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Pesticide composition containing Xiaochongthion and Paichongding

A pesticide composition, a technology of nitrofen, applied in the directions of pesticides, animal repellents, plant growth regulators, etc., can solve problems such as unfavorable sustainable agricultural development, environmental pollution, farmers' drug costs, excessive pesticide residues, etc. , to achieve the effect of improving the control effect, increasing the site of action, and reducing pollution

Inactive Publication Date: 2018-10-16
温妙云
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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 containing Xiaochongthion and Paichongding
  • Pesticide composition containing Xiaochongthion and Paichongding
  • Pesticide composition containing Xiaochongthion and Paichongding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 40% nitrofos-pichridam emulsion in water

[0021] The contents of the following substances are all percentages by weight: 35% of nitropyrphos, 5% of pichamid, 10% of phenylethylphenol polyoxyethylene polyoxypropylene ether, 15% of methyl oleate, 2.5% of urea, Xanthan gum 2%, silicone oil 0.2%, sodium benzoate 0.5%, 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 40% nitrofos-picloprid emulsion in water can be prepared.

Embodiment 2

[0022] Embodiment two 32% nitropyrphos-pichridam microemulsion

[0023] The contents of the following substances are all percentages by weight: nitrofos 24%, pichamid 8%, ethylene oxide-propylene oxide block copolymer 10%, N-methylpyrrolidone 15%, ethylene dimethanone Alcohol 2.5%, silicone compound 0.1%, 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 32% nitrofos-pichrid microemulsion can be prepared.

Embodiment 3

[0024] Example 3 18% nitropyrphos·pichridam emulsifiable concentrate

[0025] The contents of the following substances are percentages by weight: 15% of nitropyrphos, 3% of pichamid, 7% of phenylethylphenol polyoxyethylene polyoxypropylene ether, 5% of calcium dodecylbenzenesulfonate, Ethyl acetate 10%, soybean oil make up to 100%. After the above-mentioned materials are mixed and stirred evenly in proportion, 18% nitropyron-pichridon emulsifiable concentrate can be prepared.

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Abstract

The invention discloses a pesticide composition containing Xiaochongthion and Paichongding. The effective active ingredients consist of Xiaochongthion and Paichongding, and the weight ratio of Xiaochongthion to Paichongding is 20:1 to 1:1. The pesticide composition provided by the invention has an excellent effect of controlling aphids, thrips and other pests on crops, has a long lasting period and is safe to crops. Xiaochongthion and Paichongding have an obvious synergistic effect after being compounded, which can reduce the usage amount of pesticides, reduce the use cost, reduce the pollution to the environment, delay the generation of pesticide resistance of pests, and prolong the service life of the pesticides.

Description

technical field [0001] The invention relates to a pesticide composition and its application field, in particular to a binary compound compounded with nitropyrphos and pichridam as effective active ingredients, which is mainly used in the prevention and control of pests on crops. Background technique [0002] Nitraphos: It is a systemic organophosphorus insecticide and acaricide with strong contact and stomach toxicity, and its 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] 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 resis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/14A01N43/90A01P7/04A01P7/02
CPCA01N43/90A01N57/14
Inventor 不公告发明人
Owner 温妙云