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Synergistic composition for weeding

A technology of herbicide composition and compound, applied in the direction of herbicide, algicide, biocide, animal repellent, etc., which can solve the problems affecting physiological and biochemical processes, etc.

Active Publication Date: 2015-12-23
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, these herbicides are antagonists of plant hormones, thus affecting a wide range of physiological and biochemical processes in plants.
When used, it cannot be mixed or used together with hormone-type phenoxyacetic acid herbicides 2, 4-1-butyl ester, 2-methyl-4-chlorine, etc.

Method used

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  • Synergistic composition for weeding
  • Synergistic composition for weeding
  • Synergistic composition for weeding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0166] Embodiment 1: oil suspension

[0167] Compound A25%

[0168] Compound B1%

[0169] Sodium methyl naphthalene sulfonate formaldehyde condensate 10%

[0170] Bentonite 1%

[0171] Glycerol 5%

[0172] Corn oil supplemented to 100%

[0173] The active component, dispersant, wetting agent, corn oil and other components are uniformly mixed according to the ratio of the formula, and the oil suspension is obtained after grinding and / or high-speed shearing.

Embodiment 2

[0174] Embodiment 2 wettable powder

[0175] Compound A10%

[0176] Compound B2%

[0177] Sodium Lauryl Sulfate 10%

[0178] Sodium lignosulfonate 5%

[0179] Silica 10%

[0180] Kaolin supplemented to 100%

[0181] The active ingredient, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by an ultrafine pulverizer, a wettable powder can be obtained.

Embodiment 3

[0182] Embodiment 3 wettable powder

[0183] Compound A1%

[0184] Compound B50%

[0185] Calcium dodecylbenzenesulfonate 1%

[0186] Sodium lignosulfonate 2%

[0187] Silica topped up to 100%

[0188] The active ingredient, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by an ultrafine pulverizer, a wettable powder can be obtained.

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Abstract

The invention relates to compounded synergistic composition for weeding, in particular to synergistic composition for weeding in fields of resistant oilseed rape, resistant soybean crops and the like. The synergistic composition for weeding is characterized by comprising a compound A and a compound B, wherein the compound A adopts fenoxaprop-P-ethyl, the compound B adopts metsulfuron-methyl, and the weight ratio of the compound A to the compound B ranges from (100:1)-(1:100). The prepared novel composition has a synergistic gaining effect on control and removal of monocotyledonous weeds and dicotyledonous weeds in fields of resistant oil seed rape, resistant soybeans and the like through binary compounding.

Description

[0001] This application is a divisional application with the application number 201410199378.9, the application date is July 3, 2013, and the invention name is "Synergistic Herbicidal Composition". technical field [0002] The invention relates to a compound synergistic herbicidal composition, in particular to a synergistic herbicidal composition applied to fields such as resistant rapeseed and resistant soybean crops. Background technique [0003] Aryloxyphenoxypropionate herbicides are a new type of herbicides developed since the 1970s to control grass weeds, such as Haloxyfop-R-methyl, Jing Fenoxaprop-P-ethyl, Fluazifop-P-butyl and Quizalofop-p-ethyl are the basis for research on phenoxyacetic acid herbicides Developed on , it has many excellent characteristics. The target of this type of herbicide is acetyl-CoA carboxylase, which inhibits fatty acid biosynthesis, interferes with metabolism, mainly destroys cell membrane structure, inhibits meristem cell division and des...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01P13/00A01N43/76
CPCA01N43/40
Inventor 吴一凡刘学军陈绍娥刘建华刘智忠冯秀珍谭瑞成殷爱云罗昌炎
Owner JIANGSU ROTAM CHEM
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