Suspension seed coating agent for pest killing and disease prevention

A technology for suspended seed coating, insecticide and disease prevention, applied in the field of pesticides, can solve the problems of large pesticide residues in crops, unfavorable human health, and single control spectrum, and achieve the effects of long special effect period, good control effect, and obvious synergy.

Active Publication Date: 2016-08-24
陕西亿田丰作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The most likely problem in the prevention and control of diseases and insect pests is the emergence of drug resistance, followed by the single control spectrum, farmers apply pesticides many times when using it, causing serious environmental pollution, large pesticide residues in crops, and harmful to human health

Method used

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  • Suspension seed coating agent for pest killing and disease prevention
  • Suspension seed coating agent for pest killing and disease prevention
  • Suspension seed coating agent for pest killing and disease prevention

Examples

Experimental program
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Effect test

example 160

[0028] Example 1 60% fludioxonil Clothianidin suspension seed coating

[0029] Fludioxonil 1%, clothianidin 59%, glycerol 1.5%, methylcellulose 2.5%, sodium carboxymethylcellulose 7.5%, C10-20 saturated fatty acids 0.5%, alkylphenol polyoxyethylene ether 2.5%, polyoxyethylene phenol formaldehyde condensate 4.5%, basic rhodamine 1.5%, deionized water added to 100% by weight to prepare 60% fludioxonil·clothianidin suspension seed coating.

[0030] Replace clothianidin with thiacloprid, thiamethoxam can also be a new embodiment.

example 226

[0031] Example 2 26.4% fludioxonil Clothianidin suspension seed coating

[0032]Fludioxonil 2.4%, clothianidin 24%, ethylene glycol 2.5%, sodium carboxymethylcellulose 2%, sodium carboxymethylcellulose 2.5%, silicone defoamer 0.5%, fatty alcohol polyoxyethylene ether Add 2% of sulfonate, 3.5% of lignin and co-derivative sulfonate, 3% of aqueous rose bengal, and deionized water to 100% by weight to prepare 26.4% fludioxonil·clothianidin suspension seed coating.

[0033] Replace clothianidin with thiacloprid, thiamethoxam can also be a new embodiment.

example 362

[0034] Example 3 62.5% fludioxonil Clothianidin suspension seed coating

[0035] Fludioxonil 2.5%, clothianidin 60%, propylene glycol 0.5%, sodium alginate 4%, hydroxypropyl cellulose 2%, C10-20 saturated fatty acids 2.5%, dodecylbenzenesulfonate 3%, Add 3.5% fatty acid ethane adduct phosphate, FGR-13 10.9%, and deionized water to 100% by weight to prepare a 62.5% fludioxonil·clothianidin suspension seed coating.

[0036] Replace clothianidin with thiacloprid, thiamethoxam can also be a new embodiment.

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Abstract

The invention discloses a suspension seed coating agent for pest killing and disease prevention. The suspension seed coating agent is mainly characterized in that effective active ingredients are fludioxonil and an effective ingredient B; the weight ratio of the fludioxonil to the effective ingredient B is 1:60 to 60:1; the composition is made into the suspension seed coating agent. The suspension seed coating agent has the advantages that the film forming performance is good; the coating is uniform; the suspension rate is high; safety and low toxicity are realized, and the like. The suspension seed coating agent can be widely used for seed processing of crops such as wheat, corn, rice, peanut and cotton. The slow release effect is achieved; the pesticide consumption is reduced; the suspension seed coating agent is safe for people and livestock; no pesticide damage is caused; the environment compatibility is good.

Description

[0001] This application is a divisional application. The original application is a patent application of Shaanxi Welch Crop Protection Co., Ltd. "A Suspended Seed Coating Agent for Insecticide and Disease Prevention". The application number of the original application is: 2012100553180, and the original application date is 2012.03.06 . technical field [0002] The invention belongs to the technical field of pesticides, and in particular relates to a suspension seed coating agent for killing insects and preventing diseases. Background technique [0003] Fludioxonil (fludioxonil), chemical name: 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1-hydrogen-pyrrole-3-carbonitrile, molecular formula :C 12 h 6 f 2 N 2 o 2 , the drug is a broad-spectrum contact fungicide, used for seed treatment, and can prevent and control most of the fungal diseases that are carried by seeds and soil. It is stable in the soil and forms a protective zone in the rhizosphere of seeds and seedlings to prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/36A01N51/00A01N47/40A01N25/04A01C1/06A01P7/04A01P3/00
CPCA01C1/06A01N25/04A01N43/36A01N47/40A01N51/00A01N2300/00
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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