Wheat seed coating agent

A wheat and film-forming agent technology, applied in the directions of pesticides, biocides, fungicides, etc., can solve the problems of unsatisfactory use effect and high toxicity of pesticide components, and achieve the effects of low cost, improved survival rate, and improved utilization rate

Inactive Publication Date: 2012-05-02
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the currently used wheat seed coating agents have the disadvantages of high toxicity of pesticide components and unsatisfactory actual use effects.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: chlorothialine 24%; Difenoconazole 6%; Film forming agent: chitosan 2%, methyl cellulose ester 3%; Emulsifier: phenethylphenol polyoxyethylene ether 2.5%; Dispersant: calcium lignosulfonate 3%; antifreeze agent: ethylene glycol 2%; defoamer: silicone oil 0.3%; preservative: sodium benzoate 0.1%; pH adjuster: amine hydroxide 0.1%; colorant : Carmine 0.5%; deionized water to 100%. The above formula is processed according to the aforementioned production method to obtain the seed coating agent of the present invention: 30% chlorothialine·difenoconazole suspension seed coating agent.

Embodiment 2

[0021] Embodiment 2: chlorothialine 20%; Difenoconazole 5%; Film-forming agent: chitosan 4%; Emulsifier: 3% phenethylphenol polyoxyethylene ether; Dispersant: lignin 2%; Antifreeze: glycerin 1%; defoamer: silicone oil 0.2%; preservative: sodium benzoate 0.1%; pH adjuster: ammonium hydroxide 0.1%; colorant: carmine 0.5%; deionized water to 100% . The above formula is processed according to the aforementioned production method to obtain the seed coating agent of the present invention: 25% chlorothialine·difenoconazole suspension seed coating agent.

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PUM

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Abstract

The invention relates to a wheat seed coating agent, which is prepared by mixing the following components in percentage by weight: 0.5 to 30 percent of imidaclothiz, 0.5 to 20 percent of difenoconazole, 0.5 to 5 percent of film forming agent, 0.5 to 5 percent of emulsifying agent, 0.5 to 5 percent of dispersing agent, 0.1 to 2 percent of antifreezing agent, 0.1 to 1 percent of defoaming agent, 0.1 to 1 percent of preservative, 0 to 1 percent of pH value regulator, 0.2 to 1 percent of pigment and the balance of deionized water. The wheat seed coating agent can effectively control plant diseases and insect pests in a seedling stage and promote the growth of seedlings, and ensures that the seedlings are neat and strong and have many tillers, and the survival rate is obviously improved.

Description

technical field [0001] The invention relates to a seed coating agent, in particular to a wheat seed coating agent. Background technique [0002] Wheat is one of the main food crops in my country, and its planting area is second only to rice. During the growth process of wheat, various diseases and insect pests will be attacked and destroyed, resulting in abnormal growth and development of crops, and death in severe cases. Especially in the seedling stage, crops have weak resistance to diseases and insect pests, and effective control of seedling pests and diseases appears to be Extra important. [0003] Seed coating agent is a kind of preparation used for seed coating with film-forming properties. The seed coat absorbs water and breathes in the soil and hardly dissolves, so that the seeds can germinate normally, and the substances such as pesticides and fertilizers can be released slowly, effectively preventing and controlling pests and diseases at the seedling stage, and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N43/653A01N25/04A01P21/00A01P7/04A01P3/00
Inventor 朱刚冷忠国陈佛祥王礼文蒋全鹏张志伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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