyl sulfinyl pyrazoles-3-nitrile, and chemical structural formula is:
Ethiprole belongs to the Phenylpyrazole insecticides, the mode of action for tag, stomach toxicity and interior suction.The mechanism of action is mainly GABA-chloride channel inhibitor, hinders the chloride metabolism of insect γ-aminobutyric acid control.Activity is very high, and insecticidal spectrum is wide, and the important pests such as Homoptera, Lepidoptera and coleoptera are had very high insecticidal activity.With existing insecticide without cross resistance, have insect resistance or responsive all effective to organic phosphor, organochlorine, carbamate or pyrethroid etc.Ethiprole can be prevented and treated soil insect, can prevent and treat again insect on the ground; Can be used for cauline leaf and process and soil treatment, can be used for seed treatment again.Suitable crop comprises paddy rice, corn, sugarcane, cotton, banana, beet, potato or peanut, under the recommended dose to crop without poisoning.
Benzimidazole germicide comprises carbendazim, thiophanate-methyl, benomyl and probenazole, is the bactericide that contains identical benzimidazole skeleton structure in the molecule structure, has interior suction conduction, sac fungi, basidiomycetes and imperfect fungus is had strong active.
Carbendazim, English name: carbendazim; Molecular formula: C
9H
9N
3O
2Chemical name: the N-(2-benzimidazolyl) methyl carbamate; Structural formula:
Carbendazim is a kind of systemic fungicide, and broad-spectrum high-efficiency and low-toxicity has protection and therapeutic action.The mechanism of action affects cell division for disturbing the formation of spindle in the pathogen mitosis, plays bactericidal action.Various crop by sac fungi and the fungus-caused disease of imperfect fungus are had control efficiency, be can be used in foliar spray, seed treatment and soil treatment etc.
Thiophanate-methyl, English name: Thiophanate-Methyl; Molecular formula: C
12H
14N
4O
4S
2Chemical name: Thiophanate-Methyl; Structural formula:
Thiophanate-methyl is a kind of broad spectrum activity systemic fungicide, can prevent and treat the various crop disease, has interior suction, preventive and therapeutic action.It is converted into carbendazim in plant corpus, the formation of spindle affects cell division in the mitosis of interference pathogen.
Benomyl, English name: Benomyl; Molecular formula: C
14H
18N
4O
3Chemical name: 1-n-butyl amine base formyl-methyl 2-benzimidazolecarbamate; Structural formula:
Benomyl is a kind of efficient, wide spectrum, systemic fungicide, has protection, treatment and eradicant action, and sac fungi and imperfect fungus and the fungus-caused disease of some basidiomycetes are had control efficiency, can be used in sprinkling, seed dressing and soil treatment.
Probenazole, English name: Triabendazole; Molecular formula: C
10H
7N
3S; Chemical name: 2-(4-thiazolyl)-1H-benzimidazole; Structural formula:
The mechanism of action of probenazole is the mitochondrial respiration of Antifungi and cell proliferation; Have interior suction conduction, sac fungi, basidiomycetes and imperfect fungus are had active preferably.
The method of existing controlling crop diseases and insect pests, to take to see that worm gets rid of intestinal parasites by means of drugs mostly, see that disease beats disease, insecticide and bactericide all need independent purchase, and this method of preventing and treating is not only missed best control period easily, be difficult to guarantee that agricultural chemicals is to the preventive effect of damage by disease and insect, and various insecticides are not also known and optimal proportion that whether bactericide is fit to be mixed and uses and be mixed by peasant household, finally cause after the medication undesirable to the control efficiency of damage by disease and insect, even make and do the deposits yields poisoning, exhaust the people and drain the treasury.
Summary of the invention
Technical problem to be solved by this invention is the hidden danger that exists for above-mentioned controlling crop diseases and insect pests, a kind of seed treatment formulations of clothianidin-containing is provided, guiding peasant household begins damage by disease and insect is prevented from crop seed, assurance reduces cost accounting to control approach and the control efficiency of damage by disease and insect.
The present invention solves the problems of the technologies described above the technological means of taking: the seed treatment formulations of clothianidin-containing, formed by active ingredient, auxiliary agent and carrier, described active ingredient is comprised of clothianidin, ethiprole and benzimidazole germicide, and the weight percent content of described each component of seed treatment formulations is:
Clothianidin 0.5-20%;
Ethiprole 0.5-20%;
Benzimidazole germicide 0.5-30%;
Auxiliary agent 3-20%;
Carrier complements to 100%.
Described benzimidazole germicide is a kind of in carbendazim, thiophanate-methyl, benomyl or the probenazole.
But described seed treatment formulations is prepared into seed treatment suspending agent, seed treatment dispersion powder, seed treatment dry powder doses or suspension seed-coating agent.
Described auxiliary agent is at least a in wetting agent, dispersant, bleeding agent, film forming agent, thickener, defoamer, antifreezing agent or the warning colouration,
Wetting agent is at least a in lauryl sodium sulfate or the calcium dodecyl benzene sulfonate, and weight percent content is 0～5%, preferred 0.5%～3%;
Dispersant is at least a in lignosulfonates, naphthalenesulfonate formaldehyde condensation compound, SMA copolymer, alkylphenol polyoxyethylene phosphate, aliphatic alcohol polyoxyvinethene phosphate or the alkylaryl polyoxyethylene poly-oxygen propylene aether phosphate, weight percent content is 0～10%, preferred 1%～6%;
Bleeding agent is at least a in sodium butylnaphthalenesulfonate, fatty alcohol-polyoxyethylene ether, dioctyl sodium sulfosuccinate, azone or the thiophene ketone, and weight percent content is 0～5%, preferred 0.5%～3%;
Film forming agent is at least a in starch, polyvinyl alcohol or the carboxymethyl cellulose, and weight percent content is 0～5%, preferred 1%～3%;
Thickener is at least a in xanthans, gelatin or the aluminium-magnesium silicate, and weight percent content is 0～3%, preferred 0.2%～2%;
Defoamer is organosilicon, and weight percent content is 0～0.2%, preferred 0.03%～0.1%;
Antifreezing agent is a kind of in ethylene glycol, propane diols or the glycerine, and weight percent content is 0～5%, preferred 1%～3%;
Warning colouration is a kind of in rose-red, pinkish red, famille rose or the acid scarlet, and weight percent content is 0～3%, preferred 0.5%～2%.
Described carrier is at least a in White Carbon black, diatomite, potter's clay, carclazyte, kaolin, bentonite or the water.
The processing of the seed treatment formulations of clothianidin-containing of the present invention is easy, toxicity is low, good drug efficacy, the lasting period is long, use cost is low, can improve the agricultural chemicals availability, reduces environmental pollution.Be applicable to sugarcane, corn and peanut and other crops, can effectively prevent and treat the Various Diseases insect pest.
Embodiment
In order to further specify technical scheme of the present invention, the inventor is illustrated by enumerating following examples, but does not limit the scope of the invention.Need to prove, calculating for the simplified embodiment prescription, the content of active ingredient clothianidin, ethiprole and benzimidazole germicide carbendazim, thiophanate-methyl, benomyl, probenazole all calculates by 100%, actual content with former medicine has certain deviation, should give consideration when practical application.Except Special Statement was arranged, degree of the present invention was weight percent content.
Embodiment 1
Prescription and the preparation technology of 1.5% clothianidin ethiprole carbendazim seed treatment suspending agent
Prescription: clothianidin 0.5kg, ethiprole 0.5kg, carbendazim 0.5kg, naphthalenesulfonate formaldehyde condensation compound 1.4kg, lauryl sodium sulfate 0.5kg, fatty alcohol-polyoxyethylene ether 0.5kg, xanthans 0.2kg, silicone defoaming agent 0.1kg, ethylene glycol 0.3kg, acid scarlet 0.5kg, water complements to 100kg.
Preparation technology: press formula rate with the active ingredient clothianidin; ethiprole; carbendazim; the wetting agent lauryl sodium sulfate; the dispersant naphthalenesulfonate formaldehyde condensation compound; the bleeding agent fatty alcohol-polyoxyethylene ether mixes; add in the sand mill; add water moistening after; start is ground to the particle size range of 95% particle when 1～3 μ m; material is transferred in the shearing still; add the thickener xanthans; defoamer; antifreeze glycol; warning colouration acid scarlet and remaining water; the high speed shear material is to viscosity again; the indexs such as particle diameter meet controls weight standard in the product; shut down; discharging; detect the qualified rear packing of every weight indicator, get 1.5% thiophene fluorine carbendazim seed treatment suspending agent finished product.
Preparation technology and parameter according to identical with embodiment 1 can prepare following examples 2～10.
Embodiment 2
5% thiophene fluorine carbendazim seed treatment suspending agent
Prescription: clothianidin 1kg, ethiprole 1.5kg, carbendazim 2.5kg, alkylaryl polyoxyethylene poly-oxygen propylene aether phosphate 2kg, lignosulfonates 1kg, lauryl sodium sulfate 0.5kg, dioctyl sodium sulfosuccinate 1kg, polyvinyl alcohol 1kg, xanthans 0.5kg, silicone defoaming agent 0.03kg, propane diols 3kg, pinkish red 1kg, water complements to 100kg.
Embodiment 3
10% thiophene methyl fluoride thiophanate seed treatment suspending agent
Prescription: clothianidin 4kg, ethiprole 1kg, thiophanate-methyl 5kg, SMA copolymer 3kg, aliphatic alcohol polyoxyvinethene phosphate 2kg, gelatin 3kg, carboxymethyl cellulose 0.3kg, silicone defoaming agent 0.05kg, glycerine 5kg, rose-red 3kg, water complements to 100kg.
Embodiment 4
15% thiophene methyl fluoride thiophanate seed treatment suspending agent
Prescription: clothianidin 5kg, ethiprole 3kg, thiophanate-methyl 7kg, calcium dodecyl benzene sulfonate 1kg, naphthalenesulfonate formaldehyde condensation compound 7kg, dioctyl sodium sulfosuccinate 2kg, polyvinyl alcohol 2.3kg, xanthans 0.5kg, silicone defoaming agent 0.2kg, ethylene glycol 5kg, pinkish red 2kg, water complements to 100kg.
Embodiment 5
20% thiophene fluorine benomyl seed treatment suspending agent
Prescription: clothianidin 5kg, ethiprole 5kg, benomyl 10kg, alkylphenol polyoxyethylene phosphate 3kg, SMA copolymer 2kg, sodium butylnaphthalenesulfonate 1kg, carboxymethyl cellulose 1kg, aluminium-magnesium silicate 2kg, silicone defoaming agent 0.05kg, glycerine 2kg, carmine 1kg, water complements to 100kg.
Embodiment 6
30% thiophene fluorine benomyl seed treatment suspending agent
Prescription: clothianidin 8kg, ethiprole 7kg, benomyl 15kg, naphthalenesulfonate formaldehyde condensation compound 6kg, SMA copolymer 4kg, dioctyl sodium sulfosuccinate 3kg, polyvinyl alcohol 0.5kg, aluminium-magnesium silicate 1.5kg, silicone defoaming agent 0.07kg, propane diols 2kg, carmine 1.5kg, water complements to 100kg.
Embodiment 7
35% thiophene fluorine probenazole seed treatment suspending agent
Prescription: clothianidin 20kg, ethiprole 0.5kg, probenazole 14.5kg, lignosulfonates 3kg, aliphatic alcohol polyoxyvinethene phosphate 4kg, polyvinyl alcohol 1.5kg, silicone defoaming agent 0.07kg, propane diols 3kg, pinkish red 1.5kg, water complements to 100kg.
Embodiment 8
35.5% thiophene fluorine probenazole seed treatment suspending agent
Prescription: clothianidin 0.5kg, ethiprole 20kg, probenazole 15kg, lignosulfonates 5kg, lauryl sodium sulfate 4kg, xanthans 0.5kg, aluminium-magnesium silicate 1kg, silicone defoaming agent 0.08kg, ethylene glycol 3kg, acid scarlet 1kg, water complements to 100kg.
Embodiment 9
45% thiophene fluorine probenazole seed treatment suspending agent
Prescription: clothianidin 9kg, ethiprole 6kg, probenazole 30kg, naphthalenesulfonate formaldehyde condensation compound 4kg, lauryl sodium sulfate 2kg, lignosulfonates 2.5kg, xanthans 0.4kg, polyvinyl alcohol 1kg, silicone defoaming agent 0.08kg, ethylene glycol 5kg, water complements to 100kg.
Embodiment 10
55% thiophene fluorine carbendazim seed treatment suspending agent
Prescription: clothianidin 20kg, ethiprole 20kg, carbendazim 15kg, naphthalenesulfonate formaldehyde condensation compound 3kg, lauryl sodium sulfate 1.5kg, SMA copolymer 2kg, xanthans 0.3kg, polyvinyl alcohol 0.6kg, silicone defoaming agent 0.1kg, propane diols 3kg, water complements to 100kg.
Embodiment 11
Prescription and the preparation technology of 1.5% clothianidin ethiprole probenazole suspension seed-coating agent
Prescription: clothianidin 0.5kg, ethiprole 0.5kg, probenazole 0.5kg, naphthalenesulfonate formaldehyde condensation compound 1kg, fatty alcohol-polyoxyethylene ether 0.5kg, starch 2kg, xanthans 0.5kg, silicone defoaming agent 0.08kg, glycerine 2kg, carmine 2kg, water complements to 100kg.
Preparation technology: press formula rate with the active ingredient clothianidin; the former medicine of ethiprole and probenazole; the dispersant naphthalenesulfonate formaldehyde condensation compound; the bleeding agent fatty alcohol-polyoxyethylene ether mixes; add again suitable quantity of water; with the particle size range of sand mill wet-milling to 95% particle when 1～5 μ m; material is transferred in the shearing still; add film forming agent starch; the thickener xanthans; defoamer; the antifreezing agent glycerine; carmine and the remaining water of warning colouration; the high speed shear material is to viscosity again; the indexs such as particle diameter meet controls weight standard in the product; shut down; discharging; detect the qualified rear packing of every weight indicator, get 1.5% thiophene fluorine probenazole suspension seed-coating agent finished product.
Preparation technology and parameter according to identical with embodiment 11 can prepare following examples 12～16.
Embodiment 12
9% thiophene fluorine probenazole suspension seed-coating agent
Prescription: clothianidin 2kg, ethiprole 4kg, probenazole 3kg, naphthalenesulfonate formaldehyde condensation compound 2.5kg, lauryl sodium sulfate 2kg, polyvinyl alcohol 3kg, xanthans 0.7kg, silicone defoaming agent 0.1kg, glycerine 4kg, pinkish red 3kg, water complements to 100kg.
Embodiment 13
18% thiophene fluorine benomyl suspension seed-coating agent
Prescription: clothianidin 5kg, ethiprole 2.5kg, benomyl 10.5kg, lignosulfonates 5kg, dioctyl sodium sulfosuccinate 2kg, starch 3kg, carboxymethyl cellulose 2kg, silicone defoaming agent 0.08kg, propane diols 2kg, acid scarlet 3kg, water complements to 100kg.
Embodiment 14
30% thiophene fluorine benomyl suspension seed-coating agent
Prescription: clothianidin 8kg, ethiprole 6kg, benomyl 16kg, SMA copolymer 2kg, lauryl sodium sulfate 2kg, polyvinyl alcohol 3kg, gelatin 1kg, silicone defoaming agent 0.05kg, glycerine 5kg, rose-red 2.5kg, water complements to 100kg.
Embodiment 15
40% thiophene methyl fluoride thiophanate suspension seed-coating agent
Prescription: clothianidin 5kg, ethiprole 5kg, thiophanate-methyl 30kg, lignosulfonates 3kg, alkylaryl polyoxyethylene poly-oxygen propylene aether phosphate 4kg, starch 4kg, carboxymethyl cellulose 1kg, silicone defoaming agent 0.1kg, glycerine 3kg, rose-red 2kg, water complements to 100kg.
Embodiment 16
50% thiophene fluorine carbendazim suspension seed-coating agent
Prescription: clothianidin 20kg, ethiprole 15kg, carbendazim 15kg, naphthalenesulfonate formaldehyde condensation compound 4kg, aliphatic alcohol polyoxyvinethene phosphate 2.5kg, polyvinyl alcohol 2kg, carboxymethyl cellulose 1kg, silicone defoaming agent 0.09kg, glycerine 5kg, carmine 2kg, water complements to 100kg.
Embodiment 17
But prescription and the preparation technology of 1.5% clothianidin ethiprole carbendazim seed treatment dispersion powder
Prescription: clothianidin 0.5kg, ethiprole 0.5kg, carbendazim 0.5kg, naphthalenesulfonate formaldehyde condensation compound 3kg, carmine 1.5kg, potter's clay 20kg, kaolin complements to 100kg.
Preparation technology: press formula rate with active ingredient clothianidin, ethiprole and carbendazim, the dispersant naphthalenesulfonate formaldehyde condensation compound, warning colouration is carmine, carrier potter's clay, kaolin premixed are even, pulverize again, then mix, detect the qualified rear discharging of index of central control, packing, but 1.5% thiophene fluorine carbendazim seed treatment dispersion powder finished product got.
Preparation technology and parameter according to identical with embodiment 17 can prepare following examples 18～21.
Embodiment 18
But 12% thiophene fluorine carbendazim seed treatment dispersion powder
Prescription: clothianidin 6kg, ethiprole 2kg, carbendazim 4kg, calcium lignosulfonate 5kg, carmine 3kg, bentonite 25kg, kaolin complements to 100kg.
Embodiment 19
But 25% thiophene methyl fluoride thiophanate seed treatment dispersion powder
Prescription: clothianidin 4kg, ethiprole 9kg, thiophanate-methyl 12kg, naphthalenesulfonate formaldehyde condensation compound 4kg, acid scarlet 2kg, White Carbon black 5kg, bentonite complements to 100kg.
Embodiment 20
But 40% thiophene fluorine benomyl seed treatment dispersion powder
Prescription: clothianidin 20kg, ethiprole 9kg, benomyl 11kg, sodium lignin sulfonate 5kg, rose-red 3kg, White Carbon black 8kg, kaolin complements to 100kg.
Embodiment 21
But 70% thiophene fluorine probenazole seed treatment dispersion powder
Prescription: clothianidin 20kg, ethiprole 20kg, probenazole 30kg, naphthalenesulfonate formaldehyde condensation compound 3kg, rose-red 1kg, White Carbon black 6kg, bentonite complements to 100kg.
Embodiment 22
Prescription and the preparation technology of 2% clothianidin ethiprole thiophanate-methyl seed treatment dry powder doses
Prescription: clothianidin 0.5kg, ethiprole 0.5kg, thiophanate-methyl 1kg, polyvinyl alcohol 2kg, pinkish red 2kg, carclazyte 30kg, kaolin complements to 100kg.
Preparation technology: press formula rate with active ingredient clothianidin, ethiprole and thiophanate-methyl, the film forming agent polyvinyl alcohol, warning colouration is pinkish red, carrier carclazyte, kaolin premixed are even, pulverize again, then mix, detect the qualified rear discharging of index of central control, packing gets 2% thiophene methyl fluoride thiophanate seed treatment dry powder doses finished product.
Preparation technology and parameter according to identical with embodiment 22 can prepare following examples 23～26.
Embodiment 23
16% thiophene methyl fluoride thiophanate seed treatment dry powder doses
Prescription: clothianidin 3kg, ethiprole 7kg, thiophanate-methyl 6kg, polyvinyl alcohol 1kg, rose-red 3kg, diatomite 15kg, kaolin complements to 100kg.
Embodiment 24
28% thiophene fluorine benomyl seed treatment dry powder doses
Prescription: clothianidin 12kg, ethiprole 6kg, benomyl 10kg, polyvinyl alcohol 2kg, rose-red 2kg, carclazyte 20kg, bentonite complements to 100kg.
Embodiment 25
45% thiophene fluorine probenazole seed treatment dry powder doses
Prescription: clothianidin 16kg, ethiprole 4kg, probenazole 25kg, starch 5kg, acid scarlet 1kg, bentonite 10kg, kaolin complements to 100kg.
Embodiment 26
60% thiophene fluorine carbendazim seed treatment dry powder doses
Prescription: clothianidin 15kg, ethiprole 15kg, carbendazim 30kg, starch 2kg, acid scarlet 1kg, bentonite 10kg, kaolin complements to 100kg.
Application example
Below by field control effectiveness test, further specify beneficial effect of the present invention, but do not limit range of application of the present invention.
Field control effectiveness test 1
Test name: control sugarcane damage by disease and insect field trial.
Controlling object: sugarcane soil insect chafer, ground insect snout moth's larva and thrips, disease pineapple disease.
Test is processed:
Process 1-13: be respectively embodiment 1-13 gained preparation
Process 14:5% clothianidin seed treatment suspending agent
Process 15:2.5% ethiprole seed treatment suspending agent
Process 16:25% carbendazim seed treatment suspending agent
Process 17:25% thiophanate-methyl seed treatment suspending agent
Process 18:25% benomyl seed treatment suspending agent
Process 19:25% probenazole seed treatment suspending agent
To process 1-19 and carry out the sugarcane seed dressing, each is processed and all carries out dispenser according to the uniform cost budget.Test arranges a blank simultaneously.
Investigated respectively the control efficiency of Sugarcane Pests in after planting 60 days, the control efficiency of after planting 90 days investigation sugarcane pineapple diseases.Result of the test sees Table 1.
Table 1: control sugarcane damage by disease and insect field test results
Table 1 is the result show: under the uniform cost budget, embodiment of the invention 1-embodiment 13 can effectively prevent and treat the sugarcane damage by disease and insect, compares with the insecticide single dose, to the pest controling effect excellence more than 20%; Compare with the bactericide single dose, sugarcane pineapple disease control efficiency is also wanted excellent more than 20%, illustrate that the ternary built preparation of clothianidin, ethiprole and benzimidazole germicide has synergistic function.
Field control effectiveness test 2
Test name: control of maize damage by disease and insect field trial.
Controlling object: mole cricket, aphid, leaf spot.
Test is processed:
Process 1-13: be respectively embodiment 14-26 gained preparation
Process 14:5% clothianidin seed treatment suspending agent
Process 15:2.5% ethiprole seed treatment suspending agent
Process 16:25% carbendazim seed treatment dry powder doses
Process 17:25% thiophanate-methyl seed treatment dry powder doses
Process 18:25% benomyl seed treatment dry powder doses
Process 19:25% probenazole seed treatment dry powder doses
To process 1-19 and carry out corn seed dressing, each is processed and all carries out dispenser according to the uniform cost budget.Test arranges a blank simultaneously.
Investigated respectively the control efficiency of Corn Pests in after planting 60 days, the control efficiency of after planting 90 days investigation corn leaf spots.Result of the test sees Table 1.
Table 1: control of maize damage by disease and insect field test results
Table 2 is the result show: under the uniform cost budget, embodiment of the invention 14-embodiment 26 is the control of maize damage by disease and insect effectively, compares with the insecticide single dose, to mole cricket control efficiency excellence more than 30%, to control of aphids effect excellence more than 20%; Compare with the bactericide single dose, the corn leaf spot control efficiency is also wanted excellent more than 30%, illustrate that the ternary built preparation of clothianidin, ethiprole and benzimidazole germicide has synergistic function.
Claims (5)
1. the seed treatment formulations of clothianidin-containing, formed by active ingredient, auxiliary agent and carrier, it is characterized in that described active ingredient is comprised of clothianidin, ethiprole and benzimidazole germicide, the weight percent content of described each component of seed treatment formulations is:
Clothianidin 0.5-20%;
Ethiprole 0.5-20%;
Benzimidazole germicide 0.5-30%;
Auxiliary agent 3-20%;
Carrier complements to 100%.
2. the seed treatment formulations of clothianidin-containing according to claim 1 is characterized in that, described benzimidazole germicide is a kind of in carbendazim, thiophanate-methyl, benomyl or the probenazole.
3. the seed treatment formulations of clothianidin-containing according to claim 1 and 2 is characterized in that, but described seed treatment formulations is prepared into seed treatment suspending agent, seed treatment dispersion powder, seed treatment dry powder doses or suspension seed-coating agent.
4. the seed treatment formulations of clothianidin-containing according to claim 3 is characterized in that, described auxiliary agent is at least a in wetting agent, dispersant, bleeding agent, film forming agent, thickener, defoamer, antifreezing agent or the warning colouration,
Wetting agent is at least a in lauryl sodium sulfate or the calcium dodecyl benzene sulfonate;
Dispersant is at least a in lignosulfonates, naphthalenesulfonate formaldehyde condensation compound, SMA copolymer, alkylphenol polyoxyethylene phosphate, aliphatic alcohol polyoxyvinethene phosphate or the alkylaryl polyoxyethylene poly-oxygen propylene aether phosphate;
Bleeding agent is at least a in sodium butylnaphthalenesulfonate, fatty alcohol-polyoxyethylene ether, dioctyl sodium sulfosuccinate, azone or the thiophene ketone;
Film forming agent is at least a in starch, polyvinyl alcohol or the carboxymethyl cellulose;
Thickener is at least a in xanthans, gelatin or the aluminium-magnesium silicate;
Defoamer is organosilicon;
Antifreezing agent is a kind of in ethylene glycol, propane diols or the glycerine;
Warning colouration is a kind of in rose-red, pinkish red, famille rose or the acid scarlet.
5. the seed treatment formulations of clothianidin-containing according to claim 4 is characterized in that, described carrier is at least a in White Carbon black, diatomite, potter's clay, carclazyte, kaolin, bentonite or the water.
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| CN103858557A (en) * | 2014-04-09 | 2014-06-18 | 青岛博之源生物技术有限公司 | Method for coating biennial peanut seeds |
| CN105399565A (en) * | 2015-11-19 | 2016-03-16 | 金正大诺泰尔化学有限公司 | Multifunctional suspending seed coating agent for corn and preparation method of multifunctional suspending seed coating agent |
| CN108651502A (en) * | 2017-03-28 | 2018-10-16 | 江苏龙灯化学有限公司 | A kind of solid Pesticidal combination and its method for preventing soil-dwelling pests |
| CN111919852A (en) * | 2020-08-20 | 2020-11-13 | 河南喜夫农生物科技有限公司 | Seed treatment suspending agent and preparation method and application thereof |
| CN112493247A (en) * | 2020-08-31 | 2021-03-16 | 北农（海利）涿州种衣剂有限公司 | Dry powder seed coating agent and production process thereof |
| CN114451409A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Clothianidin-containing seed treatment suspending agent and preparation method thereof |
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| CN103858557A (en) * | 2014-04-09 | 2014-06-18 | 青岛博之源生物技术有限公司 | Method for coating biennial peanut seeds |
| CN103858557B (en) * | 2014-04-09 | 2016-06-15 | 青岛博之源生物技术有限公司 | A kind of 2 years methods with peanut seed film coating |
| CN105399565A (en) * | 2015-11-19 | 2016-03-16 | 金正大诺泰尔化学有限公司 | Multifunctional suspending seed coating agent for corn and preparation method of multifunctional suspending seed coating agent |
| CN108651502A (en) * | 2017-03-28 | 2018-10-16 | 江苏龙灯化学有限公司 | A kind of solid Pesticidal combination and its method for preventing soil-dwelling pests |
| CN111919852A (en) * | 2020-08-20 | 2020-11-13 | 河南喜夫农生物科技有限公司 | Seed treatment suspending agent and preparation method and application thereof |
| CN112493247A (en) * | 2020-08-31 | 2021-03-16 | 北农（海利）涿州种衣剂有限公司 | Dry powder seed coating agent and production process thereof |
| CN114451409A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Clothianidin-containing seed treatment suspending agent and preparation method thereof |
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|---|---|
| CN103027064B (en) | 2015-05-27 |
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