CN103283763A - Pesticidal suspended seed coating capable of preventing diseases - Google Patents
Pesticidal suspended seed coating capable of preventing diseases Download PDFInfo
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- CN103283763A CN103283763A CN2012100424457A CN201210042445A CN103283763A CN 103283763 A CN103283763 A CN 103283763A CN 2012100424457 A CN2012100424457 A CN 2012100424457A CN 201210042445 A CN201210042445 A CN 201210042445A CN 103283763 A CN103283763 A CN 103283763A
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- thiophene worm
- worm amine
- tebuconazole
- tmtd
- suspension seed
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Abstract
The invention discloses a pesticidal suspended seed coating capable of preventing diseases. The seed coating is mainly characterized in that the effective active components are clothianidin and an effective component B, wherein the weight ratio of the clothianidin to the effective component B is 100:1-1:100, and the composition is prepared into a suspended seed coating. The invention has the advantages of favorable film formation property, uniform coating, high suspension percentage, high safety, low toxicity and the like, and can be widely used for seed treatment of wheat, corns, soybeans, peanuts, cotton and other crops. The invention has a slow-release action, reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of disinsection prophylaxis suspension seed-coating agent.
Background technology
Thiophene worm amine (Clothianidin) chemical name: (E)-1-(2-chloro-1,3-thiazoles-5-ylmethyl)-3-methyl-2-2-nitroguanidine, molecular formula: C
6H
8ClN
5O
2S, thiophene worm amine is a kind of insecticide in the anabasine, is the novel pesticide of a class highly effective and safe, high selectivity, its effect is similar with nAChR, have tag, stomach toxicity and systemic activity.Be mainly used on paddy rice, vegetables, fruit tree and other crops anti-ly eliminating aphis, the insecticide of Semiptera, coleoptera, diptera and some Lepidoptera class pest such as leafhopper, thrips, plant hopper, have efficient, wide spectrum, consumption is few, toxicity is low, the drug effect lasting period long, crop is not had poisoning, uses safety, do not have advantages such as cross resistance with conventional pesticide, remarkable interior suction and osmosis are arranged, and are the another kinds that substitutes high malicious organophosphorous pesticide.Its novel structure, special, performance is compared more excellent with traditional nicotinic insecticide, and large-scale insecticide variety might become international.
Tebuconazole (Tebuconazole), chemical name:: (RS)-and 1-(4-chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4 triazol-1-yl methyl) penta-3-alcohol, molecular formula: C
16H
22ClN
3O, a kind of efficient, wide spectrum of this product, interior absorption triazole bactericidal agent have protection, treat, root out three big functions, and fungicidal spectrum is wide, the lasting period is long.This product is used for preventing and treating loose smut of wheat, maize head smut, head smut of sorghum, and not only preventive effect is good, and have resistant to lodging, characteristics such as production-increasing function is obvious.
Tmtd (Thiram), chemical name: tetramethyl thiuram disulfide, molecular formula: C
6H
12N
2S
4, good fortune U.S.A of a kind of broad spectrum protection of tmtd is bactericide.Poisonous to fish.Application on human skin and mucous membrane there is excitant.High dose has certain repellent action to the field mouse.To various crop downy mildew, eqpidemic disease, anthracnose, cereal class smut, seedling stage yellow blight better prevention is arranged.
Seed coating technology is in traditional seed soaking or a kind of very universal seed treatment new technology that grows up of seed dressing technical foundation.Seed with drying or moisture state; wrap with compositions such as the agricultural chemicals that contains binding agent or fertilizer; make and outside seed, form the protective layer that has certain function and coat intensity; this process becomes seed pelleting; the composition that wraps in the seed outside is referred to as kind of a clothing agent, is a kind of for crop or the pesticidal preparations other plant seed treatment, that have film forming characteristics.Planting clothing agent great advantage is to form the more firm film of one deck in the seed outside.Imbibition is not and dissolved in soil to plant the clothing agent, and normal required moisture and the air that germinate of permission seed passes through, and materials such as contained agricultural chemicals and seed manure slowly discharge.So, to plant the clothing agent and have the soil insect of killing, seedling stage insect, control sprout term disease and systemic disease improve percentage of seedgermination, promote the seedling healthy growth, effects such as less seed consumption finally reach preventing disease pest control, the strong sprout of keeping a full stand of seedings, improve the purpose of output.
The problem that prevention and elimination of disease and pests is easy to generate most is drug-fast generation, and secondly for the control spectrum is single, repeatedly dispenser when the peasant uses causes environmental pollution serious, and the crop residue of pesticide are big, and are unfavorable to human health.The applicant is with bactericide and the pesticide compositional of the different mechanisms of action, reach the two anti-purposes of a spray, effectively prevent and treat the various diseases of crop, enlarge the control spectrum of former single agent, do not directly act on crop, and in crop residue of pesticide decomposition between the growth stage, to crop noresidue or low-residual, to eater's safety, and synergistic effect is remarkable, Environmental compatibility is fabulous, has greatly reduced the agricultural chemicals dosage, has reduced peasant's dispenser cost.
Summary of the invention
Degradation problem under the resistance generation that thiophene worm amine, tmtd, the long-term use of Tebuconazole list agent may bring, the drug effect, the Pesticidal combination that the present invention proposes contains the composition pesticide of thiophene worm amine, composite by thiophene worm amine and tmtd, Tebuconazole, add an amount of auxiliary agent and make suspension seed-coating agent, be used for the application of the insect on control of maize, vegetables, cotton, the wheat, be mainly used in anti-eliminating aphis, the effect of leafhopper, thrips, plant hopper, suction slurry worm, loose smut of wheat, maize head smut, head smut of sorghum is very outstanding, has the anti-effects of a spray two.
A kind of suspension seed-coating agent of disinsection prophylaxis is characterized in that: thiophene worm amine and active ingredient B, and wherein the weight ratio of thiophene worm amine and active ingredient B is 100: 1～1: 100, active ingredient B is selected from Tebuconazole, tmtd; The weight ratio of thiophene worm amine and active ingredient B is preferably 60: 1～and 1: 60; The weight ratio of thiophene worm amine and Tebuconazole is more preferred from 10: 1～and 1: 30; The weight ratio of thiophene worm amine and tmtd is more preferred from 5: 1～and 1: 20.
When the formulation of composition was suspension seed-coating agent, the auxiliary agent of interpolation was: antifreeze, Ricinate, and film forming agent, defoamer, tackifier, colouring agent, preservative, emulsifier, antifreeze, water add to 100%.
Comprise following constituent content when composition is made suspension seed-coating agent: thiophene worm amine 0.2%～20%, active ingredient B 0.2%～20%, Ricinate 1.0%～8.0%, film forming agent 0.5%～10%, defoamer 0.1%～1%, colouring agent 1%～10%, antifreeze 1%～5.0%, preservative 0.1%～1.0%, tackifier 0.1%～2.0%, water add to 100%.
Described antifreeze is selected from: one or both in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described wetting agent is selected from: fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene fatty acid, alkylaryl polyglycol ether, alkylsulfonate, arylsulphonate, fatty acid polyglycol ethylene glycol, dodecyl benzene sulfonate, the polyoxyethylene groups phenol formaldehyde condensate, the polyoxyethylene polypropylene block copolymer, Fluhyzon formic acid condensate sulfonates, aliphatic alcohol polyoxyethylene sulfonate, alkylphenol polyoxyethylene sulfonate, lignin reaches derivative sulfonate altogether, fatty acid ethane addition product phosphate, in alkylphenol polyoxyethylene phosphate or the alkylphenol polyoxyethylene formaldehyde condensation products sulphate one or more.
Selected film forming agent guarantees that limited farm chemical ingredients is concentrated and acts on seed and root, difficult drop-off and dispersing, reduced agricultural chemicals in environment diffusion and to the contact of non-target, described suspension seed-coating agent also needs to comprise film forming agent.According in the preferential gum Arabic of film forming agent of the present invention, animal glue, pectin, xanthans, methylcellulose, ethyl cellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone, polyacrylamide or the Sodium Polyacrylate one or more.
Described preservative is selected from one or more in benzoic acid, benzaldehyde, Sodium Benzoate, Potassium Benzoate, sorbic acid, sodium salicylate, 2-xenol, parahydroxyben-zaldehyde or 1, the 2 benzothiazole quinoline-3-ketone.
In described tackifier xanthans, methylcellulose, gum Arabic, carboxymethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose, PAA, sodium alginate, polyvinyl alcohol, polyacrylamide, Sodium Polyacrylate, the aluminium-magnesium silicate one or more.
Selected colouring agent: one or more among basic rhodamine, water-based rhodo, acid scarlet, FGR-131, RED-131, the RED8110.
Described defoamer is selected from: one or both in C8～10 aliphatic alcohols, C10～20 saturated fat acids, the silicone defoaming agent.
Thiophene worm amine disclosed in this invention, Tebuconazole, the composite composition pesticide of tmtd, its advantage is:
(1) active ingredient discharges slowly after the dispenser, and the lasting period reached more than 120～150 days, not only saves medicament but also save man-hour, and insect also is difficult for developing immunity to drugs.
(2) improved the stability of effective active composition, can use with other agricultural chemicals, growth regulator, little fertilizer, and not have poisoning, can avoid when being used for seed dressing or irritating root medicament to kind, seedling harm.
(3) active component is wrapped in and has improved safety in the cyst wall, has realized that high-toxic pesticide is low to poison.
(4) the present invention has reduced the stimulus to the sense organ of liquid pesticidal to human body, has covered the bad smell of former medicine.
(5) the present invention carries out composite with thiophene worm amine and Tebuconazole, tmtd, the two mutual supplement with each other's advantages, the purpose that a dispenser can reach desinsection, cure the disease has good preventive effect to corn, wheat insect in seedling stage and bakanae disease, has special efficacy phase length, safety, low toxicity, the tangible advantage of synergy.
Embodiment
Below in conjunction with the further instruction of the present invention of embodiment, the percentage among the embodiment all is weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 20.2% thiophene worm amine Tebuconazole suspension seed-coating agent
Thiophene worm amine 20%, Tebuconazole 0.2%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 20.2% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 2 10.1% thiophene worm amine Tebuconazole suspension seed-coating agents
Thiophene worm amine 0.1%, Tebuconazole 10%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 10.1% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 3 18.3% thiophene worm amine Tebuconazole suspension seed-coating agents
Thiophene worm amine 18%, Tebuconazole 0.3%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 18.3% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 4 12.2% thiophene worm amine Tebuconazole suspension seed-coating agents
Thiophene worm amine 0.2%, Tebuconazole 12%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 12.2% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 5 16.4% thiophene worm amine Tebuconazole suspension seed-coating agents
Thiophene worm amine 16%, Tebuconazole 0.4%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 16.4% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 6 8.2% thiophene worm amine Tebuconazole suspension seed-coating agents
Thiophene worm amine 0.2%, Tebuconazole 8%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 8.2% thiophene worm amine Tebuconazole suspension seed-coating agent.
Change Tebuconazole into embodiment that tmtd equally can be new.
Example 7 20% thiophene worm amine tmtd suspension seed-coating agents
Thiophene worm amine 15%, tmtd 5%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 20% thiophene worm amine tmtd suspension seed-coating agent.
Change tmtd into embodiment that Tebuconazole equally can be new.
Example 8 10% thiophene worm amine tmtd suspension seed-coating agents
Thiophene worm amine 8%, tmtd 2%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 10% thiophene worm amine tmtd suspension seed-coating agent.
Change tmtd into embodiment that Tebuconazole equally can be new.
Example 9 18% thiophene worm amine tmtd suspension seed-coating agents
Thiophene worm amine 15%, tmtd 3%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 18% thiophene worm amine tmtd suspension seed-coating agent.
Change tmtd into embodiment that Tebuconazole equally can be new.
Example 1024% thiophene worm amine tmtd suspension seed-coating agent
Thiophene worm amine 20%, tmtd 4%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 24% thiophene worm amine tmtd suspension seed-coating agent.
Change tmtd into embodiment that Tebuconazole equally can be new.
Example 11 25% thiophene worm amine tmtd suspension seed-coating agents
Thiophene worm amine 20%, tmtd 5%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 25% thiophene worm amine tmtd suspension seed-coating agent.
Example 12 27% thiophene worm amine tmtd suspension seed-coating agents
Thiophene worm amine 18%, tmtd 9%, glycerine 0.5%, sodium carboxymethylcellulose 0.5%, polyacrylamide 5%, C
8～10Aliphatic alcohols 0.5%, alkylphenol polyoxyethylene 1%, polyoxyethylene fatty acid, basic rhodamine 0.1%, deionized water add to 100% weight portion, make 27% thiophene worm amine tmtd suspension seed-coating agent.
Change tmtd into embodiment that Tebuconazole equally can be new.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Earlier by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Application Example four:
Mixture by proportioning is formed carries out toxicity test by horn method with healthy white rat, adding, and result of the test is as follows:
(1) the present invention to the big white mouse acute oral greater than 3250mg/kg
(2) the present invention to big white mouse acute through skin greater than 3160mg/kg
(3) the present invention all is nonirritant to tame lagophthalmos, skin.Be low toxicity according to the toxicity grading standard.
(4) control wheat sharp eyespot and seedling stage insect effect.
(5) the present invention has very good sustained diseases prevention, insecticidal action plant, test method is: under indoor conditions, adopt the dull and stereotyped spore germination method of PDA, measure spore germination number, germination rate, inhibiting rate, obtain EC50 value and co-toxicity coefficient, be co-toxicity coefficient greater than 100 the synergistic effect that is, less than 100 be antagonism.Experimental result is as follows:
Table 1: the experimental result of thiophene worm amine Tebuconazole
The experimental result of table 2 thiophene worm amine tmtd
By table 1 and table 2 proportioning 100: 1 to 1: 100 o'clock of thiophene worm amine and Tebuconazole, tmtd composite back control wheat sharp eyespot and soil insect as can be seen, co-toxicity coefficient is greater than 120, illustrating that both were mixed in the scope at 100: 1 to 1: 100 all shows synergistic effect, especially when thiophene worm amine and Tebuconazole, tmtd during at 5: 1 to 1: 5, synergistic effect is more obviously outstanding, wherein when thiophene worm amine and Tebuconazole, when the tmtd weight ratio is 4: 1, synergistic effect is the most obvious.
Embodiment
Composite loose smut of wheat, leaf spot, aphid, wireworm, mole cricket, the grub test of pesticide effectiveness of preventing and treating of thiophene worm amine and Tebuconazole.
In order further to understand invention, the present invention is described in detail below in conjunction with embodiment.A situation arises determines suitable consumption according to controlling object according to the present invention, and formulation rate is that the weight ratio of seed dressing and seed is 1: 30～60 usually.
Embodiment 1:
Pesticide-seeds ratio 1: 30～60 o'clock preventive effects to loose smut of wheat more than 94.5%, to the preventive effect of wheat sharp eyespot more than 95.7%, to seedling stage wireworm preventive effect more than 93.3%, to the preventive effect of grub more than 92.9%.Experimental result such as following table.
The test of pesticide effectiveness of the damage by disease and insect on table 3 thiophene worm amine and Tebuconazole, the composite control wheat of tmtd and the corn
As can be seen from Table 3, can effectively prevent and treat loose smut of wheat, wheat sharp eyespot, wireworm, grub after thiophene worm amine and Tebuconazole, tmtd are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Embodiment 2:
Pesticide-seeds ratio 1: 30～60 o'clock preventive effects to cucumber downy mildew more than 93.7%, to the preventive effect of high powdery mildew of cucumber more than 94.8%, to cucumber insect Bemisia tabaci preventive effect more than 91.1%, to cucumber trialeurodes vaporariorum preventive effect more than 93.5%.Experimental result such as following table.
The test of pesticide effectiveness of damage by disease and insect on table 4 thiophene worm amine and Tebuconazole, the composite control of the tmtd cucumber
As can be seen from Table 4, can effectively prevent and treat cucumber downy mildew, powdery mildew of cucumber, Bemisia tabaci, trialeurodes vaporariorum after thiophene worm amine and Tebuconazole, tmtd are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Embodiment 3:
Pesticide-seeds ratio 1: 30～60 o'clock preventive effects to rice blast more than 91.9%, to the preventive effect of paddy rice oriental sesame leaf pinta 94.2%, to the preventive effect of rice fulgorid more than 93.3%, to the preventive effect of rice leaf roller more than 93.5%, experimental result such as following table.
Table 5 thiophene worm amine and Tebuconazole, the composite test of pesticide effectiveness of preventing and treating head smut of sorghum and cutworm of tmtd
As can be seen from Table 5, can effectively prevent and treat rice blast, paddy rice oriental sesame leaf pinta, rice fulgorid, rice leaf roller after thiophene worm amine and Tebuconazole, tmtd are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Embodiment 4:
Pesticide-seeds ratio is 1: during 30-60 to the preventive effect of maize head smut more than 90.5%, to the preventive effect of corn rust more than 91.5%, to corn small brown rice planthopper preventive effect more than 92.5%, to the preventive effect of corn borer more than 93.6%, experimental result such as following table.
The test of pesticide effectiveness of table 6 thiophene worm amine and Tebuconazole, the composite control of maize damage by disease and insect of tmtd
As can be seen from Table 6, effectively control of maize head smut, corn rust, corn small brown rice planthopper, corn borer after thiophene worm amine and Tebuconazole, tmtd are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Claims (6)
1. the suspension seed-coating agent of a disinsection prophylaxis, it is characterized in that: the effective active composition is thiophene worm amine and active ingredient B, and wherein the weight ratio of thiophene worm amine and active ingredient B is 100: 1～1: 100, and active ingredient B is selected from Tebuconazole or tmtd.
2. suspension seed-coating agent according to claim 1, it is characterized in that: the weight ratio of thiophene worm amine and active ingredient B is 60: 1～1: 60.
3. suspension seed-coating agent according to claim 2, it is characterized in that: the weight ratio of thiophene worm amine and Tebuconazole is 10: 1～1: 30; The weight ratio of thiophene worm amine and tmtd is 5: 1～1: 20.
4. suspension seed-coating agent according to claim 1 is characterized in that: suspension seed-coating agent also comprises auxiliary agent except the effective active composition, and described auxiliary agent comprises wetting dispersing agent, film forming agent, colouring agent, tackifier, defoamer, emulsifier, antifreeze, water.
5. suspension seed-coating agent according to claim 1 is used for control to the application of the damage by disease and insect on wheat, vegetables, cotton, peanut, corn, the paddy rice.
6. application according to claim 5, it is characterized in that: described insect pest comprises aphid, inhales slurry worm, Bemisia tabaci, wireworm, grub, cutworm, thrips, and described disease comprises loose smut of wheat, maize head smut, head smut of sorghum, rice blast.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104876672A (en) * | 2014-10-18 | 2015-09-02 | 颍上县永祥旱粮研究所 | Corn seed coating agent |
| CN105145613A (en) * | 2015-09-14 | 2015-12-16 | 河北中天邦正生物科技股份公司 | Pesticide composition and application thereof |
| CN105638702A (en) * | 2016-03-31 | 2016-06-08 | 广东中迅农科股份有限公司 | Seed treatment composition containing thiram and spirotetramat |
| CN105794773A (en) * | 2016-04-18 | 2016-07-27 | 合肥市农泰农业科技有限公司 | Storage promoting rice seed coating liquid with pest and fungus killing effect |
| CN109430289A (en) * | 2018-10-17 | 2019-03-08 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of direct-sowing dry rice seed-dressing agent special and its application method |
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| CN1566104A (en) * | 1998-06-10 | 2005-01-19 | 拜尔公司 | Agents for combating plant pests |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104876672A (en) * | 2014-10-18 | 2015-09-02 | 颍上县永祥旱粮研究所 | Corn seed coating agent |
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| CN105794773A (en) * | 2016-04-18 | 2016-07-27 | 合肥市农泰农业科技有限公司 | Storage promoting rice seed coating liquid with pest and fungus killing effect |
| CN109430289A (en) * | 2018-10-17 | 2019-03-08 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of direct-sowing dry rice seed-dressing agent special and its application method |
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Application publication date: 20130911 |