Cyhalofop-butyl and sulfonylurea herbicide-containing herbicide composition

The technology of a herbicidal composition and cyhalofop-ethyl is applied in the field of pesticides to achieve the effects of delaying occurrence and development, improving weeding effect, and reducing phytotoxicity

Inactive Publication Date: 2011-04-06
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 cyhalofop-ethyl and rimsulfuron-methyl, etesulfuron-methyl, cyprosulfuron-methyl or clopyrasulfuron-methyl

Method used

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  • Cyhalofop-butyl and sulfonylurea herbicide-containing herbicide composition
  • Cyhalofop-butyl and sulfonylurea herbicide-containing herbicide composition
  • Cyhalofop-butyl and sulfonylurea herbicide-containing herbicide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 161

[0090] Embodiment 161% cyhalofop-ethyl · rimsulfuron-methyl wettable powder

[0091] Add 1% cyhalofop-methyl, 60% rimsulfuron-methyl, 8% sodium dodecylbenzenesulfonate, 5% pull-off powder, and add kaolin to 100%, mix the above-mentioned ingredients, and stir evenly in the stirring tank , after passing through the airflow mill and mixing evenly, 61% cyhalofop-ethyl · rimsulfuron-methyl wettable powder was obtained.

Embodiment 275

[0092] Embodiment 275% cyhalofop-ethyl · rimsulfuron-methyl wettable powder

[0093] Cyhalofop-ethyl 40%, rimsulfuron-methyl tetrazole 35%, sodium dodecylbenzenesulfonate 8%, sodium lauryl sulfate 4%, white carbon black added to 100%, and 75% cyhalofop-ethyl was obtained · Tetrazole wettable powder.

Embodiment 380

[0094] Embodiment 380% cyhalofop-ethyl · rimsulfuron tetrazole water-dispersible granules

[0095] Cyhalofop-methyl 60%, rimsulfuron-methyl tetrazole 20%, sodium dodecylbenzenesulfonate 5%, sodium lignosulfonate 3%, citric acid 3%, polyvinyl alcohol 0.5%, kaolin to 100% , to prepare 80% cyhalofop-ethyl · rimsulfuron-methyl water-dispersible granules.

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PUM

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Abstract

The invention relates to a cyhalofop-butyl and sulfonylurea herbicide-containing herbicide composition. The composition is mainly characterized by comprising 1 to 60 percent of cyhalofop-butyl, 1 to 60 percent of sulfonylurea herbicide, an auxiliary agent and other excipients, wherein the herbicide composition is prepared into wettable powder, water dispersible granules, a suspension agent, suspending emulsion, microemulsion and water emulsion. The herbicide composition is used for preventing and treating annual gramineous weeds of paddy fields.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a herbicidal composition of cyhalofop-ethyl and sulfonylurea herbicides, which is used for preventing and treating barnyardgrass, stepperwort and gramineous weeds in paddy fields. Background technique [0002] In recent years, the direction of pesticide development is to embody high efficiency, low toxicity, low residue and no pollution. The specific performance is the pursuit of "three highs", that is, (1) high safety, which not only requires low toxicity, low residue, and pollution-free; (2) high biological activity; (3) high selectivity. Therefore, continue to improve the performance of the current pesticide products to meet the requirements of high efficiency, low toxicity and no pollution. Therefore, choosing a compound mixture of pesticides has become the current first choice and an effective way. By adjusting the ratio of different pesticides, the best syne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N39/04A01P13/00
Inventor 张伟曹巧利高超
Owner 陕西亿田丰作物科技有限公司
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