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A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and fluroxypyr

A technology of pyrasulfuron-methyl and butachlor, which is applied in the field of pesticides, can solve the problems of residual toxicity, limited herbicidal spectrum, and excessive dosage, and achieve the effects of delaying weed resistance, improving herbicidal activity, and high herbicidal activity Effect

Active Publication Date: 2016-06-29
杭州邦化生物科技有限公司
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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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  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and fluroxypyr
  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and fluroxypyr
  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and fluroxypyr

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]Acrimsulfuron-methyl 1%, butachlor 10%, fluroxypyr 14%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, thickener 2%, vegetable oil to 100%, according to the routine preparation method, be mixed with the oil suspension concentrate that mass percent composition is 25%.

Embodiment 2

[0037] Flusulfuron-methyl 2%, butachlor 15%, fluroxypyr 23%, NNO (sodium methylene bis-sulfonate) 9%, calcium dodecylbenzenesulfonate 5%, sodium lignosulfonate to 100%, according to the routine preparation method, be mixed with the emulsifiable concentrate that the mass percentage composition is 40%.

Embodiment 3

[0039] rimsulfuron-methyl 5%, butachlor 5%, fluroxypyr 60%, sodium lignosulfonate 7%, sodium dodecylbenzenesulfonate 5%, ammonium sulfate 5%, diatomaceous earth supplement 100%, The water-dispersible granules with a mass percent content of 70% are formulated according to conventional preparation methods.

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Abstract

The invention discloses a mixed weedicide containing flazasulfuron, butachlor and fluroxypyr. The mixed weedicide adopts flazasulfuron, butachlor and fluroxypyr as main effective components, wherein the mass ratio of flazasulfuron to butachlor to fluroxypyr 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 rimsulfuron-methyl, butachlor and fluroxypyr. The herbicide composition can be applied to lawn preemergence and early stage 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 Patents(China)
IPC IPC(8): A01N47/36A01P13/00A01N37/26A01N43/40
Inventor 陈叶青彭永强甘华军石振龙邢刚
Owner 杭州邦化生物科技有限公司
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