Insecticidal composition of indoxacarb and pyridaben

A technique of insecticidal composition and pyridaben, applied in the direction of insecticides, acaricides, biocides, etc., can solve the problems of excessive pesticide residues, unfavorable agricultural sustainable development, polluting the environment, farmers' drug costs, etc., and achieve reduction Pollution, delaying pest resistance, and improving control effects

Active Publication Date: 2013-04-24
张家港市乐余科创园投资发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the high-intensity use of pesticides has led to a series of problems such as excessive pesticide residues in agricultural pro

Method used

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  • Insecticidal composition of indoxacarb and pyridaben
  • Insecticidal composition of indoxacarb and pyridaben

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 : 15% indoxacarb · pyridaben suspension concentrate.

[0020] Weigh 5% indoxacarb, 10% pyridaben, 5% sodium dodecyl sulfonate, 5% sodium lignosulfonate, 2% xanthan gum, 2% ethylene glycol, 0.1% silicone defoaming agent, make up to 100% with deionized water. The above raw materials were mixed, dispersed by high-speed shearing for 30 minutes, and ground with a sander to prepare a 15% indoxacarb·pyridaben suspension.

Embodiment 2

[0021] Example 2 : 20% indoxacarb · pyridaben suspension concentrate.

[0022] Weigh 5% indoxacarb, 15% pyridaben, 5% sodium dodecyl sulfonate, 4% sodium lignosulfonate, 3% polyvinylpyrrolidone, 1% silicone oil, 3% ethylene glycol, remove Make up to 100% with ionized water. The above raw materials were mixed, dispersed by high-speed shearing for 30 minutes, and ground with a sander to prepare a 20% indoxacarb·pyridaben suspension.

Embodiment 3

[0023] Example 3 : 30% indoxacarb·pyridaben water dispersible granules.

[0024] Weigh 10% indoxacarb, 20% pyridaben, 5% alkylphenol polyoxyethylene ether, 5% sodium dodecylbenzenesulfonate, 10% urea, and add diatomaceous earth to 100%. 30% indoxacarb·pyridaben water-dispersible granules are prepared by mixing the above raw materials, pulverizing with ultra-fine airflow, mixing and granulating.

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Abstract

The invention relates to an insecticidal composition of indoxacarb and pyridaben. The effective constituents of the insecticidal composition are indoxacarb and pyridaben at a weight ratio ranging from 20:1 to 1:20. The insecticidal composition has an obvious synergic effect, and enlarges an insecticidal spectrum after indoxacarb and pyridaben are compounded. The insecticidal composition can be used for preventing and controlling various agricultural insects, and particularly has a prominent effect on prevention and control of tea lesser leafhoppers.

Description

technical field [0001] The invention relates to a pesticide insecticidal composition and its application field, in particular to a binary compound compounded with indoxacarb and pyridaben as active ingredients, which is applied to the prevention and control of agricultural pests, especially green leafhoppers. Background technique [0002] Indoxacarb, English common name: indoxacarb, is a broad-spectrum oxadiazine insecticide with stomach toxicity and contact action. The main mechanism of action is to block the sodium ion channel in the nerve cells of the pest, resulting in poor coordination, paralysis and eventually death of the target pest. Indoxacarb has the characteristics of high efficiency, high selectivity and low residue. No cross-resistance with other insecticides. It can effectively control various pests on grain, cotton, fruit trees, vegetables and other crops, such as diamondback moth, cabbage caterpillar, Spodoptera litura, cabbage armyworm, cotton bollworm, co...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01N43/58A01P7/04A01P7/02
Inventor 张志伟刘鹏陈佛祥冷忠国朱刚王礼文
Owner 张家港市乐余科创园投资发展有限公司
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