Compound pesticide of chlorantraniliprole and avermectins

A technology of chlorantraniliprole and avermectin, which is applied in the direction of insecticides, nematicides, animal repellents, etc., and can solve the problems of reduced effect, high cost, and unsatisfactory persistence

Inactive Publication Date: 2013-06-19
CHINA NAT RICE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The cost of using chlorantraniliprole alone is relatively high; the effect of abamectin on the control of rice leaf rollers is reduced, and the persistence is not ideal

Method used

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  • Compound pesticide of chlorantraniliprole and avermectins
  • Compound pesticide of chlorantraniliprole and avermectins
  • Compound pesticide of chlorantraniliprole and avermectins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention is further illustrated below by way of examples. In the present invention, unless otherwise stated, all percentages are percentages by weight.

[0017] Formula 1: Chlorantraniliprole 0.3%, Abamectin 1.7%.

[0018] Formula 2: Chlorantraniliprole 0.6%, Abamectin 1.4%.

[0019] Formula 3: Chlorantraniliprole 0.9%, Abamectin 1.1%.

[0020] Formula 4: Chlorantraniliprole 1.2%, Abamectin 0.8%.

[0021] Formula 5: Chlorantraniliprole 1.5%, Abamectin 0.5%.

[0022] Formula 6: Chlorantraniliprole 1.0%, Abamectin 1.0%.

[0023] Test 1. The compound pesticides of the above formula were used to determine the joint action of the rice leaf roller, and the tested insects were the 4th to 5th instar larvae of the rice leaf roller; the test method refers to the agricultural industry standard of the People's Republic of China NY / T1154.7- 2006, Insect soaking method. A co-toxicity coefficient greater than 120 indicates a synergistic effect; a co-toxicity coeffic...

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Abstract

The invention relates to a compound pesticide of chlorantraniliprole and avermectins, which belongs to the technical field of compound pesticides. The compound pesticide is characterized by comprising the following components in percentage by weight: 0.2-10 % of chlorantraniliprole and 0.4-6.0 % of avermectins. The compound pesticide has a cotoxicity coefficient reaching 102-212, has good preventing effect on rice leafroller which can reach more than 95-100%, has good quick acting and durability, and has low use cost which is reduced by 20-30% compared with the only-used chlorantraniliprole; and after the compound pesticide is used for 10 days, the prevent effect thereof can still reach more than 90%.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides, in particular to a compound pesticide of chlorantraniliprole and abamectin. Background technique [0002] Rice is the main variety of food crops in my country, with a large planting area, many types of diseases, insects, and weeds, and the damage is serious. Rice leaf roller is one of the main pests of rice in my country, and it occurs more seriously all year round. Especially in recent years, in East China and Jianghuai rice areas, from July to September, the peak of insect population overlaps continuously, and common pesticides are used for control 4-5 times If the control is not good, it will have a great impact on the growth of rice. Commonly used pesticides include chlorantraniliprole, dimehypo, monosultap, chlorpyrifos and abamectin, etc. However, for the prevention and control of older larvae, since the insects hide in the rolled leaves, the drug resistance is enhanced. The co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N43/56A01P7/04A01P7/00A01P5/00
Inventor 赖凤香胡国文傅强胡阳罗举
Owner CHINA NAT RICE RES INST
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