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Synergistic composition for weeding

A technology for herbicidal compositions and compounds, which can be used in herbicides, algaecides, biocides, animal repellents, etc., and can solve problems affecting physiological and biochemical processes, etc.

Inactive 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] Example 1: Oil suspension concentrate

[0167] Compound A 25%

[0168] Compound B1%

[0169] Sodium methyl naphthalene sulfonate formaldehyde condensate 10%

[0170] Bentonite 1%

[0171] Glycerol 5%

[0172] Corn oil makes up to 100%

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

Embodiment 2

[0174] Example 2 Wettable powder

[0175] Compound A10%

[0176] Compound B2%

[0177] Sodium lauryl sulfate 10%

[0178] Sodium Lignosulfonate 5%

[0179] White carbon black 10%

[0180] Kaolin fills up to 100%

[0181] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and then pulverized by an ultrafine grinder to obtain a wettable powder.

Embodiment 3

[0182] Example 3 Wettable powder

[0183] Compound A1%

[0184] Compound B50%

[0185] Calcium dodecylbenzene sulfonate 1%

[0186] Sodium Lignosulfonate 2%

[0187] White carbon black makes up to 100%

[0188] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and then pulverized by an ultrafine grinder to obtain a wettable powder.

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PUM

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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 chlorsulfuron, 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 of 201410199378.9, the filing date of July 3, 2013, and the title of the invention as "the synergistic herbicidal composition". Technical field [0002] The invention relates to a compound synergistic herbicidal composition, in particular to a field synergistic herbicidal composition using resistant rape, resistant soybean crops and the like. Background technique [0003] Aryloxyphenoxypropionate herbicides are a new type of herbicide for controlling gramineous weeds developed only in the 1970s, such as haloxyfop-R-methyl (Haloxyfop-R-methyl) Fenoxaprop-P-ethyl, Fluazifop-P-butyl and Quizalofop-p-ethyl are the basis for the research of phenoxyacetic acid herbicides Developed from above, it has many excellent characteristics. The target of these herbicides is acetyl-CoA carboxylase, which inhibits fatty acid biosynthesis and interferes with metabolism, mainly destroying cell membrane structure and inhi...

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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