Cream of propylene glycol alginate and nitenpyram

A technology of propylene glycol alginate and nitenpyram emulsifiable concentrate, which is applied in the direction of insecticides, botanical equipment and methods, animal repellents, etc., and can solve the problems of single control effect, easy resistance, and large usage , to achieve the effect of reducing toxicity, high viscosity and high swelling force

Inactive Publication Date: 2012-08-01
ZHEJIANG SEGA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 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, env

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 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 100% of the balance of xylene. Put the above raw materials into the mixing kettle for mixing according to the conventional method of preparing emulsifiable concentrates.

[0035] It is made into 5% propylene glycol alginate and 10% nitenpyram EC.

Example Embodiment

[0036] Example 2:

[0037] Weigh 5% of propylene glycol alginate, 5% of abamectin, 8% of styrene phenol formaldehyde resin polyoxyethylene ether, 6% of fatty alcohol polyoxyethylene ether, and 100% of the solvent oil balance. The above raw materials are in accordance with the conventional The method of preparing emulsifiable concentrate is put into mixing kettle and mixed.

[0038] It is made into 5% propylene glycol alginate and 5% abamectin EC.

Example Embodiment

[0039] Example 3:

[0040] Weigh 5% of propylene glycol alginate, 5% of methylamino abamectin benzoate, 8% of nonylphenol polyoxyethylene ether phosphate, 6% of fatty alcohol polyoxyethylene ether, and the balance of solvent oil to make up 100 %, put the above raw materials into the mixing kettle and mix according to the conventional method of preparing EC.

[0041] It is made into 5% propylene glycol alginate and 5% methylaminoabamectin benzoate EC.

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PUM

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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, abamectin or emamectin benzoate. The cream of the propylene glycol alginate and nitenpyram comprises the following raw materials by weight percent: 5 percent of propylene glycol alginate, 10 percent of nitenpyram, 8 percent of sodium sulfosuccinate alkylphenol polyoxyethylene ether, 6 percent of fatty alcohol-polyoxyethylene ether and balance of dimethylbenzene, and the raw materials are placed into a mixing kettle to be mixed according to a conventional method for preparing cream to produce cream with 5 percent of propylene glycol alginate and 10 percent of nitenpyram. Liquid medicine prepared by the cream is proved to be stable and homogenous in a cold storage test and a hot storage test, and a period of validity can reach more than three years. Besides a contact poison function and a stomach poison function of an ordinary chemical insecticide, the cream also has a function on facilitating food refusal and sterility of an insect pest. After entering a body of the insect pest, the cream can destruct cell membranes and cellular organs on the wall of mid-intestines so as to prevent nerve conduction and to cause the damage.

Description

[0001] This patent application is a divisional application of an invention patent application (application number: 200810163726.1, filing date: 2008-12-31, invention name: insecticidal composition containing propylene glycol alginate). technical field [0002] 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 [0003] 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 China, 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...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N43/16A01P7/04
Inventor 胡剑锋
Owner ZHEJIANG SEGA SCI & TECH
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