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A kind of pesticide composition for seed coating agent

A pesticide composition and pesticide technology, applied in the field of pesticides, can solve problems such as increased drug resistance, decreased control effect, and inability to effectively control and control, so as to achieve crop safety, reduce usage, and be conducive to healthy growth.

Active Publication Date: 2021-06-01
冯夏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the types of pests and diseases, their living characteristics, living environment, etc., the control effect is reduced and the drug resistance is enhanced. It is becoming increasingly difficult to use conventional pesticides for prevention and control. Seeking a new means and method for possible or difficult pests and diseases

Method used

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  • A kind of pesticide composition for seed coating agent
  • A kind of pesticide composition for seed coating agent
  • A kind of pesticide composition for seed coating agent

Examples

Experimental program
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Effect test

preparation Embodiment

[0025] 1. Example 1: 36% spinosad hymexazol wettable powder (1:5)

[0026]

[0027]

[0028] The preparation method of the wettable powder is as follows: mix the active ingredient, dispersant, wetting agent and filler uniformly according to the above formula, stir uniformly in a stirring tank, and mix uniformly after airflow crushing to obtain the powder described in the present invention. wettable powder.

[0029] 2. Example 2: 20% spinosad Hymexazol granules (1:1)

[0030]

[0031] The preparation method of the granules is as follows: according to the above formula, the active ingredient and each auxiliary ingredient are uniformly mixed, wetted with deionized water after grinding, then extruded and granulated, and dried in an air stream to obtain the granules of the present invention agent.

[0032] 3. Example 3: 33% spinosad hymexazol suspension (1:10)

[0033]

[0034] The preparation method of the suspension is as follows: accurately weigh the original drug...

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Abstract

A pesticide composition used for seed coating agent, the invention relates to a pesticide composition containing spinosyn and hymexazol, the pesticide composition is compounded in a certain proportion to vegetables, especially cross The control of diseases and insect pests of flower vegetables showed obvious synergistic effect. The weight ratio of spinosyn and hymexazol in the pesticide composition of the present invention is 1:40-40:1, preferably 1:20-20:1, more preferably 1:1-1:10. The pesticide composition of the present invention is especially suitable for controlling cruciferous diseases and insect pests, such as diamondback moth, beet armyworm, blight, etc., and is suitable for processing into emulsifiable concentrate, water dispersible granule, wettable powder, suspension concentrate, microemulsion, Any one of emulsion, dispersible oil suspension, microcapsule suspension, and seed treatment agent can also be directly added to the coating material to prepare pelletized seeds. The pesticide composition of the invention has good control effect, low dosage, and is environmentally friendly and safe.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a pesticide composition containing spinosyn and hymexazol and its application for seed coating to prevent and control cruciferous diseases and insect pests. Background technique [0002] Chemical control is an important means of preventing and controlling pests and diseases in agriculture. However, due to the types of pests and diseases, their living characteristics, living environment, etc., the control effect is reduced and the drug resistance is enhanced. It is becoming increasingly difficult to use conventional pesticides for prevention and control. Seek a new means and method for possible or difficult harmful pests and diseases. [0003] Spinosyn is a new spinosyn insecticide produced by Dow AgroSciences. It is a new member of the spinosyn insecticide and is obtained by chemically modifying the natural product spinosyns , a biomimetic pesticide. Among the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/22A01N43/80A01P3/00A01P7/04A01C1/06
CPCA01C1/06A01N43/22A01N43/80
Inventor 冯夏林庆胜
Owner 冯夏
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