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Mixed herbicide containing flazasulfuron, butachlor and pyributicarb

A technology of pyrasulfuron-methyl and butachlor, which is applied in the field of pesticides, can solve the problems of incomplete and effective control of lawn weeds, high water solubility of herbicides, and long-lasting effect in the field, and achieve long-lasting effect and delay Effects of weed resistance and broad herbicidal spectrum

Active Publication Date: 2015-03-25
NANJING HUAZHOU PHARMA +1
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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, butachlor and pyributicarb
  • Mixed herbicide containing flazasulfuron, butachlor and pyributicarb
  • Mixed herbicide containing flazasulfuron, butachlor and pyributicarb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Acrimsulfuron 1%, butachlor 10%, barnyard 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]rimsulfuron-methyl 2%, butachlor 15%, barnyard 23%, NNO (sodium methylenebisturate) 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%, barnyard grass 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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PUM

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Abstract

The invention discloses a mixed herbicide containing flazasulfuron, butachlor and pyributicarb. The herbicide takes flazasulfuron, butachlor and pyributicarb as main active ingredients, wherein the mass ratio of flazasulfuron to butachlor to pyributicarb is (0.1-80): (0.1-80): (0.1-80). The mixed herbicide disclosed by the invention can be applied to weeding before and after seedling emergence of a lawn, and particularly has significant effects when being applied to control of various gramineae, cyperaceae and broadleaf weeds in the lawn. The mixed herbicide disclosed by the invention has relatively high synergy, delayed weed resistance, broad herbicidal spectrum and long lasting period; and furthermore, the mixed herbicide is safe to the lawn, and the effect is obviously higher than that of a single agent.

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 barnclofen. 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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IPC IPC(8): A01N47/36A01P13/00A01N47/22A01N37/26
Inventor 甘华军
Owner NANJING HUAZHOU PHARMA
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