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Weeding composition containing carfentrazone-ethyl and triazine

A herbicidal composition and a technology for carfenazone are applied in the field of pesticides to achieve the effects of improving herbicidal effect, reducing phytotoxicity and prolonging the suitable period of application

Inactive Publication Date: 2012-02-08
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, atrazine and terbutyzin

Method used

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  • Weeding composition containing carfentrazone-ethyl and triazine
  • Weeding composition containing carfentrazone-ethyl and triazine
  • Weeding composition containing carfentrazone-ethyl and triazine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Example 1 80% fentrazone·atrazine wettable powder

[0079] 10% of fentrazone, 70% of atrazine, 4% of polycarboxylate, 2% of calcium salt of alkylbenzene sulfonate, 5% of Sapindus powder, and bentonite were added to 100%, and the mixture was jet-milled to obtain 80 % fentrazone · atrazine wettable powder.

Embodiment 2

[0080] Example 2 50% fentrazone·atrazine wettable powder

[0081] 5% fenflumezone, 45% atrazine, 5% polycarboxylate, 3% sodium lauryl sulfate, 2% saponin powder, and 100% kaolin, the mixture was jet milled to obtain 50% azole Grassone·atrazine wettable powder.

Embodiment 3

[0082] Example 3 30% fentrazone·atrazine wettable powder

[0083] 5% fentrazone, 25% atrazine, 8% sodium dodecylbenzene sulfonate, 4% sodium lauryl sulfate, white carbon black added to 100%, and 30% fentrazone·atrazine was prepared wettable powder.

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PUM

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Abstract

The invention relates to a weeding composition containing carfentrazone-ethyl and triazine. The weeding composition is mainly characterized by containing 1-60 percent of active ingredient A, 1-80 percent of active ingredient B, and aid and other excipients, wherein the active ingredient A is carfentrazone-ethyl; the active ingredient B is selected from atrazine or terbutryn; and the composition can be prepared into wettable powder, water dispersible particles, a suspending agent, a suspending emulsion and the like. The weeding composition can be used for preventing and controlling weeds in wheat paddocks 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 mefentrazone and triazines, which is used for preventing and controlling weeds in wheat fields and corn 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 synergistic effect can be obtained f...

Claims

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Application Information

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IPC IPC(8): A01N43/70A01N43/653A01P13/00
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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