Mixed herbicide containing flazasulfuron and trifluralin

A technology of pyrasulfuron-methyl and herbicide, applied in the field of pesticides, can solve the problems of incomplete and effective control of lawn weeds, lawn residual toxicity, uneven application of pesticides, etc., to achieve improved drug efficacy, wide weeding spectrum and long-lasting effect long term effect

Inactive 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 the safety of lawns, and the herbicidal spectrum is also limited. Using a single herbicide alone cannot com

Method used

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  • Mixed herbicide containing flazasulfuron and trifluralin
  • Mixed herbicide containing flazasulfuron and trifluralin
  • Mixed herbicide containing flazasulfuron and trifluralin

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1

[0027] Flusulfuron 1%, trifluralin 19%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, thickener 2%, vegetable oil to 100%, according to conventional The preparation method is formulated into a suspension with a mass percentage of 20%.

Example Embodiment

[0028] Example 2

[0029] Flusulfuron 3%, trifluralin 27%, NNO (sodium methylene bis-naphtha sulfonate) 9%, alkylphenol polyoxyethylene ether 5%, sodium lignosulfonate to 100%, according to conventional preparations The method is formulated into microcapsules with a mass percentage of 30%.

Example Embodiment

[0030] Example 3

[0031] Flusulfuron 5%, Trifluralin 5%, Sodium Lignosulfonate 7%, Sodium Dodecylbenzene Sulfonate 5%, Ammonium Sulfate 5%, Diatomaceous Earth Supplement 100%, Prepared in accordance with conventional preparation methods It is a water-dispersible granule with a mass percentage of 10%.

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Abstract

The invention discloses a mixed herbicide containing flazasulfuron and trifluralin. The herbicide uses flazasulfuron and trifluralin as main effective components, wherein the mass ratio of flazasulfuron to trifluralin is 1-80: 1-80. The mixed herbicide of the invention has significant effects on lawn weeding, specifically on control of various Gramineae, Cyperaceae and broadleaf weeds of lawn. Compared with a single agent, on the premise of improvement of herbicide effects, the herbicide of the invention has the advantages of delaying of weed resistance, wide weeding spectrum, long duration and safety to the lawn.

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 trifluralin. The herbicide composition can be applied to lawn weeding before or 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 ...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01P13/00A01N33/18
Inventor 石振龙黄娟张宝俊邢刚彭永强
Owner NANJING HUAZHOU PHARMA
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