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A kind of herbicidal composition containing fentrazone and fensulfame

A herbicidal composition, the technology of fensulam, 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: 2011-12-07
陕西亿田丰作物科技有限公司
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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 mefentrazone and flumetsulam

Method used

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  • A kind of herbicidal composition containing fentrazone and fensulfame
  • A kind of herbicidal composition containing fentrazone and fensulfame
  • A kind of herbicidal composition containing fentrazone and fensulfame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 180

[0065] Example 180% Mefentrazone · Fenzulam wettable powder

[0066] 40% of mefentrazone, 40% of sulfatrazone, 5% of polycarboxylate, 2% of calcium salt of alkylbenzene sulfonate, 2% of saponin powder, diatomaceous earth added to 100%, the mixture was jet milled, An 80% wettable powder of mefentrazone-saflufenacil was prepared.

Embodiment 2

[0067] Example 2 60% wettable powder of fenflumezone and fensulam

[0068] 25% of mefentrazone, 35% of sulfentrazone, 4% of polycarboxylate, 3% of sodium lauryl sulfate, 5% of Sapindus powder, and 100% of kaolin, the mixture was jet milled to obtain 60% wettable powder of mefentrazone · fensulam.

Embodiment 3

[0069] Example 3 70% fenflumezone · fensulam wettable powder

[0070] 40% of mefentrazone, 30% of sulfentrazone, 4% of polycarboxylate, 3% of sodium lauryl sulfate, 5% of Sapindus powder, and kaolin to 100%, the mixture was jet-milled to obtain 70% Metoflumezone · Fenzulam wettable powder.

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PUM

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Abstract

The present invention relates to a herbicidal composition containing mefentrazone and flumetsulam, the composition is mainly characterized in that: the herbicidal composition contains 1-60% of active ingredients mefentrazone and 1-60% of flumetsulam , additives and the balance of other excipients, made into wettable powders, water-dispersible granules, suspension concentrates, suspoemulsions, etc. The herbicidal composition of the present invention is used for controlling broadleaf weeds and sedges.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a herbicidal composition containing mefentrazone and flumetsulam, which is used for controlling broad-leaved weeds and sedges. Background technique [0002] In 1955, it was reported that Herbicide could increase the control effect of thatch quat on Limegrass. Later, with the further development of herbicide production and application, the mixed use of herbicides gradually developed. my country also pays more attention to the research on the mixed use of herbicides, which is widely regarded as one of the important measures for the rational use of herbicides. A series of herbicide mixtures have been developed and great progress has been made. [0003] Carfentrazone-ethyl, molecular formula: C 15 h 14 Cl 2 f 3 N 3 o 3 , chemical name: ethyl-2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1, 2,4-Triazol-1-yl]-4-fluorophenyl}propanoic aci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/653A01P13/00
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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