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Flazasulfuron-fluroxypyr-containing mixed herbicide

A technology of flazasulfuron-methyl and herbicide, which is applied in the field of binary mixed compounding agent and herbicide, can solve the problems such as inability to completely and effectively control lawn weeds, high water solubility of herbicide, long field lasting period and the like, To achieve the effect of delaying the generation of weed resistance, improving the efficacy, and widening the herbicidal spectrum

Active Publication Date: 2015-06-10
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 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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  • Flazasulfuron-fluroxypyr-containing mixed herbicide
  • Flazasulfuron-fluroxypyr-containing mixed herbicide
  • Flazasulfuron-fluroxypyr-containing mixed herbicide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Flurimuron-methyl 1%, fluroxypyr 9%, NNO (sodium methylene bis-tetrasulfonate) 9%, alkylphenol polyoxyethylene ether 5%, sodium lignosulfonate to 100%, according to conventional preparations Methods Prepare a dry suspension with a mass percentage of 10%.

Embodiment 2

[0029] Flusulfuron-methyl 2%, fluroxypyr 18%, NNO (sodium methylene bis-sulfonate) 9%, flu-sulfuron-methyl 2%, butachlor 23%, NN0 (sodium methylene bis-sulfonate) ) 9%, alkylphenol polyoxyethylene ether 5%, sodium lignin sulfonate to 100%, according to the conventional preparation method to prepare a water emulsion with a mass percentage of 20%.

Embodiment 3

[0031] Flusulfuron-methyl 5%, fluroxypyr 30%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, thickener 2%, vegetable oil to 100%, according to the conventional The preparation method is prepared into an emulsifiable concentrate with a mass percentage of 35%.

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Abstract

The invention discloses a flazasulfuron-fluroxypyr-containing mixed herbicide. The herbicide comprises flazasulfuron and fluroxypyr as mainly active components and a mass ratio of flazasulfuron to fluroxypyr is 0.1-80: 0.1-80. The invention discloses a use of the flazasulfuron-fluroxypyr-containing mixed herbicide in weeding on a lawn and especially has substantial effects of preventing and removing various graminaceous, cyperaceae and broad leaf weed. Compared with a single-ingredient herbicide, the flazasulfuron-fluroxypyr-containing mixed herbicide improves drug effects, delays weed resistance, and has a wide weeding spectrum, a long persistent period and lawn safety.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to a herbicide, in particular to a binary mixed compound of rimsulfuron-methyl and fluroxypyr. The herbicide composition can be applied to weeding lawn weeds after emergence. 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". The area and quality of lawn green...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01P13/00A01N43/40
Inventor 高瑞花彭永强甘华军石振龙邢刚
Owner NANJING HUAZHOU PHARMA
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