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Weeding composition containing florasulam and sulfonylurea

A technology of dioxsulam and herbicidal composition is applied in the field of pesticides to achieve the effects of improving herbicidal effect, delaying drug resistance and reducing residual activity

Inactive Publication Date: 2014-08-13
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the related compound products of florasulam and chlorsulfuron-methyl, cyprosulfuron-methyl, and rimsulfuron-methyl

Method used

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  • Weeding composition containing florasulam and sulfonylurea
  • Weeding composition containing florasulam and sulfonylurea
  • Weeding composition containing florasulam and sulfonylurea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] Example 1 60% Bissulam·Chlorsulfuron wettable powder

[0092] Diflufenazone 40%, chlorsulfuron 20%, polycarboxylate 7%, wetting and penetrating agent F 6%, diatomaceous earth added to 100%, then 60% difentrazone·chlorosulfuron Long wettable powder.

Embodiment 2

[0093] Example 2 75% Bissulam·Chlorsulfuron wettable powder

[0094] Sulfentrazone 40%, chlorsulfuron 35%, naphthalenesulfonic acid formaldehyde condensate sodium salt 8%, saponin powder 5%, kaolin added to 100%, 75% sulfentrazone·chlorsulfuron Wettable powder.

Embodiment 3

[0095] Example 3 80% Bissulam·Chlorsulfuron water dispersible granules

[0096] Fenoxsulam 60%, Chlorsulfuron 20%, Alkyl aryl polyoxyethylene ether 6%, Sapindus powder 3%, Urea 2%, White carbon black added to 100% to obtain 80% difluoro Sulfentrazone·Chlorsulfuron-methyl water dispersible granules.

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Abstract

The invention relates to weeding composition containing florasulam and sulfonylurea, which is mainly characterized by containing 1 percent to 60 percent of florasulam, 1 percent to 60 percent of sulfonylurea and rest auxiliary agent, wherein the sulfonylurea is selected from one of chlorsulfuron, cyclosulfamuron and amidosulfuron. The weeding composition can be made into wettable powder, water dispersion granule, suspending agent, suspension emulsion, micro emulsion and water emulsion. The weeding composition can be used for preventing different weeds in the field.

Description

Technical field [0001] The invention belongs to the technical field of pesticides, and specifically relates to a herbicidal composition containing sulfentrazone and sulfonylureas, which is used for controlling weeds in wheat fields. Background technique [0002] In recent years, the direction of pesticide development is to reflect high efficiency, low toxicity, low residue and no pollution. The specific performance is the pursuit of "three highs", namely (1) high safety, which not only requires low toxicity, low residue, and no pollution; (2) high biological activity; (3) high selectivity. Therefore, continue to improve the performance of current pesticide products to meet the requirements of high efficiency, low toxicity and no pollution. Therefore, the selection of pesticides in the compound mixture has become the current first choice and an effective way. The best synergistic effect can be obtained by adjusting the ratio of different pesticides to pesticides with complementar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01N43/90A01P13/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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