Pesticide mixture and its preparation method

A mixture and pesticide technology, applied in the field of pesticides, can solve the problems of unsatisfactory single-agent effect, affecting crop yield and quality, serious environmental pollution, etc., and achieve the effect of reducing the risk of resistance, saving economic costs, and reducing pollution.

Inactive Publication Date: 2012-02-15
上海悦联化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, rice leaf rollers, rice planthoppers, cotton aphids, wheat aphids, and vegetable aphids seriously affect the yield and quality of crops.
Common abamectin, emamectin, buprofezin, imidacloprid and other single-dose effects are not very satisfactory, and the dosage is increasing year by year, causing more and more serious environmental pollution

Method used

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  • Pesticide mixture and its preparation method
  • Pesticide mixture and its preparation method
  • Pesticide mixture and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Weigh 0.0105g Abamectin 95% technical, dissolve it with 0.5mL DMF, add 0.2mL Tween-80 emulsifier, stir evenly, add 99.3mL clear water, and make 100mg / L mother liquor;

[0029] Weigh 0.0105g of chlorfenapyr 95% technical, dissolve it in 0.5mL of DMF, add 0.2mL of Tween-80 emulsifier, stir evenly, add 99.3mL of water to make a 100mg / L mother liquor;

[0030] Measure and mix 5mL of abamectin mother solution and 5mL of chlorfenapyr mother solution (1:1 ratio), add water containing 0.1% Tween-80 emulsifier to 100mL, and make a 10mg / L mixture sample.

[0031]

Embodiment 2

[0033] Weigh 0.0105g Abamectin 95% technical, dissolve it with 0.5mL DMF, add 0.2mL Tween-80 emulsifier, stir evenly, add 99.3mL clear water, and make 100mg / L mother liquor;

[0034] Weigh 0.0105g of chlorfenapyr 95% technical, dissolve it in 0.5mL of DMF, add 0.2mL of Tween-80 emulsifier, stir evenly, add 99.3mL of water to make a 100mg / L mother liquor;

[0035] Measure and mix 2mL of abamectin mother solution and 8mL of chlorfenapyr mother solution (1:4 ratio), add water containing 0.1% Tween-80 emulsifier to 100mL, and make a 10mg / L mixture sample.

[0036]

Embodiment 3

[0038] Weigh 0.0105g Abamectin 95% technical, dissolve it with 0.5mL DMF, add 0.2mL Tween-80 emulsifier, stir evenly, add 99.3mL clear water, and make 100mg / L mother liquor;

[0039] Weigh 0.0105g of chlorfenapyr 95% technical, dissolve it in 0.5mL of DMF, add 0.2mL of Tween-80 emulsifier, stir evenly, add 99.3mL of water to make a 100mg / L mother liquor;

[0040] Measure and mix 1mL of abamectin mother solution and 9mL of chlorfenapyr mother solution (1:9 ratio), add water containing 0.1% Tween-80 emulsifier to 100mL, and make a 10mg / L mixture sample.

[0041]

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PUM

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Abstract

The invention provides a pesticide mixture and its preparation method, the pesticide mixture is composed of an active component and an auxiliary material, the active component is avermectin and chlorfenaypr, the weight ratio of avermectin to chlorfenaypr is 1:1-19. The pesticide mixture has combined action on insects from numerous aspects, achieves the purpose of effectively preventing and controlling the insects, simultaneously reduces the usage dosage of the pesticide mixture in fields, saves the economical cost, reduces the environmental pollution of the pesticide mixture and reduces the resistance risk of the insects.

Description

[0001] technical field [0002] The invention relates to the field of pesticides, in particular to a pesticide mixture and a preparation method thereof. Background technique [0003] In the process of agricultural production, the most likely problem in pest control is the generation of pest resistance. At present, rice leaf rollers, rice planthoppers, cotton aphids, wheat aphids, and vegetable aphids seriously affect the yield and quality of crops. Common abamectin, emamectin, buprofezin, imidacloprid and other single-dose effects are not very satisfactory, and the dosage is increasing year by year, causing more and more serious environmental pollution. [0004] Chinese patent application number CN200910161488, announced on February 17, 2010, titled "A Pesticide Composition Containing Chlorfenapyr", discloses that the active ingredient of the composition is composed of component A and component B, and the component B is any one of triazophos, dichlorvos and malathion mixed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/36A01N25/04A01P7/04
Inventor 林齐文余德勉
Owner 上海悦联化工有限公司
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