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Weeding composition containing florasulam and fluroxypyr

A technology of fluroxypyr and herbicidal composition, which is applied in the field of pesticides to achieve the effects of improving weeding effect, reducing phytotoxicity, and prolonging the application period

Inactive Publication Date: 2012-01-18
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 fluroxyfen

Method used

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  • Weeding composition containing florasulam and fluroxypyr
  • Weeding composition containing florasulam and fluroxypyr
  • Weeding composition containing florasulam and fluroxypyr

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Example 1 80% florasulam·fluroxypyr wettable powder

[0073] Flumesulam 20%, fluroxypyr 60%, polycarboxylate 5%, alkylbenzene sulfonate calcium salt 2%, saponin powder 2%, white carbon black to 100%, the mixture is air-flow Pulverize to obtain 80% florasulam·fluroxypyr wettable powder.

Embodiment 2

[0074] Example 2 60% florasulam·fluroxypyr wettable powder

[0075] Flumesulam 10%, fluroxypyr 50%, polycarboxylate 4%, sodium lauryl sulfate 3%, Sapindus powder 5%, white carbon black to 100%, the mixture is air-flow Pulverize to obtain 60% florasulam·fluroxypyr wettable powder.

Embodiment 3

[0076] Example 3 60% florasulam·fluroxypyr water dispersible granules

[0077] Flumesulam 15%, fluroxypyr 45%, sodium dodecylbenzene sulfonate 5%, sodium lignosulfonate 3%, urea 3%, polyvinyl alcohol 0.5%, white carbon black added to 100%, prepared 60% florasulam·fluroxypyr water dispersible granules.

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PUM

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Abstract

The invention relates to a weeding composition containing florasulam and fluroxypyr, and the wedding composition provided by the invention is characterized by comprising 1-60% of the active ingredient florasulam, 1-80% of the active ingredient fluroxypyr, an accessory ingredient and other excipients. The weeding composition can be prepared into wettable powders, water dispersible granules, suspending agents, microemulsions, emulsion in water and the like. The weeding composition can be used for preventing and treating broadleaf weeds and sedges in wheat fields and corn fields.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a herbicidal composition containing florasulam and fluroxyfen, which is used for preventing and treating broad-leaved weeds and sedges in wheat fields and corn fields. Background technique [0002] Florasulam (florasulam), molecular formula: C 12 h 8 f 3 N 5 0 3 S, chemical name: 2',6'-difluoro-5-ethoxy-8-fluoro[1,2,4]triazol[1,5-c]pyrimidine-2-sulfonanilide. Flusulam is an inhibitor of acetolactate synthase (ALS). It is mainly used for post-emergence release of broad-leaved weeds in winter wheat and corn fields, such as catweed, chickweed, and Polygonum weeds. [0003] Fluroxypyr, molecular formula: C 15 h 21 Cl 2 FN 2 0 3 , Molecular formula: 4-amino-3,5-dichloro-6-fluoro-pyridine-2-pyridineoxyacetic acid 1-methyl-heptyl ester. Fluroxypyr is a systemic conduction postemergence herbicide. After the drug is quickly absorbed by the plants, the sensitive...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/40A01P13/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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