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Dipterex acetamiprid EC compound pesticide

A technology of acetamiprid and trichlorfon, applied in the field of compound pesticides, to achieve the effect of expanding the insecticidal function and scope, reducing labor intensity, and reducing the number of control times

Inactive Publication Date: 2007-10-24
INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of pest control in cotton production, especially for the control of mirid bugs, and develop a systemic insecticide with high efficiency, low toxicity and high cost performance——trichlorfon acetamiprid EC Compound pesticide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: Trichlorfon·Acetamiprid emulsifiable concentrate compound pesticide is composed of: represented by weight percentage, the crude drug is converted into 100%, wherein 18% of Trichlorfon, 30% of Acetamiprid, 15% of emulsifier, Synergist 10%, solvent 27%.

[0025] Production method: first weigh each raw material according to the proportion, stir in the reaction kettle, make emulsifiable concentrate, and then pack and package to obtain the product.

[0026] Usage and dosage: After diluting the compound pesticide to 2000 times of liquid, spray 50 grams of active ingredients per hectare each time on the leaves, and the control rate of mirid bugs will reach 98.5% after one day.

Embodiment 2

[0027] Embodiment two: basically the same as embodiment one, the difference is:

[0028] Trichlorfon·Acetamiprid EC compound pesticide consists of: Trichlorfon 30%, Acetamiprid 8%, Nongru 0203-B 10%, JFC 10%, Benzene 42%.

[0029] Usage and dosage: After diluting the compound pesticide to 1500 times of liquid, spray 100 grams of active ingredients per hectare each time for leaf surface spraying, and the control rate of mirid bugs will reach 97.5% after one day.

Embodiment 3

[0030] Embodiment three: basically the same as embodiment one, the difference is:

[0031] Trichlorfon·Acetamiprid EC compound pesticide consists of: Trichlorfon 20%, Acetamiprid 10%, Nongru 0203-B 10%, JFC 10%, Benzene 50%.

[0032] Usage and dosage: After diluting the compound pesticide to 1000 times of liquid, spray 80 grams of active ingredients per hectare on the leaves, and the control rate of mirid bugs will reach 99.5% after one day.

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PUM

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Abstract

The invention relates to a composite pesticide for the control of cotton Miridae which mainly comprises the following raw materials (by weight percentage): chlorophos 10-30%, acetamiprid 8-30%, emulsifying agent 10-20%, synergistic agent 5-15% and solvent 20-50%.

Description

1. Technical field: [0001] The invention relates to a compound pesticide, in particular to a compound pesticide for preventing and controlling the cotton pest Lygus stinkbug. 2. Background technology: [0002] Cotton Lygus is one of the main pests of cotton. After the mid-1990s, with the promotion and popularization of transgenic insect-resistant cotton, cotton fields seldom carry out chemical pesticide control due to the harm of cotton bollworms, resulting in a secondary pest in cotton fields - cotton blindness. Stinkbugs have risen to be the main pests. The types of Lygus mainly include Adelphocoris saturalis Jakovlev, Lygus lucorum Meyer-Dür, Adelphocoris taeniophorus Reuter and Adelphocoris lineolatus Goeze. The black stinkbug and the green stinkbug are the most widely distributed, the most serious damage, and become the dominant populations. According to statistics, in 1999, cotton production in the cotton area of ​​Henan Province was reduced by about 40% due to the h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/12A01N25/04A01P7/04A01N47/28
Inventor 邱峰封洪强阎文斌刘焕民郭小奇李国平
Owner INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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