Weeding composition containing florasulam and bromoxynil octanoate

A herbicidal composition, the technology of bromoxynil octanoyl, applied in the field of pesticides, achieves the effects of good quick effect, delaying drug resistance, and reducing phytotoxicity

Inactive Publication Date: 2011-12-07
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 compound

Method used

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  • Weeding composition containing florasulam and bromoxynil octanoate
  • Weeding composition containing florasulam and bromoxynil octanoate
  • Weeding composition containing florasulam and bromoxynil octanoate

Examples

Experimental program
Comparison scheme
Effect test

Example

[0052] Implementation application example 1:

[0053] Test report on the activity determination of weeds in wheat field by the mixed pair of diflufenacil and bromoxynil

[0054] Test purpose: To determine the herbicidal effects of diflufenazone, bromoxynil and their different combinations on target weeds under potted conditions in the greenhouse, and to evaluate their combined effects, for formulation development and pesticide registration of mixed agents Field efficacy trials provide scientific basis.

[0055] Test target: Chenopodium album.

[0056] Test agents: Florasulam (florasulam) 97% original drug, bromoxynil (bromoxynil) 97% original drug, all provided by Shaanxi Meibang Pesticide Co., Ltd.

[0057] Pharmacy configuration:

[0058] Sulfentrazone solution: accurately weigh out 0.0039g of 97% Sulfentrazone technical, dissolve it with 0.2mL DMF, add 400mL of clear water containing 0.1% TWEEN80 emulsifier, stir evenly, and prepare 15g of Sulfentrazone ( ai / hm 2 ) Solution, and the...

Example Embodiment

[0075] Example 1 80% Fenoxsulam·Bromoxynil octanoyl wettable powder

[0076] Fenoxsulam 10%, bromoxynil octanoyl 70%, polycarboxylate 5%, alkyl benzene sulfonate calcium salt 2%, japonica powder 2%, diatomaceous earth to 100%, the mixture is air flow After pulverization, an 80% bis(sulfentrazone)·bromobenzonitrile wettable powder was prepared.

Example Embodiment

[0077] Example 2 60% Fenoxsulam·Bromoxynil octanoyl wettable powder

[0078] Fenoxsulam 5%, bromoxynil octoyl nitrile 55%, polycarboxylate 4%, sodium lauryl sulfate 3%, soapberry powder 5%, kaolin added to 100%, the mixture is jet milled, A 60% wettable powder of sulfentrazone·Bromoxynil octanoyl was prepared.

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PUM

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Abstract

The invention relates to a weeding composition containing florasulam and bromoxynil octanoate. The weeding composition is mainly characterized by comprising the following effective components in percentage by weight: 1%-60% of the florasulam, 1%-80% of the bromoxynil octanoate and the balance of auxiliary agents and other excipients, and being prepared into wettable powder, water dispersible granules, suspending agents, suspending emulsions, microemulsions, aqueous emulsions, and the like. The weeding composition disclosed by the 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 florasulam and bromoxynil octanoyl, which is used for controlling broadleaf 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] Florasulam (florasulam), molecular formula: C 12 h 8 f 3 N 5 o 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 synth...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N37/34A01P13/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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