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Weeding composition for gramineous weed control

A herbicidal composition and undergraduate technology, applied in the agricultural field, can solve the problems of short duration of effect and single mode of action of herbicides

Pending Publication Date: 2022-02-11
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continued use of many herbicide varieties on a large scale, many problems have arisen, such as the problem of weed resistance, especially the problem of resistance to older weeds is particularly prominent; Short validity period etc.

Method used

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  • Weeding composition for gramineous weed control
  • Weeding composition for gramineous weed control
  • Weeding composition for gramineous weed control

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0125] The present invention will be further described below in conjunction with embodiment:

Embodiment 1

[0128] Example 1 30% pyrazosulfuron-methyl + 5% saflufenacil water dispersible granules

[0129] Weigh 30% pyrazosulfuron-methyl, 5% saflufenacil, 5% dodecyltrimethylammonium salt, 5% alkylphenol polyoxyethylene ether phosphate, 4% sodium chloride, gum arabic 4%, attapulgite make up to 100%. The above-mentioned raw materials are mixed evenly, crushed and granulated to obtain water-dispersible granules.

Embodiment 2

[0130] Example 2 35% pyrazosulfuron-methyl + 5% saflufenacil water dispersible granules

[0131] Weigh 35% pyrazosulfuron-methyl, 5% saflufenacil, 5% dodecyl trimethyl ammonium salt, 6% sodium oleoyl methyl taurate, 3% ammonium sulfate, 5% gum arabic, Kaolin makes up to 100%. The above-mentioned raw materials are mixed evenly, crushed and granulated to obtain water-dispersible granules.

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Abstract

The invention relates to a weeding composition for gramineous weed control. Active components of the weeding composition comprise a compound (A) and a compound (B), the compound (A) is metazosulfuron or a salt thereof; the compound (B) is pyribenzoxim; the weight ratio of the compound (A) to the compound (B) is (6:1)-(50:1). Particularly, the invention also relates to an excellent effect of the weeding composition in preventing and controlling germination or growth of gramineous undesirable plants such as green bristlegrass, oat, Leptochloa chinensis and Buchnera cruciata in rice, wheat, barley, rye, oilseed rape, low-erucic-acid oilseed rape, beet, corn, turf, cotton, vegetables, sugarcane and soybeans.

Description

[0001] This application is a divisional application with the application number 201611223477.1, the filing date being December 27, 2016, and the invention title being “A herbicidal composition and its application”. Technical field [0002] The present invention relates to the field of agriculture, specifically to a herbicidal composition for controlling grass weeds; and to the use of the herbicidal composition to prevent the germination or growth of unwanted plants of the family Gramineae. Background technique [0003] The world's food production suffers huge losses every year due to diseases, insect pests, and weeds. Crops are attacked by various weeds almost throughout the entire growing season. Weed damage is also a key factor restricting crop yields. Therefore, the prevention and control of agricultural weeds has always been the most concerned and important issue in agricultural production. [0004] The use of chemical herbicides is one of the important symbols of modern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N43/88A01P13/00A01G7/06A01G13/00
CPCA01N43/54A01N43/88A01G7/06A01G13/00
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM
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