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Weed-killing composition containing thifensulfuron methyl, fluoroglycofen and fluroxypyr

A technology of fluroxypyr and fluroxyfen, which is applied to herbicides, algicides, biocides, animal repellants, etc., to achieve fast weeding speed, slow growth of weed resistance, and weeding spectrum wide effect

Inactive Publication Date: 2013-08-21
WUJIANG DEZUO DAILY CHEM PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The agent is ineffective against narrow-leaved or perennial weeds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 10 parts by weight of thifensulfuron-methyl, 10 parts by weight of fluroxyfen, 22 parts by weight of fluroxyfen, 5 parts by weight of calcium dodecylbenzene sulfonate, 5 parts by weight of alkylbenzene polyoxyethylene ether, water supplement 100 parts by weight, prepared as a suspending agent according to conventional preparation methods.

Embodiment 2

[0015] 10 parts by weight of thifensulfuron-methyl, 10 parts by weight of fluroxyfen, 22 parts by weight of fluroxyfen, 4 parts by weight of calcium dodecylbenzenesulfonate, 4 parts by weight of alkylbenzene polyoxyethylene ether, xylene Make up 100 weight parts, be mixed with emulsifiable concentrate according to conventional preparation method.

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PUM

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Abstract

The invention discloses a weed-killing composition containing thifensulfuron methyl, fluoroglycofen and fluroxypyr. The weed-killing composition is characterized in that the thifensulfuron methyl, the fluoroglycofen and the fluroxypyr are adopted as main effective components, and the weight ratio of the thifensulfuron methyl, the fluoroglycofen and the fluroxypyr is 10:10:22. The weed-killing composition disclosed by the invention adopts the thifensulfuron methyl, the fluoroglycofen and the fluroxypyr as main effective components, compounds three weed killing agents for use, has an obvious synergistic effect, is wide in weed-killing spectrum, fast in weed-killing speed and slow in weed resistance increase and is safe and nontoxic for wheats, corn crops and afterreap crops.

Description

technical field [0001] The invention relates to a herbicidal composition, in particular to a herbicidal composition containing thifensulfuron-methyl, acifluorfen and fluroxyfen. Background technique [0002] Thifensulfuron-methyl is a high-efficiency selective post-emergence stem and leaf treatment agent, which can be used to control annual broad-leaved weeds in cereal crops. It is mainly absorbed and conducted through the leaves and roots of weeds. Generally, sensitive weeds stop growing immediately after application, and die after 1 week. [0003] Acefluorfen is a diphenyl ether herbicide and is an inhibitor of protoporphyrin oxidative mold. Once this product is absorbed by plants, it will only be effective under light conditions. The compound reacts with molecular chlorine to produce tetrapyrrole, a compound that is toxic to plant cells, and accumulates to take effect. During the accumulation process, the plant cell membrane is completely lost, which then causes leakage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01P13/00A01N37/48A01N43/40
Inventor 肖伟荣
Owner WUJIANG DEZUO DAILY CHEM PROD