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Insecticide composition containing pyriminostrobin

An insecticidal composition and a technology of pyrimidine, which are applied in the field of pesticides, can solve problems such as unpublished reports on compounding, and achieve the effects of reducing the dosage of pesticides, having good environmental compatibility and enhancing adhesion.

Inactive Publication Date: 2015-06-10
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 research by the inventors, it was found that pyrimaben and pyridaben, pyridaben, abamectin or tebufenaben compounded can produce a good synergistic effect, and about pyrimaben and pyridaben, alkyne Reports on the compounding of mite, abamectin or tebufenpyrad have not yet been published

Method used

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  • Insecticide composition containing pyriminostrobin
  • Insecticide composition containing pyriminostrobin
  • Insecticide composition containing pyriminostrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0033] Embodiment 1~12 wettable powder

[0034] 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.

[0035] Table 1 Components and parts by weight of Examples 1 to 12

[0036]

Embodiment 13～24

[0037] Embodiment 13~24 water dispersible granules

[0038] 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.

[0039] Table 2 Components and parts by weight of Examples 13 to 24

[0040]

Embodiment 25～36

[0041] Examples 25-36 Suspending agent

[0042] 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.

[0043] Table 3 Components and parts by weight of Examples 25 to 36

[0044]

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PUM

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Abstract

The invention discloses an insecticide composition containing pyriminostrobin. The insecticide composition containing pyriminostrobin comprises effective active ingredients A and B, wherein the active ingredient A is pyriminostrobin, and the active ingredient B is any one compound of pyridaben, propargite, abamectin and tebufenpyrad, and weight ratio of the active ingredient A to the active ingredient B is (1-70):(70-1). The insecticide composition containing pyriminostrobin has synergistic effect on multiple inset pests damaging agricultural production, usage amount of pesticide is reduced, residual quantity of the pesticide on crops is reduced, environmental pollution is reduced, the insecticide composition is safe to people and livestock, environmental compatibility is good, and the inset pests hardly produce insecticide resistance.

Description

[0001] This application is a divisional application. The original application was "an insecticidal composition containing pyrimethan" submitted by Shaanxi Thompson Biotechnology Co., Ltd., the application number is: 201210594212.8, and the application date is: 2012.12.31. technical field [0002] The invention belongs to the technical field of pesticides, and relates to the application of an insecticidal composition containing pyrimidan to crop pests. 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] Pyridaben, propargite, abamectin, and tebufenfen are all commonly used insecticides, which are widely used to prevent and control insect pests on crops, and the control effect is good. [0005] However, in the actual process of agricultural production, the most likely problem in pest control is the generation of pest resistance. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/58A01P7/02A01P7/04A01N43/54
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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