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

A technology of rimsulfuron-methyl and dithiopyr, 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, long-lasting effect in the field, etc., and achieve long-lasting, Delays the effect of weed resistance and broad-spectrum herbicide

Active Publication Date: 2016-07-27
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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  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and dithiopyr
  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and dithiopyr
  • A kind of mixed herbicide containing rimsulfuron-methyl, butachlor and dithiopyr

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Flusulfuron 1%, butachlor 10%, fluthiopyr 14%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, thickener 2%, vegetable oil To 100%, it is formulated into an oil suspension with a mass percentage of 25% according to the conventional preparation method.

Embodiment 2

[0037] Flusulfuron 2%, Butachlor 15%, Fluthiopyr 23%, NNO (sodium methylene ditetrasulfonate) 9%, Calcium dodecylbenzenesulfonate 5%, Sodium lignosulfonate To 100%, according to the conventional preparation method, it is formulated into an emulsifiable concentrate with a mass percentage of 40%.

Embodiment 3

[0039] Flusulfuron 5%, Butachlor 5%, Fluthiopyr 60%, Sodium Lignosulfonate 7%, Sodium Dodecylbenzene Sulfonate 5%, Ammonium Sulfate 5%, Diatomaceous Earth Supplement 100% According to the conventional preparation method, it is formulated into water-dispersible granules with a mass percentage of 70%.

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Abstract

The invention discloses a mixed weedicide containing flazasulfuron, butachlor and dithiopyr. The mixed weedicide adopts flazasulfuron, butachlor and dithiopyr as main effective components, wherein the mass ratio of flazasulfuron to butachlor to dithiopyr 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 flazasulfuron, butachlor and fluthiopyr. The herbicide composition can be applied to lawn pre-emergence and Early weeding after budding. Background technique [0002] With the acceleration of my country's urbanization process, the improvement of urban greening standards and the substantial growth of urban area, various lawns have emerged at the historic moment, which has triggered a huge demand for lawns, and the development of lawn industry has good business opportunities. Lawn is an important auxiliary facility in ensuring the robustness and beauty of infrastructure such as roads, railways, airports, reservoirs, river banks, and lake banks; in 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 lawns reflect t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01P13/00A01N43/40A01N37/26
Inventor 白杰邢平高瑞花石振龙郭崇友
Owner NANJING HUAZHOU PHARMA
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