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Mixed weedicide containing flazasulfuron, bensulfuron and trifluralin

A technology of bensulfuron-methyl and sulfasulfuron-methyl, applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of long-lasting effect in the field, residual toxicity, and limited herbicidal spectrum. Achieve high synergistic effect, delay weed resistance and improve herbicidal activity

Active Publication Date: 2015-03-11
江苏逸云帆网络科技股份有限公司
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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 weedicide containing flazasulfuron, bensulfuron and trifluralin
  • Mixed weedicide containing flazasulfuron, bensulfuron and trifluralin
  • Mixed weedicide containing flazasulfuron, bensulfuron and trifluralin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]Acrimsulfuron-methyl 1%, Bensulfuron-methyl 1%, Trifluralin 18%, Alkylphenol Polyoxyethylene Ether 4%, Polyoxyethylene Polyoxypropylene Block Compound 5%, Thickener 2%, 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% trifluralin, 9% NNO (sodium methylene bis-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] Fluasulfuron-methyl 5%, Bensulfuron-methyl 4%, Trifluralin 1%, Sodium Lignosulfonate 7%, Sodium Dodecylbenzenesulfonate 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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Abstract

The invention discloses a mixed weedicide containing flazasulfuron, bensulfuron and trifluralin. The mixed weedicide adopts flazasulfuron, bensulfuron and trifluralin as main effective components, wherein the mass ratio of flazasulfuron to bensulfuron to trifluralin is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

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 trifluralin. 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): A01N47/36A01P13/00A01N33/18
Inventor 黄娟邢平高瑞花石振龙郭崇友
Owner 江苏逸云帆网络科技股份有限公司