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Insecticidal composition containing propylene glycol alginate

A technology containing propylene glycol alginate and propylene glycol alginate, which is applied in biocides, biocides, animal repellents, etc., can solve the problems of single control effect, easy resistance, and large usage, and achieve a solution Effects of resistance, toxicity reduction, and high viscosity

Inactive Publication Date: 2010-12-29
ZHEJIANG SEGA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art such as high cost, single control effect, easy to produce resistance, and large usage, and to provide a low-cost, human-friendly, environmentally friendly, long-lasting, non-toxic The insecticidal composition of propylene glycol alginate and nitenpyram (or abamectin or emamectin benzoate) that produces resistance and improves the utilization rate of active ingredients of the drug

Method used

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  • Insecticidal composition containing propylene glycol alginate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Weigh 5% of propylene glycol alginate, 10% of nitenpyram, 8% of disodium alkylphenol polyoxyethylene ether sulfosuccinate, 6% of fatty alcohol polyoxyethylene ether, and make up 100% of the remainder of xylene, Put the above raw materials into the mixing tank according to the conventional method of preparing emulsifiable cream.

[0035] Made of 5% propylene glycol alginate and 10% nitenpyram EC.

Embodiment 2

[0037] Weigh 5% propylene glycol alginate, 5% abamectin, 8% styrene phenol formaldehyde resin polyoxyethylene ether, 6% fatty alcohol polyoxyethylene ether, make up 100% of the solvent oil balance, and mix the above raw materials according to the routine The method of preparing emulsifiable cream is put into a mixing tank for mixing.

[0038] Make 5% propylene glycol alginate and 5% abamectin emulsifiable concentrate.

Embodiment 3

[0040] Weigh 5% propylene glycol alginate, 5% emamectin benzoate, 8% nonylphenol polyoxyethylene ether phosphate, 6% fatty alcohol polyoxyethylene ether, and make up 100% solvent oil. %, put the above raw materials into the mixing tank according to the conventional method of preparing emulsifiable concentrate.

[0041] Make 5% propylene glycol alginate, 5% emamectin benzoate emulsifiable concentrate.

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Abstract

The invention relates to an agricultural insecticidal composition, in particular to an insecticidal composition consisting of propylene glycol alginate and nitenpyram or avermectin or methylamine avermectins benzote. The insecticidal composition containing the propylene glycol alginate comprises an A active component and a B active component, wherein the A component comprises 0.1-30 percent of the propylene glycol alginate; the B component comprises the components in percentage by weight: 0.5-40 percent of the nitenpyram or the avermectin or the methylamine avermectins benzote, 10-50 percent of additive and 5-50 percent of excipient. The insecticidal composition containing the propylene glycol alginate has the advantages of low use cost, friendliness to a human body and the environment, long persistent period and different resistance generation and also enhances the utilization ratio of drug effective components.

Description

technical field [0001] The invention relates to an agricultural insecticidal composition, in particular to an insecticidal composition composed of propylene glycol alginate and nitenpyram or abamectin or emamectin benzoate. Background technique [0002] In recent years, pests with piercing-sucking mouthparts have been prevalent in a large area or even broke out in both the north and the south of my country, especially the rice planthopper, whitefly, tea green leafhopper, flea beetle, thistle psyllid, and scale insects. , a wide range, and even migration, causing secondary hazards and causing heavy losses to agricultural production. The piercing-sucking mouthparts secrete wax liquid, have many breeding generations, have a long damage cycle, and are very easy to develop resistance to chemical pesticides. Therefore, chemical The control effect of pesticides is generally between 50% and 60%, and the killing effect on eggs is even lower. Extensive use of chemical pesticides not onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/03A01N43/16A01N43/90A01N43/40A01P7/00
CPCY02A50/30
Inventor 胡剑锋
Owner ZHEJIANG SEGA SCI & TECH
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