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Pesticide composition with imiprothrin and paichongding

A pesticide composition and a technology of imithrin, which are applied to the pesticide composition and its application field, can solve the problems of polluting the environment and farmers' medication costs, unfavorable agricultural sustainable development, excessive pesticide residues, etc. The effect of increasing and reducing pollution

Inactive Publication Date: 2018-09-14
杜桂香
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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 products, environmental pollution and increased pesticide costs for farmers, which is not conducive to the sustainable development of agriculture.

Method used

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  • Pesticide composition with imiprothrin and paichongding
  • Pesticide composition with imiprothrin and paichongding
  • Pesticide composition with imiprothrin and paichongding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 45% imathrin·pichridam emulsion in water

[0021] The contents of the following substances are all percentages by weight: 36% of pyrethrin, 9% of pichamid, 8% of polyoxyethylene ether of sesame oil, 15% of methyl oleate, 2% of ethylene glycol, 1.5% of guar gum %, silicone oil 0.3%, sodium benzoate 0.5%, and deionized water to make up to 100%. The above-mentioned materials are mixed in proportion, and after being uniformly stirred by high-speed shearing, a 45% impamethrin·pichridam aqueous emulsion can be prepared.

Embodiment 2

[0022] Embodiment two 36% imathrin·pichridam microemulsion

[0023] The contents of the following substances are all percentages by weight: 4% pyrethrin, 32% chlorpyrid, 10% ethylene oxide-propylene oxide block copolymer, 15% linseed oil, 2% urea, silicone oil 0.3% with deionized water to make up to 100%. The above-mentioned materials are mixed in proportion, and after being uniformly stirred by high-speed shearing, a 36% imamethrin·pichram microemulsion can be prepared.

Embodiment 3

[0024] Example 3 24% imathrin·pichridam suspension concentrate

[0025] The contents of the following substances are all percentages by weight: 8% of pyrethrin, 16% of pyrethrin, 10% of alkyl aryl polyoxyethylene ether, 6% of Sapindus powder, 0.5% of silicone oil, methyl cellulose Sodium 1.5%, ethylene glycol 2%, deionized water to make up to 100%. The above-mentioned materials are mixed in proportion, uniformly dispersed by high-speed shearing, and sand-milled in a sand mill to prepare a 24% imamethrin·pichridam suspension concentrate.

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Abstract

The invention discloses a pesticide composition with imiprothrin and paichongding. Effective active components in the pesticide composition comprise the imiprothrin and the paichongding. A weight ratio of the imiprothrin to the paichongding ranges from 20:1 to 1:20. The pesticide composition has the advantages that excellent effects of controlling insect pests such as tea lesser leafhopper and phyllotreta vittata fabricius on crops can be realized by the pesticide composition, and the pesticide composition is long in lasting time and safe for the crops; obvious synergistic effects can be realized after the imiprothrin and the paichongding are compounded with each other, accordingly, the usage amount of pesticides can be reduced, the use cost can be lowered, environmental pollution can be abated, the pesticide resistance of the insect pests can be delayed, and the service lives of the pesticides can be prolonged.

Description

technical field [0001] The invention relates to a pesticide composition and its application field, in particular to a binary compound compounded with pyrethrin and pichridam as effective active ingredients, and is mainly used in the prevention and control of pests on crops. Background technique [0002] Imiprothrin: It belongs to pyrethroid insecticides, has contact killing and stomach poisoning effects, and has a wide insecticidal spectrum, and has good control effects on various pests that occur in hygiene and agriculture. [0003] Pichamid: It is a new type of high-efficiency, broad-spectrum, and low-toxicity neonicotinoid insecticide. The drug has a good systemic conduction function, and the drug can be quickly transmitted to all parts of the plant after application. It is mainly used to control homopteran pests. [0004] The problem of resistance to agricultural pests is a global problem and has always been a key topic of concern to agricultural science and technology...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N43/90A01P7/04
CPCA01N43/90A01N53/00
Inventor 不公告发明人
Owner 杜桂香
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