Synergetic bisultap

An insecticidal double and emulsifier technology, applied in the field of insecticidal double insecticides, can solve the problems of crops easily falling on the farmland water surface, poor permeability, affecting drug efficacy, etc., to increase adhesion and penetration, and strengthen utilization. rate, the effect of strengthening the insecticidal effect

Inactive Publication Date: 2003-04-09
JIANGSU TIANRONG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing crop dimehypo insecticide is prepared by adding clear water to the sulfonated liquid and mixing it evenly. The sulfonated liquid is a mixture of dimehypo effective body, sodium chloride and a small amount of sodium thiosulfate and water. Spraying on the crops has low adhesion and poor permeability, and the sprayed crops are easy to fall on the water surface of the farmland and affect the efficacy of the medicine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] It is 18.2% dimehypo with 1Kg concentration to add 0.1g emulsifier containing alkyl aryl polyoxyethylene ether (here as wetting and penetrating agent, model can be ST-002) and stir for 5 minutes-10 minutes to obtain the present invention synergistic dimehypo.

Embodiment 2

[0012] Be 11.2% dimehypo with 1Kg concentration and add 0.05g emulsifier that contains fatty alcohol polyoxyethylene ether (here as surfactant, the model can be ST-002) and stir for 5-10 minutes to obtain the synergistic killing agent of the present invention Worm double.

Embodiment 3

[0014] Add 0.2g emulsifier (model same as above) containing alkyl aryl polyoxyethylene ether and emulsifier (model same as above) containing fatty alcohol polyoxyethylene ether with 1Kg concentration of 32% dimehypo and stir for 5-10 minutes. Obtain synergistic dimehypo of the present invention. Wherein, when the emulsifier containing alkylaryl polyoxyethylene ether and the emulsifier containing fatty alcohol polyoxyethylene ether are mixed, the ratio between them can be set arbitrarily.

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PUM

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Abstract

The synergetic bisultap is prepared by diluting bisultap with clear water to concentration of 10-35 % and mixing with alkyl aryl polyoxyethylene ether containing emulsifier and/or fatty alcohol polyoxyethylene ether containing emulsifier and has a ratio between the diluted bisultap and emulsifier of 1 to 0.00005-0.002. The addition of the alkyl aryl polyoxyethylene ether containing emulsifier and/or fatty alcohol polyoxyethylene ether containing emulsifier can increase the adhesion and penetration of the bisultap on crop greatly and raise the utilization of bisultap.

Description

technical field [0001] The invention relates to a crop insecticide, in particular to a dimehytap insecticide. Background technique [0002] The existing crop dimehypo insecticide is prepared by adding clear water to the sulfonated liquid and mixing it evenly. The sulfonated liquid is a mixture of dimehypo effective body, sodium chloride and a small amount of sodium thiosulfate and water. Spraying on the crops has low adhesion and poor permeability, and the sprayed crops are easy to fall on the water surface of the farmland and affect the efficacy of the medicine. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a synergistic dimehypo with strong adhesion, good permeability and high efficacy. [0004] Technical solution of the present invention: [0005] A synergistic dimehypo, characterized in that dimehypo is diluted with clear water, the concentration of which is controlled at 10-35%, and dimehypo after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N41/04
Inventor 魏明阳周国平史和国梁建忠
Owner JIANGSU TIANRONG GROUP
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