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Anti-mite composition with pyriminostrobin

A technology of pyrimethan and its composition, which is applied in the field of application of acaricidal composition on crop pest mites, can solve problems such as compounding reports that have not been published, achieve reduction of pesticide dosage, reduce environmental pollution, and enhance the adhesion of preparations Effect

Active Publication Date: 2016-06-08
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a lot of research on the compounding by the inventor, it was found that compounding pyrimidan with etoxazole, pyrimaben, acequinone or cyflumetaben can produce a good synergistic effect, and about pyrimidan and Reports on the compounding of etoxazole, pyrimaben, acequinone or cyflufenid have not yet been published

Method used

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  • Anti-mite composition with pyriminostrobin
  • Anti-mite composition with pyriminostrobin
  • Anti-mite composition with pyriminostrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0034] Embodiment 1~12 wettable powder

[0035] Mix pyrimethanil, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, and then pulverize them with a jet mill and then mix evenly to obtain the wettable powder product of the present invention. See the table for details 1.

[0036] Table 1 Embodiment 1~12 components and content

[0037]

Embodiment 13～24

[0038] Embodiment 13~24 water dispersible granules

[0039] Pyrimimethan, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain granulation Materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0040] Table 2 Embodiment 13~24 components and content

[0041]

Embodiment 25～36

[0042] Embodiment 25~36 suspending agent

[0043] Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add pyrimethan and active ingredient B, and put it in a ball mill Ball milling for 2 to 3 hours, so that the particle size of all the particles is below 5 μm, and the balance is supplemented with deionized water to obtain the suspension product of the present invention, see Table 3 for details.

[0044] Table 3 Embodiment 25~36 components and content

[0045]

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PUM

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Abstract

The invention discloses an anti-mite composition with pyriminostrobin. The anti-mite composition comprises an active ingredient A and an active ingredient B. The active ingredient A is selectively the pyriminostrobin, the active ingredient B is selectively one of chemical compounds including etoxazole, fluacrypyrim, acequinocyl and cyflumetofen, and a weight ratio of the active ingredient A to the active ingredient B is 1:70-70:1. The anti-mite composition has the advantages that synergistic effects can be realized by the anti-mite composition for diversified pest mites which are harmful for agricultural production, the usage of pesticides can be reduced, the amounts of residues of the pesticides on crops can be decreased, environmental pollution can be relieved, the anti-mite composition is safe for human and animals and good in environmental compatibility, and pesticide resistance of the pest mites can be prevented.

Description

[0001] This application is a divisional application. The original application is a patent application of Shaanxi Thompson Biotechnology Co., Ltd. "A Micarid Composition Containing Pyrimidan". The original application number is: 201310003013.X, and the original application date is 2013.01. 05. technical field [0002] The invention belongs to the technical field of pesticides, and relates to the application of an acaricidal composition containing pyrimidazan on crop pest mites. Background technique [0003] Pyrimidan: It is used to prevent and control Panonychus citrus, and the product shows good quick-acting and long-lasting effects under field test measurement. [0004] However, in the actual process of agricultural production, the most likely problem in the control of pest mites is the generation of pesticide resistance of pest mites. The compounding of ingredients from different species is a very common way to control resistant pest mites. Different ingredients are comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N43/76A01P7/02
CPCA01N43/54A01N43/76A01N2300/00
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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