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Compound agricultural insecticide

A technology for pesticides and pesticides, applied in the field of compound pesticides and pesticides, can solve the problems of losing the application value of active ingredients, and achieve the effects of low cost, good synergy, and safe and environmentally friendly use.

Inactive Publication Date: 2010-01-06
江西正邦化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Long-term single use of one active ingredient will quickly lead to rapid resistance of pests, thus losing the application value of the active ingredient

Method used

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  • Compound agricultural insecticide
  • Compound agricultural insecticide
  • Compound agricultural insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Weigh 1 part of emamectin benzoate, 8 parts of indoxacarb, 6 parts of emulsifier 601#, 3 parts of emulsifier 500#, 15 parts of ethanol, add enough xylene to 100 parts, and stir to dissolve Mix evenly to make 9% emamectin benzoate · indoxacarb emulsifiable concentrate.

[0019] In this embodiment, the weight ratio of emamectin benzoate to indoxacarb can be 1:0.1~100 (example 1:0.1, 1:0.5, 1:5, 1:10, 1:90, 1:100), the total weight composition of the two is still 9%, forming a new embodiment.

[0020] It is also possible to replace emamectin benzoate with abamectin to form a new embodiment

Embodiment 2

[0022] Weigh 2 parts of emamectin benzoate, 12 parts of indoxacarb, 10 parts of dispersant BX, 4 parts of wetting agent LAS-Na, 2 parts of white carbon black, and add enough diatomaceous earth to 100 14% emamectin benzoate·indoxacarb water dispersible granules were prepared from the above-mentioned raw materials through the conventional crushing, mixing, and granulation steps for preparing granules.

[0023] In this embodiment, the weight ratio of emamectin benzoate to indoxacarb can be 1:0.1~100 (example 1:0.1, 1:0.5, 1:5, 1:10, 1:90, 1:100), the total weight composition of the two is still 14%, forming a new embodiment.

[0024] It is also possible to replace emamectin benzoate with abamectin to form a new embodiment

Embodiment 3

[0026] Weigh 2 parts of abamectin, 8 parts of indoxacarb, 5 parts of sodium lignosulfonate, 4 parts of NNO, 5 parts of white carbon black, and add enough diatomaceous earth to 100 parts. 10% abamectin·indoxacarb wettable powder is prepared by conventional mixing and jet milling steps for preparing wettable powder from the above raw materials.

[0027] In this embodiment, the weight ratio of abamectin to indoxacarb can be between 1:0.1~100 (example 1:0.1, 1:0.5, 1:5, 1:10, 1:90, 1:100) Change, the total weight composition of the two is still 10%, forming a new embodiment.

[0028] Abamectin can also be replaced by emamectin benzoate to form a new embodiment

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Abstract

The invention relates to a compound agricultural insecticide. The insecticide comprises indoxacarb as a first active ingredient and abamectin or emamectin benzoate as a second active ingredient to prepare the agricultural insecticide by binary compounding. The weight ratio of the first active ingredient to the second active ingredient is 0.1-100:1, preferably 0.5-50:1, and more preferably 1-10:1. The invention has the advantages that the insecticide can effectively defer a pest to generate resistance to single insecticide, and has good synergistic effect on rice leaf roller, prodenia litura, spodoptera exigua, diamond back moth, aleyrodid, aphid and other Lepidoptera or Homoptera pests.

Description

technical field [0001] The invention belongs to the technical field of pesticides, especially the technical field of compound pesticides. Background technique [0002] At present, organophosphates, carbamates and pyrethroids are the three main types of insecticides in the world, but due to long-term single use of large quantities by people, serious problems have occurred, such as the generation of resistance, human and animal poisoning, pesticides residues and environmental pollution. Indoxacarb, abamectin, and emamectin benzoate are new varieties different from the traditional three types of insecticides. It has the incomparable advantages of traditional insecticides, namely broad spectrum, high efficiency, low residue and safety to humans, animals and the environment. [0003] Long-term single use of one active ingredient will quickly lead to rapid resistance of pests, thus losing the application value of the active ingredient. Combining the active ingredient with other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N43/90A01P7/00
Inventor 周学强张超群王成龙李渊泉朱植银
Owner 江西正邦化工有限公司
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