CN104604909A - Seed coating containing benfuracarb - Google Patents
Seed coating containing benfuracarb Download PDFInfo
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- CN104604909A CN104604909A CN201510047547.1A CN201510047547A CN104604909A CN 104604909 A CN104604909 A CN 104604909A CN 201510047547 A CN201510047547 A CN 201510047547A CN 104604909 A CN104604909 A CN 104604909A
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Abstract
The invention discloses a seed coating containing benfuracarb, and particularly relates to the technical field of combination of pesticides. The seed coating is characterized by comprising two effective components A and B, wherein the component A is benfuracarb; the component B is at least one of fludioxonil, metalaxyl-m, tebuconazole, azoxystrobin, difenoconazole, pyraclostrobin, metconazole, kresoxim-methyl, trifloxystrobin, fluoxastrobin, benthiavalicarb-isopropyl, quinoxyfen, penthiopyrad, prothioconazole, silthiopham, orysastrobin, epoxiconazole, triticonazole and thifluzamide; the ratio of the effective components A and B in the seed coating in parts by weight is (1:35) to (25:1); the total parts of the effective components by weight account for 0.1%-60% of total parts of the overall preparation by weight; the balance is auxiliary components. The low-toxicity benfuracarb is taken as a main component of a pesticide; an efficient, broad-spectrum, low-toxicity and environment-friendly novel pesticide or a compound is taken as a main fungicidal ingredient; and the seed coating has significant prevention and treatment effects on plant diseases and insect pests.
Description
Technical field
The present invention relates to technical field of pesticide combination, be specifically related to a kind of seed coat agent containing Benfuracard micro.
Background technology
So-called seed coat agent is a kind of for plant seed process, the pesticidal preparations with film forming characteristics.Usual seed coat agent is made up of active component, auxiliary agent, directly or after dilution can be coated on the surface of the seed, form the diaphragm preparation with certain intensity and permeability.Seed is after seed coat agent process; serve keep a full stand of seedings, strong sprout, raising resistance, integrated control seedling stage diseases and pests effect; and then reach the object of protecting product, volume increase; seed coat agent is underground concealed medication simultaneously; and target clear and definite, focus on, be both conducive to environment, ecological protection, economized again medicine, save time, saved money; economize on resources and reduce costs, economy, ecological benefits are remarkable.
In view of above-mentioned advantage, seed coat agent is widely applied.Domestic application seed coat agent insecticide is mainly main component with carbofuran: carbofuran belongs to high-toxic pesticide, and China implements to limit the use of and forbid to the agricultural chemicals containing carbofuran, and within 2003, country stops the registration containing carbofuran effective ingredient preparation.Benfuracard micro is that the low of carbofuran poisons derivative, insecticidal spectrum is suitable with carbofuran, insecticidal effect is also substantially suitable, toxicity only has 1/20 (rat acute LD50 of passing through mouth >138mg/kg) of carbofuran, Benfuracard micro is the ideal substitute of carbofuran, is applicable to crops seedling stage pierce-suck type, the pests with chewing mouthparts such as control of maize, soybean, paddy rice, cotton, wheat.
Bactericide is more and more wider in the application of seed coat agent field, require also more and more higher, efficiently, the research and development of applying in seed coat agent field of the new type bactericide of wide spectrum, low toxicity, environment-friendly type are extremely urgent, my company is after research and testing: Different Crop, the application of different planting areas different efficient, wide spectrum, low toxicity, environment-friendly type new type bactericide or compositely play favorable effect, the object economizing on resources and reduce costs can be reached.
Insecticide Benfuracard micro and above-mentioned bactericide compounded seed coat agent had both served crops insect protected in seedling stage, prophylaxis effect, economized again medicine, saved time, save money, economize on resources and reduce costs, protection of the environment, ecology.
Up to the present, through preliminary search with analyze the relevant report do not found with the composite seed coat agent that is active ingredient of at least one bactericide in insecticide Benfuracard micro and fludioxonil, Metalaxyl-M, Tebuconazole, Fluoxastrobin, Difenoconazole, pyraclostrobin, metconazole, kresoxim-methyl, oxime bacterium ester, fluoxastrobin, benzene metsulfovax, benzene oxygen quinoline, pyrrole metsulfovax, prothioconazoles, Silthiopham, orysastrobin, epoxiconazole, triticonazole, thifluzamide.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of seed coat agent of efficient, wide spectrum, low toxicity, environment-friendly type.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of seed coat agent containing Benfuracard micro, it is characterized in that: this seed coat agent has A, B two kinds of active ingredients, wherein A composition is Benfuracard micro, B component is fludioxonil, Metalaxyl-M, Tebuconazole, Fluoxastrobin, Difenoconazole, pyraclostrobin, metconazole, kresoxim-methyl, oxime bacterium ester, fluoxastrobin, benzene metsulfovax, benzene oxygen quinoline, pyrrole metsulfovax, prothioconazoles, Silthiopham, orysastrobin, epoxiconazole, triticonazole, at least one in thifluzamide, in this seed coat agent, the ratio of weight and number of effective constituents A and B is 1:35 ~ 25:1, active ingredient total weight parts accounts for 0.1% ~ 60% of whole total formulation weight amount part, all the other compositions are auxiliary element.
Further technical scheme is, described a kind of ratio of weight and number containing effective constituents A and B in the seed coat agent preparation of Benfuracard micro is preferably 1:25 ~ 20:1.
Further technical scheme is, the percentage that in described seed coat agent preparation, active ingredient total weight parts accounts for whole total formulation weight amount part is preferably 1% ~ 40%.
Further technical scheme is, the pesticidal preparations formulation that described a kind of seed coat agent containing Benfuracard micro can be mixed with is suspension seed-coating agent, water and milk seed coat agent, seed treatment dispersible pulvis, seed treatment dispersibles granula.
Further technical scheme is, when described a kind of seed coat agent containing Benfuracard micro is suspension seed-coating agent, in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
The concrete production stage of this suspension seed-coating agent is: by above-mentioned formula first by all auxiliary agent mixing of above-mentioned parts by weight, mix through high speed shear, add effective constituents A and the active ingredient B of above-mentioned parts by weight, abrading-ball 2 ~ 3 hours in ball crusher, make particle diameter all below 5 μm, obtain the suspension seed-coating agent of insecticidal and bactericidal composition of the present invention.
Further technical scheme is, when described a kind of seed coat agent containing Benfuracard micro is water and milk seed coat agent, in preparation, the ratio of weight and number of each composition is:
The concrete production stage of this water and milk seed coat agent is: effective constituents A, active ingredient B solvent in above-mentioned formula are dissolved completely, add other compositions such as emulsifier, antifreezing agent, film forming agent, warning colouration again, Homogeneous phase mixing, finally add water, after high speed shear, namely obtain the water and milk seed coat agent of insecticidal and bactericidal composition of the present invention.
Further technical scheme is, described a kind of seed coat agent containing Benfuracard micro is seed treatment when dispersibling pulvis, and in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
This seed treatment dispersibles the concrete procedure of processing of pulvis: by above-mentioned formula first by the effective constituents A of above-mentioned parts by weight and active ingredient B and dispersant, wetting agent, film forming agent, warning colouration, filler mixing, uniform stirring in stirred tank, after airslide disintegrating mill mixes, the seed treatment obtaining insecticidal and bactericidal composition of the present invention dispersibles pulvis.
Further technical scheme is, when described a kind of seed coat agent containing Benfuracard micro is for dispersibling granula, in preparation, the ratio of weight and number of each composition is:
This seed treatment dispersibles the concrete procedure of processing of granula: active principle A, B and dispersant, wetting agent, disintegrant, film forming agent, warning colouration, filler are mixed by above-mentioned formula, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and carry out through sample analysis after granulation, drying, screening, namely the seed treatment of obtained insecticidal and bactericidal composition of the present invention dispersibles granula.
Further technical scheme is, described emulsifier is selected from least one in calcium dodecyl benzene sulfonate, aliphatic acid polyethenoxy ether, alkylphenol polyoxyethylene sulfosuccinate, styrylphenol polyoxyethylene ether, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, polyoxyethylene aliphatic alcohol ether.
Further technical scheme is, described solvent is selected from least one in dimethylbenzene or biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), water equal solvent.
Further technical scheme is, described dispersant is selected from least one in polycarboxylate, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride APEO.
Further technical scheme is, described wetting agent is selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, at least one pulled open in powder copper rosinate X, wetting and penetrating agent F, alkylnaphthalene sulfonate, polyoxyethylene tri-styryl phosphenylic acid salt, spaonin powder, silkworm excrement, soapberry powder.
Further technical scheme is, described disintegrant is selected from least one in bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, sodium bicarbonate.
Described thickener is selected from least one in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol.
Further technical scheme is, described film forming agent is selected from least one in xanthans, methylcellulose, sodium carboxymethylcellulose, carboxylic propyl methocel, carboxy-propyl cellulose, polyvinyl alcohol, polyvinyl acetate, polyethylene glycol and polyacrylamide.
Further technical scheme is, described antifreezing agent is selected from least one in ethylene glycol, propane diols, glycerine.
Further technical scheme is, described defoamer is selected from least one in silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols compound.
Further technical scheme is, described filler is selected from least one in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate.
Further technical scheme is, described warning colouration is selected from the one in dye Rose Bengal, magenta, large reddish yellow, orchid, purple isochrome.
Further technical scheme is, described a kind of seed coat agent containing Benfuracard micro be used for the crops seedling stage pierce-suck types such as control of maize, soybean, paddy rice, cotton, wheat, pests with chewing mouthparts and seedling stage silk dust-brand, brown foot rot, the disease such as blue or green withered, dust-brand, white powder.
The beneficial effect adopting technique scheme to produce is: the present invention take Benfuracard micro as insecticide main component, replaces the carbofuran insecticide of high poison, reduces its toxicity, increase the safety that it uses; With the new type bactericide of efficient, wide spectrum, low toxicity, environment-friendly type or composite for conventional sterilants such as main component replacement tmtd, carbendazim, thiophanate methyls, reduce dosage, raising preventive effect, expanding prevention spectrum; Simultaneously Benfuracard micro with bactericide compoundedly accomplished disease, worm is double controls.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
The method that the present invention adopts indoor bioassay and field trial to combine.If no special instructions, the ratio (comprising percentage) below mentioned is all ratio of weight and number.
Embodiment 1:
Benfuracard micro 1%, Metalaxyl-M 25%, polycarboxylate 10%, lauryl sodium sulfate 10%, methylcellulose 8%, magenta 5%, kaolin complement to 100% weight portion mixing, uniform stirring in stirred tank, mixing after airslide disintegrating mill, namely obtained 26% Benfuracard micro Metalaxyl-M seed treatment dispersibles pulvis.
Embodiment 2:
Benfuracard micro 35%, pyraclostrobin 0.5%, fluoxastrobin 0.5%, lignosulfonates 3%, polyoxyethylene tri-styryl phosphenylic acid salt 2%, polyethylene glycol 1%, dye Rose Bengal 1%, bentonite complement to 100% weight portion mixing, uniform stirring in stirred tank, mixing after airslide disintegrating mill, namely obtained 36% Benfuracard micro pyraclostrobin fluoxastrobin seed treatment dispersibles pulvis.
Embodiment 3:
Benfuracard micro 35%, Tebuconazole 25%, alkylphenol polyoxyethylene 4%, alkylnaphthalene sulfonate 9%, sodium carboxymethylcellulose 5%, large reddish yellow 3%, attapulgite complement to 100% weight portion mixing, uniform stirring in stirred tank, mixing after airslide disintegrating mill, namely obtained 60% Benfuracard micro Tebuconazole seed treatment dispersibles pulvis.
Embodiment 4:
Aliphatic amine polyoxyethylene ether 10%, propane diols 5%, carboxy-propyl cellulose 8%, xanthans 5%, silicone compound 2%, crystal violet 5%, water are complemented to 100% weight portion mixing, mix through high speed shear, add Benfuracard micro 25%, metconazole 25% successively, abrading-ball 2 ~ 3 hours in ball crusher, make a diameter all below 5 μm, obtained 50% Benfuracard micro metconazole suspension seed-coating agent.
Embodiment 5:
Fatty acid glyceride APEO 7%, urea 1%, aluminium-magnesium silicate 3%, polyvinyl acetate 4%, C10-20 saturated fat acid compounds 0.5%, magenta 3%, water are complemented to 100% weight portion mixing, mix through high speed shear, add Benfuracard micro 1%, Difenoconazole 0.5%, metconazole 0.5% successively, abrading-ball 2 ~ 3 hours in ball crusher, make a diameter all below 5 μm, the suspension seed-coating agent of obtained 2% Benfuracard micro Difenoconazole metconazole.
Embodiment 6:
Aliphatic amine polyoxyethylene ether 5%, antifreezing agent 1%, methylcellulose 4%, methylcellulose 0.1%, C8-10 aliphatic alcohols compound 0.1%, dye Rose Bengal 1%, water are complemented to 100% weight portion mixing, mix through high speed shear, add Benfuracard micro 1%, fludioxonil 1%, Fluoxastrobin 24% successively, abrading-ball 2 ~ 3 hours in ball crusher, make a diameter all below 5 μm, 26% obtained Benfuracard micro fludioxonil Fluoxastrobin suspension seed-coating agent.
Embodiment 7:
Benfuracard micro 1%, oxime bacterium ester 15%, dimethylbenzene 10%, alkylphenol polyoxyethylene sulfosuccinate 7%, crystal violet 5% mix, and are dissolved into uniform oil phase; Part water, urea 5%, polyacrylamide 8% are mixed uniformly aqueous phase; While high-speed stirred, oil phase is added aqueous phase in a kettle., slowly add water until reach phase inversion point, open clipper and carry out high speed shear, and add remaining water and complement to 100% weight portion, shear about half an hour, i.e. obtained 16% Benfuracard micro trifloxystrobin water breast seed coat agent.
Embodiment 8:
Benfuracard micro 35%, Metalaxyl-M 10%, Tebuconazole 15%, solvent naphtha 7%, polyoxyethylene nonylphenol ether 10%, pinkish red 3% mix, and are dissolved into uniform oil phase; Part water, propane diols 3%, carboxy-propyl cellulose 5% are mixed uniformly aqueous phase; While high-speed stirred, oil phase is added aqueous phase in a kettle., slowly add water until reach phase inversion point, open clipper and carry out high speed shear, and add remaining water and complement to 100% weight portion, shear about half an hour, i.e. obtained 60% Benfuracard micro Metalaxyl-M Tebuconazole water and milk seed coat agent.
Embodiment 9:
Benfuracard micro 35%, oxime bacterium ester 1%, dimethyl formamide 1%, castor oil polyoxyethylene ether 5%, blue look 1% mix, and are dissolved into uniform oil phase; Part water, ethylene glycol 1%, polyvinyl alcohol 0.1% are mixed uniformly aqueous phase; While high-speed stirred, oil phase is added aqueous phase in a kettle., slowly add water until reach phase inversion point, open clipper and carry out high speed shear, and add remaining water and complement to 100% weight portion, shear about half an hour, i.e. obtained 36% Benfuracard micro trifloxystrobin water breast seed coat agent.
Embodiment 10:
Benfuracard micro 25%, fluoxastrobin 20%, Difenoconazole 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 10%, spaonin powder 10%, ammonium sulfate 5%, xanthans 8%, dye Rose Bengal 5%, precipitated calcium carbonate are complemented to 100% weight portion and mix, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and carry out through sample analysis after granulation, drying, screening, namely obtained 50% Benfuracard micro fluoxastrobin Difenoconazole seed treatment dispersibles granula.
Embodiment 11:
Benfuracard micro 35%, pyraclostrobin 25%, fatty acid glyceride APEO 5%, polyoxyethylene tri-styryl phosphenylic acid salt 5%, citric acid 4%, methylcellulose 4%, magenta 3% and starch are complemented to 100% weight portion mix, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and carry out through sample analysis after granulation, drying, screening, namely obtained 60% Benfuracard micro pyraclostrobin seed treatment dispersibles granula.
Embodiment 12:
Benfuracard micro 1%, kresoxim-methyl 25%, alkyl benzene sulfonate calcium salt 1%, wetting and penetrating agent F3%, sodium bicarbonate 1%, polyvinyl acetate 1%, large reddish yellow 1% and white carbon are complemented to 100% weight portion mix, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and carry out through sample analysis after granulation, drying, screening, namely obtained 26% Benfuracard micro kresoxim-methyl seed dispersibles granula.
To the product that above-described embodiment obtains, detect, result gathers as follows:
1, experiment material
1.1, medicament: 50% Benfuracard micro metconazole suspension seed-coating agent
1.2, experiment purpose: by indoor germination rate and germination vigor test, and field control effectiveness test, clear and definite 50% Benfuracard micro metconazole suspension seed-coating agent is on the impact of percentage of seedgermination and field vermins-proof effect in seedling stage.
2, experimental condition
2.1, subjects, crop and Fruit variety: subjects is grub, maize head smut, trial crops is corn, and kind is for dredging single 20.
2.2, environmental condition: germinating percentage at lab carries out in seed coat agent Co., Ltd indoor germination room, northern agriculture (Hai Li) Zhuozhou, field control effectiveness test Tian Bei agriculture (Hai Li) Zhuozhou seed coat agent Co., Ltd carries out experimental field, and soil fertility is medium.
3, experimental scheme and arrangement
3.1, test process and design: germination rate and germination vigor test, equal 5 process of field control effectiveness test, as shown in following table 1,2:
Table 1 indoor germination rate and the process of germination vigor pharmacy test
The process of table 2 field efficacy pharmacy test
3.1.2, experimental scheme: indoor test and field control effectiveness test all establish 3 repetitions, and field control effectiveness test plot area is 1 square metre.
4, test method
4.1, seed dressing method: first selected full seed, puts into culture dish, cover lid after each process weighs up according to pharmacopoeia ratio, fully shakes, until seed pelleting is even, dries rear preparation and broadcast bud.
5, investigation method
5.1, indoor germination rate and germination vigor investigation: often process and choose separately 100 full seeds, carry out germination test in indoor, investigation germination rate and germination vigor.
5.2, field efficacy investigation:
Before final singling and final singling " Invest, Then Investigate " to the preventive effect of grub, before calculating accumulative preventive effect, results, investigation is to silk dust-brand preventive effect, investigates 3 times altogether.Adopt whole district's investigation method, in units of strain, investigate killed seedling number.According to new multipole difference (DMRT) method assay, this medicament of overall merit is to the control efficiency of maize head smut and soil insect.
Vermins-proof effect=(check plot attacked trees rate-treatment region attacked trees rate check plot attacked trees rate) × 100%
Protection effect=(check plot diseased plant rate-treatment region diseased plant rate check plot diseased plant rate) × 100%
6, result of the test:
6.1 indoor germination result of the tests are as shown in table 3.
Germination result in table 3 chambers
| Project process | 1 | 2 | 3 | 4 | 5 |
| Germination rate (%) | 94 | 95 | 98 | 97 | 95 |
| Germination vigor (%) | 90 | 89 | 91 | 88 | 90 |
As can be seen from Table 3, seed treatment suspension seed-coating agent of the present invention respectively processes and all has no adverse effects to corn germination rate and germination vigor.6.2 field efficacy investigation results are as shown in table 4:
Table 4 seed coat agent control of maize grub field efficacy data
As can be seen from Table 4, seed treatment suspension seed-coating agent of the present invention is under pesticide-seeds ratio is 1: 2000,1: 1000 situation, 61.01%, 72.13% is respectively to the average preventive effect of corn grub, head smut control efficiency is respectively 66.17%, 73.83% and along with the increase of using dosage, preventive effect improves thereupon.
As can be seen from above test data, in seed sprouting, under each dosage process, seed can normally germinate, without the impact of poisoning; In the test of pesticide effectiveness, seed coat agent of the present invention to seedling stage grub, head smut has good effect, and obviously strengthens along with the increase preventive effect of pharmaceutical quantities, be with the promotion of good sense.
In research process, applicant has also carried out above-mentioned test to other seed coat agents, demonstrate the impact on percentage of seedgermination similar with 50% Benfuracard micro metconazole suspension seed-coating agent and field vermins-proof effect in seedling stage, illustrate that seed coat agent of the present invention all has good integrated pest prevention and control effect at various concentrations.
Claims (10)
1. the seed coat agent containing Benfuracard micro, it is characterized in that: this seed coat agent has A, B two kinds of active ingredients, wherein A composition is Benfuracard micro, B component is fludioxonil, Metalaxyl-M, Tebuconazole, Fluoxastrobin, Difenoconazole, pyraclostrobin, metconazole, kresoxim-methyl, oxime bacterium ester, fluoxastrobin, benzene metsulfovax, benzene oxygen quinoline, pyrrole metsulfovax, prothioconazoles, Silthiopham, orysastrobin, epoxiconazole, triticonazole, at least one in thifluzamide, in this seed coat agent, the ratio of weight and number of effective constituents A and B is 1:35 ~ 25:1, active ingredient total weight parts accounts for 0.1% ~ 60% of whole total formulation weight amount part, all the other compositions are auxiliary element.
2. a kind of seed coat agent containing Benfuracard micro according to claim 1, is characterized in that: the ratio of weight and number more preferably 1:25 ~ 20:1 of effective constituents A and B in described seed coat agent preparation.
3. a kind of seed coat agent containing Benfuracard micro according to claim 1, is characterized in that: the percentage that in described seed coat agent preparation, active ingredient total weight parts accounts for whole total formulation weight amount part more preferably 1% ~ 40%.
4. a kind of seed coat agent containing Benfuracard micro according to claim 1, is characterized in that: the pesticidal preparations formulation that described seed coat agent can be mixed with is suspension seed-coating agent, water and milk seed coat agent, seed treatment dispersible pulvis, seed treatment dispersibles granula.
5. a kind of seed coat agent containing Benfuracard micro according to claim 1,4 any one claim, it is characterized in that: when described seed coat agent is suspension seed-coating agent, in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
The concrete production stage of this suspension seed-coating agent is: by above-mentioned formula first by all auxiliary agent mixing of above-mentioned parts by weight, mix through high speed shear, add effective constituents A and the active ingredient B of above-mentioned parts by weight, abrading-ball 2 ~ 3 hours in ball crusher, make particle diameter all below 5 μm, obtain the suspension seed-coating agent of insecticidal and bactericidal composition of the present invention.
6. a kind of seed coat agent containing Benfuracard micro according to claim 1,4 any one claim, it is characterized in that: when described seed coat agent is water and milk seed coat agent, in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
The concrete production stage of this water and milk seed coat agent is: first the effective constituents A of above-mentioned parts by weight, active ingredient B solvent are dissolved completely by above-mentioned formula, add other compositions such as the emulsifier of above-mentioned parts by weight, antifreezing agent, film forming agent, warning colouration again, Homogeneous phase mixing, finally add the water of above-mentioned parts by weight, after high speed shear, namely obtain the water and milk seed coat agent of insecticidal and bactericidal composition of the present invention.
7. a kind of seed coat agent containing Benfuracard micro according to claim 1,4 any one claim, is characterized in that: described seed coat agent is seed treatment when dispersibling pulvis, and in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
This seed treatment dispersibles the concrete procedure of processing of pulvis: by above-mentioned formula first by the effective constituents A of above-mentioned parts by weight and active ingredient B and dispersant, wetting agent, film forming agent, warning colouration, filler mixing, uniform stirring in stirred tank, after airslide disintegrating mill mixes, the seed treatment obtaining insecticidal and bactericidal composition of the present invention dispersibles pulvis.
8. a kind of seed coat agent containing Benfuracard micro according to claim 1,4 any one claim, is characterized in that: described seed coat agent is seed treatment when dispersibling granula, and in preparation, the ratio of weight and number of each composition is:
Effective constituents A 1 ~ 35
Active ingredient B 1 ~ 25
Auxiliary element is:
This seed treatment dispersibles the concrete procedure of processing of granula: the effective constituents A of above-mentioned parts by weight, B and dispersant, wetting agent, disintegrant, film forming agent, warning colouration, filler are mixed by above-mentioned formula, pulverize with micro jet, mediate again, then add in fluidized-bed granulation dryer and carry out through sample analysis after granulation, drying, screening, the seed treatment obtaining insecticidal and bactericidal composition of the present invention dispersibles granula.
9. a kind of seed coat agent containing Benfuracard micro according to any one of claim 4-8 claim, is characterized in that: described emulsifier is selected from least one in calcium dodecyl benzene sulfonate, aliphatic acid polyethenoxy ether, alkylphenol polyoxyethylene sulfosuccinate, styrylphenol polyoxyethylene ether, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, polyoxyethylene aliphatic alcohol ether; Described solvent is selected from least one in dimethylbenzene or biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), water equal solvent; Described dispersant is selected from least one in polycarboxylate, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride APEO; Described wetting agent is selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, at least one pulled open in powder copper rosinate X, wetting and penetrating agent F, alkylnaphthalene sulfonate, polyoxyethylene tri-styryl phosphenylic acid salt, spaonin powder, silkworm excrement, soapberry powder; Described disintegrant is selected from least one in bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, sodium bicarbonate; Described thickener is selected from least one in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol; Described film forming agent is selected from least one in xanthans, methylcellulose, sodium carboxymethylcellulose, carboxylic propyl methocel, carboxy-propyl cellulose, polyvinyl alcohol, polyvinyl acetate, polyethylene glycol and polyacrylamide; Described antifreezing agent is selected from least one in ethylene glycol, propane diols, glycerine; Described defoamer is selected from least one in silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols compound; Described filler is selected from least one in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate; Described warning colouration is selected from the one in dye Rose Bengal, magenta, large reddish yellow, orchid, purple isochrome.
10. a kind of seed coat agent containing Benfuracard micro according to claim 1, is characterized in that: described seed coat agent be used for the crops seedling stage pierce-suck types such as control of maize, soybean, paddy rice, cotton, wheat, pests with chewing mouthparts and seedling stage silk dust-brand, brown foot rot, the disease such as blue or green withered, dust-brand, white powder.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996441A (en) * | 2015-07-29 | 2015-10-28 | 广东中迅农科股份有限公司 | Multifunctional wheat field pesticide composition |
| CN105052962A (en) * | 2015-07-29 | 2015-11-18 | 广东中迅农科股份有限公司 | Multifunctional peanut field pesticide composition |
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| CN110476964A (en) * | 2019-09-11 | 2019-11-22 | 黑龙江省农业科学院植物保护研究所 | A kind of nanometer seed coating agent and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996441A (en) * | 2015-07-29 | 2015-10-28 | 广东中迅农科股份有限公司 | Multifunctional wheat field pesticide composition |
| CN105052962A (en) * | 2015-07-29 | 2015-11-18 | 广东中迅农科股份有限公司 | Multifunctional peanut field pesticide composition |
| CN105145620A (en) * | 2015-07-29 | 2015-12-16 | 广东中迅农科股份有限公司 | Multifunctional wheat-field insecticidal sterilization composition |
| CN105265158A (en) * | 2015-11-20 | 2016-01-27 | 大新县生产力促进中心 | Method for controlling smut of sugarcane |
| CN105265158B (en) * | 2015-11-20 | 2018-04-10 | 大新县生产力促进中心 | A kind of method for preventing and treating smut of sugarcane |
| CN106105586A (en) * | 2016-06-23 | 2016-11-16 | 四川省中医药科学院 | A kind of method of Cryopreservation Radix Angelicae Dahuricae seed |
| CN106359398A (en) * | 2016-08-31 | 2017-02-01 | 山东润博生物科技有限公司 | Suspended seed coating and preparation method and application thereof |
| CN110476964A (en) * | 2019-09-11 | 2019-11-22 | 黑龙江省农业科学院植物保护研究所 | A kind of nanometer seed coating agent and preparation method thereof |
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