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Bactericidal composition containing moroxydine hydrochloride and pymetrozine

A technology of morpholinidine hydrochloride and pymetrozine, which is applied in the direction of fungicides, biocides, insecticides, etc., to achieve the effects of small amount of use, expansion of bactericidal types, and high control rate

Inactive Publication Date: 2012-10-24
JIANGXI ZHONGHE CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the mechanism of stylet blockage caused by pymetrozine is not yet clear, existing studies have shown that this irreversible "stop eating" is not caused by "antifeeding effect"

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The present invention is achieved in this way, based on a total weight of 100 grams, it consists of the following weight percentages of raw materials: 1 gram of morpholine guanidine hydrochloride, 50 grams of pymetrozine, 6 grams of alkylphenol polyoxyethylene ether phosphate, 0.2 grams of organic silicon gram, 2 grams of white carbon black, 6 grams of ethylene glycol, 0.2 grams of sodium benzoate, 5 grams of xanthan gum, 1 gram of sodium polypropylene carboxylate; the rest is water.

Embodiment 2

[0013] The present invention is realized in such a way that it consists of the following weight raw materials based on a total weight of 100 grams: 30 grams of morpholine hydrochloride, 1 gram of pymetrozine, 4 grams of alkylphenol polyoxyethylene ether phosphate, 0.1 gram of organic silicon , 1 gram of white carbon black, 4 grams of ethylene glycol, 0.1 gram of sodium benzoate, 0.3 gram of xanthan gum, 0.6 gram of sodium polypropylene carboxylate; the rest is water.

Embodiment 3

[0015] The present invention is achieved in this way, according to the total weight of 100 grams, it is composed of the following weight raw materials: 20 grams of morpholine hydrochloride, 30 grams of pymetrozine, 5 grams of alkylphenol polyoxyethylene ether phosphate, 0.15 grams of organic silicon , 1.5 grams of white carbon black, 5 grams of ethylene glycol, 0.15 grams of sodium benzoate, 3 grams of xanthan gum, 0.8 grams of sodium polypropylene carboxylate; the rest is water.

[0016] Apply the prepared insecticidal and bactericidal composition on rice, and the control objects are black-streaked dwarf and planthoppers, using method: spraying; dosage of black-streaked dwarf preparation: 16, 18, 20 grams / mu, The control effects of rice black-streaked dwarf were 80.01%, 81.24%, 83.56% 3 days after application, 83.53%, 85.25%, 89.06% 7 days after application, and 90.04% 14 days after application , 92.57%, 94.56%.

[0017] Dosage of planthopper preparation: 16, 18, 20 g / mu, th...

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PUM

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Abstract

The invention discloses a bactericidal composition containing moroxydine hydrochloride and pymetrozine, comprising 1-30wt% of moroxydine hydrochloride, 1-50wt% of pymetrozine, 4-6wt% of alkylphenol polyoxyethylene phosphate ester, 0.1-0.2wt% of organosilicon, 1-2wt% of white carbon black, 4-6wt% of glycol, 0.1-0.2wt% of sodium benzoate, 0.3-5wt% of xanthan gum, 0.6-1wt% of polypropylene carboxylic acid sodium, and the balance of water. By compounding moroxydine hydrochloride and pymetrozine, the two drug effects complement each other, the sterilization variety is enlarged, simultaneously the sterilization effect is enhanced, the application amount is low, and the composition is environmentally friendly and has high prevention rate.

Description

technical field [0001] The invention relates to an insecticidal and bactericidal composition, in particular to a bactericidal composition containing morpholine hydrochloride and pymetrozine. Background technique [0002] Pymetrozine belongs to pyridine or triazinone insecticides. It is a brand-new non-biocide insecticide. It was first developed by Ciba-Geigy in Switzerland in 1988. Pests showed excellent control effect. Studies using electropenetrography (EPG) techniques have shown that no matter in drip, feeding or injection experiments, as long as aphids or planthoppers are exposed to pymetrozine, they almost immediately produce a stylet blocking effect, stop feeding immediately, and eventually starve fatal, and the process is irreversible. Therefore, pymetrozine has an excellent function of blocking insect transmission. Although the mechanism of stylet blockage caused by pymetrozine is still unclear, existing studies have shown that this irreversible "stopping food" is...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01N43/707A01P3/00A01P7/04
Inventor 甘波张宏敏郭少波孙志明杜玉标
Owner JIANGXI ZHONGHE CHEM IND