Mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb

A technology of bensulfuron-methyl and flazasulfuron-methyl is applied in the directions of herbicides, algaecides, biocides, biocides, etc., which can solve the problem that the lawn weeds cannot be completely and effectively controlled, the herbicides are water-soluble, and the field Long lasting effect, etc., to achieve high synergy, delay weed resistance, and wide herbicidal spectrum.

Inactive Publication Date: 2016-05-04
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] At present, lawn herbicides are limited by safety and herbicidal spectrum is also limited. A single herbicide alone cannot completely and effectively control the occurrence of lawn weeds. Long-term use, excessive dosage or uneven application are likely to cause residual toxicity

Method used

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  • Mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb
  • Mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb
  • Mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1% pyrisulfuron-methyl, 1% bensulfuron-methyl, 18% barnyard grass, 4% alkylphenol polyoxyethylene ether, 5% polyoxyethylene polyoxypropylene block compound, 2% thickener, vegetable oil To 100%, according to the conventional preparation method, it is prepared into a suspending agent with a mass percentage content of 20%.

Embodiment 2

[0037] 3% pyrisulfuron-methyl, 2% bensulfuron-methyl, 25% barnyard grass, 9% NNO (sodium methylenebisturate sulfonate), 5% alkylphenol polyoxyethylene ether, sodium lignosulfonate to 100%, according to the routine preparation method, be mixed with the suspending agent that mass percent composition is 30%.

Embodiment 3

[0039] Acrimsulfuron-methyl 5%, Bensulfuron-methyl 4%, Barnyard 1%, Sodium Lignosulfonate 7%, Sodium Dodecyl Benzene Sulfonate 5%, Ammonium Sulfate 5%, Diatomaceous Earth Top Up 100% According to the conventional preparation method, it is prepared into a water-dispersible granule with a mass percent content of 10%.

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PUM

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Abstract

The invention discloses a mixed herbicide containing flazasulfuron, bensulfuron methyl and pyributicarb. Main effective components of the herbicide comprise flazasulfuron, bensulfuron methyl and pyributicarb according to a mass ratio of 0.1-80:0.1-80:0.1-80. The herbicide can be used in lawn pre-emergence and post-emergence weeding, and especially has a substantial prevention and control effect on various gramineous, cyperaceous and broadleaf weeds in lawns. The mixed herbicide has the advantages of high synergism, weeding resistance delaying, wide weeding spectrum, long persistent period, and safety to the lawns, and has an obviously higher effect than single doses.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to a herbicide, in particular to a ternary mixed compound of sulfasulfuron-methyl, bensulfuron-methyl and barnyard cambone. The herbicide composition can be applied to lawn pre-emergence, Post-emergence weeding. Background technique [0002] With the acceleration of my country's urbanization process, the improvement of urban greening standards and the substantial growth of urban areas, various lawns have emerged as the times require, which has triggered a huge demand for lawns, and the development of the lawn industry has good business opportunities. Lawns are important auxiliary facilities in terms of ensuring the solidity and beauty of infrastructure such as roads, railways, airports, reservoirs, river banks, and lake embankments; in terms of urban construction and landscaping, lawns can greatly improve the living environment and effectively reduce the city's "heat island" effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01P13/00A01N47/22
Inventor 郭崇友陈叶青张志宏芮裕健甘华军
Owner NANJING HUAZHOU PHARMA
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