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Insect and mite killing composition containing xiaochongthion and cyflumetofen

A technology of buflufenafen and nitrofen, applied in the directions of insecticides, acaricides, biocides, etc., can solve the problems of environmental pollution farmers' medication costs, unfavorable agricultural sustainable development, and excessive pesticide residues, etc. Improve the effect of prevention and control, solve the poor effect, and reduce the effect of pollution

Active Publication Date: 2014-10-29
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the high-intensity use of pesticides, a series of problems such as excessive pesticide residues in agricultural products, environmental pollution and increased pesticide costs for farmers have been caused, which is not conducive to the sustainable development of agriculture.

Method used

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  • Insect and mite killing composition containing xiaochongthion and cyflumetofen
  • Insect and mite killing composition containing xiaochongthion and cyflumetofen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: 25% suspension concentrate of nitrothion-butaflufen.

[0020] Nitraphos 20%, Cyflumetate 5%, Alkyl Sulfonate Calcium Salt 15%, Sodium Lauryl Sulfate 10%, Xanthan Gum 2%, Glycerin 2%, Silicone Oil 0.1%, to Ionized water makes up 100%. Mix the above active ingredients, dispersant, wetting agent, thickener, antifreeze, defoamer and deionized water, disperse with high speed shearing, and sand mill in a sand mill to form a highly dispersed and stable Suspension system can be used to prepare 25% nitropyron-cyflumetate suspension concentrate.

Embodiment 2

[0021] Example 2: 40% nitrofos-cyflumetate emulsion in water.

[0022] Nitraphos 30%, Cyflumetate 10%, Solvent Oil 25%, Castor Oil Polyoxyethylene Ether 10%, Fatty Amine Polyoxyethylene Ether 5%, Sodium Sorbate 1%, Glycerol 1%, to Ionized water makes up 100%. Mix the above active ingredients, solvents, emulsifiers, dispersants and stabilizers to form an oil phase, dissolve the antifreeze in water to form a water phase, slowly add the oil phase to the water phase under the action of a shearing machine, and continue to shear for about In 30 minutes, a 40% aqueous emulsion of nitropyron-cyflumetate can be prepared.

Embodiment 3

[0023] Example 3: 30% microemulsion of nitrofos-cyflumetate.

[0024] Nitraphos 20%, cyflumetone 10%, solvent naphtha 20%, nonylphenol polyoxyethylene ether 15%, sodium citrate 2%, organic silicon 1%, azone 2%, deionized water to make up 100 %. Dissolve the active ingredients completely in a solvent, then add emulsifier, stabilizer, penetrant, and synergist and mix evenly, and finally add deionized water, and after fully stirring, 30% nitrofos-butylfluoride can be prepared Mite microemulsion.

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Abstract

The invention discloses an insect and mite killing composition containing xiaochongthion and cyflumetofen. Effective components of the insect and mite killing composition are xiaochongthion and cyflumetofen, wherein the weight ratio of xiaochongthion to cyflumetofen is (30 to 1)-(1 to 30). A large quantity of indoor and outdoor experiments show that the insect and mite killing composition has an obvious synergistic interaction effect and can be used for preventing and controlling multiple insects, such as red spiders, aleyrodid and testas in agriculture; meanwhile, the use quantity of pesticides is reduced, so that the residual quantity of the pesticides on crops is reduced; therefore, the pollution to the environment is reduced, and the pesticide resistance of the insects is delayed.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an insecticidal and acaricidal composition containing nitropyrphos and cyflufenate. Background technique [0002] Nitraphos is an organophosphorus insecticide whose mechanism of action is an inhibitor of acetylcholinesterase. It has a good control effect on pests such as citrus red spider mite, Yajian scale, cotton bollworm, vegetable tobacco budworm, diamondback moth and rice planthopper. [0003] Cyflumetate is a new type of acetonitrile acaricide, and its mechanism of action is to inhibit mitochondrial electron conduction. It is mainly used to prevent and control mites on fruit trees, vegetables, tea trees and other crops and flowers. At the same time, it can control pests such as diamondback moth, Spodoptera litura, Chilo borer, rice planthopper, peach aphid, rice blast, powdery mildew, downy mildew, etc. Disease also has a good control effect. [0004] The p...

Claims

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Application Information

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IPC IPC(8): A01N57/14A01P7/02A01P7/04A01N37/42
Inventor 张志伟王礼文朱刚陈佛祥吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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