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Rice seed treatment agent and application thereof

A technology for rice seeds and treatment agents, applied in the fields of application, pesticides, biocides, etc., can solve problems such as seed treatment agents that have not yet appeared, achieve the liberation of rural labor, natural enemies, and the environment and human safety and reliability, and reduce the amount of drugs. Effect

Inactive Publication Date: 2018-05-08
江苏省植物保护植物检疫站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in the prior art represented by this technical scheme, there is no seed treatment agent that can effectively control rice bakanae disease and rice planthopper etc.

Method used

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  • Rice seed treatment agent and application thereof
  • Rice seed treatment agent and application thereof
  • Rice seed treatment agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1, preparation paddy rice seed treatment agent

example 1

[0039]Example 1: 20g metconazole, 1g imidacloprid, 5g alkylphenol polyoxyethylene ether, 3g calcium dodecylbenzenesulfonate, 5g polyvinyl alcohol, 5g ethylene glycol, 0.4g polydimethylsiloxane, 1g basic rhodamine, 2g methylcellulose, 2g benzoic acid, and distilled water added to 100g.

[0040] The specific preparation method is as follows: weigh the above components, mix them, stir them evenly, and grind them in a sand mill for 3-4 hours. After testing, the grain diameter is below 5 μm, and the paddy rice in the form of a suspension seed coating agent can be prepared. Seed treatment agent.

example 2

[0041] Example 2: 1g metconazole, 20g imidacloprid, 5g alkylphenol polyoxyethylene ether, 3g calcium dodecylbenzenesulfonate, 5g polyvinyl alcohol, 5g ethylene glycol, 0.4g polydimethylsiloxane, 1g basic rhodamine, 2g methylcellulose, 2g benzoic acid, and distilled water added to 100g.

[0042] Concrete preparation method is with example 1.

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Abstract

The invention relates to a rice seed treatment agent and an application thereof. The rice seed treatment agent is composed of a rice seed treatment agent composite, an addition agent and a carrier. The rice seed treatment agent composite is composed of metconazole and imidacloprid. According to the rice seed treatment agent, diseases and insect pests of rice are prevented and treated by treating rice seeds, in particular to rice bakanae diseases, laodelphax striatellus, stenchaetothrips biformis and sogatella furcifera. The rice seed treatment agent is reasonable in component and remarkable ineffect and has the synergistic effect; bacteria and insect pests can be killed at the same time, and diseases and insect pests at the early stage and middle stage of rice growth are effectively reduced; the application amount of pesticide is effectively lowered, and the use frequency of the pesticide is reduced.

Description

technical field [0001] The invention relates to a rice seed treatment agent and its application, belonging to the technical field of agricultural chemicals. Background technique [0002] Rice is the staple food of more than half of the world's population. In my country, more than 60% of the population eats rice as their main three meals a day. Therefore, whether rice can grow steadily plays a vital role in food security in my country and the world. Rice pests and diseases during the growing season are the main threats to the safe production of rice, and rice bakanae disease and rice planthopper are the main two of many rice diseases and insect pests. In normal years, 5 to 6 times of spraying are often required to reduce the loss of rice pests and diseases, and the frequency of spraying is as high as 8 to 10 times in years of major pests and diseases. The traditional stem-leaf spray control method has many times of spraying and low utilization rate of pesticides, which can e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N51/00A01P7/04
CPCA01N43/653A01N51/00
Inventor 朱凤吴佳文田子华董红刚杨进张国
Owner 江苏省植物保护植物检疫站
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