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Pesticide composition containing emamectin benzoate and nereistoxin insecticide

A technology of nereid toxin and pesticide composition, which is applied in the field of agricultural chemistry, can solve the problems of narrow application range, insecticidal spectrum, poor quick-acting, etc., and achieves elimination of pesticide resistance, stable insecticidal properties and good safety. Effect

Inactive Publication Date: 2013-05-08
叶长东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It mainly controls rice borer, rice borer, rice leaf roller, thrips, leafhopper and other pests. It is rarely used in most other crops. The application range and insecticidal spectrum are narrow and the quick effect is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 preparation embodiment:

[0023] 22% emamectin benzoate · cartap wettable powder

[0024] Emamectin benzoate 1%, cartap 20%, chitosan 0.8%, sodium lauryl sulfate 1.5%, sodium lignosulfonate 5.5%, light calcium carbonate to 100%.

[0025] The preparation of the invention can not only effectively improve the efficacy of compound pesticides, but also promote the growth of crops, and is an important preparation that can promote the recovery of vitality of crops while killing insects.

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PUM

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Abstract

The invention relates to a pesticide composition containing emamectin benzoate and a nereistoxin insecticide, wherein a weight ratio of the emamectin benzoate to the nereistoxin insecticide is 1:0.05-20, and the nereistoxin insecticide is selected from Cartap. The pesticide composition has characteristics of stable insect disinfestation property and significant complementary synergy, and provides a synergy effect for target pests. Particularly the emamectin benzoate and Cartap compounded composition can provide a synergy effect during cnaphalocrocis medinalis guene prevention and control, wherein the pesticide amount can be reduced, and pesticide resistance of pests due to one of the pesticides can be eliminated. In addition, the compounded composition containing the emamectin benzoate and the Cartap is prepared into a preparation, especially wettable powder, such that good prevention effect and good yield effect can be achieved.

Description

technical field [0001] The invention belongs to the field of agricultural chemistry, in particular to a pesticide composition comprising emamectin benzoate and nereistin insecticides. Background technique [0002] Emamectin benzoate has the characteristics of high efficiency, low toxicity, no residue, no pollution and other biological pesticides. It has extremely high activity against larvae of Lepidoptera insects and many other pests and mites. It has stomach It has both toxic and contact effects, and is recommended by the Ministry of Agriculture as an alternative to highly toxic pesticides for the control of rice leaf rollers. [0003] Nereistoxins are insecticides with contact killing, stomach poisoning and certain fumigation effects. Its mechanism of action is to block the transmission of insect nerve impulses and block the acetylcholine receptors, so that the insects lose their regulatory function, fall into paralysis, refuse to eat and die. It mainly controls rice st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N41/02A01N47/12A01N43/32A01N41/08A01N43/24A01P7/04
Inventor 叶长东
Owner 叶长东
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