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Mixed herbicide containing flazasulfuron, carfentrazone-ethyl and oxadiargyl as well as applications thereof

A technology of clomazone propargyl and pyrenzazone-ethyl, which is applied in the field of pesticides, can solve the problems of limited herbicidal spectrum, residual toxicity, and limited safety, and achieve the goal of improving herbicidal activity, high herbicidal activity, and wide herbicidal spectrum Effect

Active Publication Date: 2016-07-27
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, carfentrazone-ethyl and oxadiargyl as well as applications thereof
  • Mixed herbicide containing flazasulfuron, carfentrazone-ethyl and oxadiargyl as well as applications thereof
  • Mixed herbicide containing flazasulfuron, carfentrazone-ethyl and oxadiargyl as well as applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]Acrimsulfuron-methyl 1%, carfentrazone 1%, propargyl oxadiazone 18%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, thickener 2% , add vegetable oil to 100%, and prepare a suspending agent with a mass percentage of 20% according to a conventional preparation method.

Embodiment 2

[0032] rimsulfuron-methyl 3%, carfentrazone 2%, propargyl oxadiazone 25%, NNO (sodium methylene bis-tetrasulfonate) 9%, alkylphenol polyoxyethylene ether 5%, lignosulfonic acid Sodium up to 100%, according to the conventional preparation method, it is prepared into a suspending agent with a mass percent content of 30%.

Embodiment 3

[0034] Acrimsulfuron-methyl 5%, Mefentrazone 4%, Propyroxadiazone 1%, Sodium Lignosulfonate 7%, Sodium Dodecyl Benzene Sulfonate 5%, Ammonium Sulfate 5%, Diatomaceous Earth Supplement to 100%, according to the conventional formulation method to prepare water-dispersible granules with a mass percent content of 10%.

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Abstract

The invention discloses a mixed herbicide containing flazasulfuron, carfentrazone-ethyl and oxadiargyl as well as applications thereof. Flazasulfuron, carfentrazone-ethyl and oxadiargyl are used as main effective components, and the mass ratio of flazasulfuron, carfentrazone-ethyl and oxadiargyl is 0.1-80:0.1-80:0.1-80. The application of the mixed herbicide to weeding in lawn, especially applications to controls of Gramineae weeds, Cyperaceae weeds and broad-leaf weeds in lawn have substantial effects. Compared with a mono-agent, the herbicide has improved drug effects, and has the advantages of delayed weed resistance, wide weeding spectrum, long persistent period, and safety for lawn.

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 pyrasulfuron-methyl, pyrenzazone-ethyl and propargyl clomazone, and the herbicide composition can be applied to lawn seedlings Pre- and / or 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 is...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01P13/00A01N43/824A01N43/653
Inventor 甘华军张宝俊邢刚高瑞花石正龙
Owner NANJING HUAZHOU PHARMA
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