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Mixed herbicide containing saflufenacil and diclofop-methyl

A saflufenacil and herbicide technology, which is applied in the field of pesticides, can solve the problems of inability to completely and effectively control weeds in wheat fields, residual poisoning of current crops or subsequent crops, and short field duration, and achieve the goal of achieving human and animal control. Safety, reducing dosage, and improving the effect of prevention and treatment

Active Publication Date: 2016-07-06
江苏逸云帆网络科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, herbicides in wheat fields are limited by the safety of crops, and their herbicidal spectrum is also limited. Using a single herbicide alone cannot completely and effectively control the occurrence of weeds in wheat fields. If the effective period is too short, the dosage is too large or the application is uneven, it will easily cause residual toxicity to the crops of the current season or the subsequent crops.

Method used

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  • Mixed herbicide containing saflufenacil and diclofop-methyl
  • Mixed herbicide containing saflufenacil and diclofop-methyl
  • Mixed herbicide containing saflufenacil and diclofop-methyl

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Saflufenacil 60%, dipropazone 5%, NNO (sodium methylene bis-naphthalene sulfonate) 5%, ammonium sulfate 2.5%, polyvinyl alcohol 2%, kaolin to 100%, prepared according to conventional preparation methods A water-dispersible granule with a mass percent content of 65%.

Embodiment 2

[0021] Saflufenacil 30%, dipropazone 5%, alkylphenol polyoxyethylene ether 4%, phenethylphenol polyoxyethylene rice 15%, xylene to 100%, according to the conventional preparation method to prepare a mass of 100% 35% emulsifiable concentrate.

Embodiment 3

[0023] Saflufenacil 15%, dipropazone 15%, sodium methylnaphthalene sulfonate formaldehyde condensate 6%, nonylphenol polyoxyethylene ether 3%, magnesium aluminum silicate 0.5%, ethylene glycol 5%, phosphoric acid 2% of tributyl ester, 0.2% of silicone oil, add water to 100%, and prepare a suspending agent with a mass percent content of 30% according to a conventional preparation method.

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Abstract

The invention discloses a mixed herbicide containing saflufenacil and diclofop-methyl. The herbicide comprises main effective components namely saflufenacil and diclofop-methyl, and the mass ratio of saflufenacil to diclofop-methyl is 1-80:1-80. The herbicide is used to eliminate weeds in wheat fields and has the advantages of wide spectrum, rapid effect, high efficiency, low toxicity, safety, and environment-friendliness.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to the field of herbicides, and relates to a binary compound of saflufenacil and dipropen. The herbicide composition can be used for post-emergence weeding in wheat fields. Background technique [0002] Saflufenacil, chemical name: N'-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-3, 6-Dihydro-1(2H)-pyrimidine)benzoyl]-N-isopropyl-N-methylsulfamide. Saflufenacil is a uracil herbicide developed by BASF and is a protoporphyrinogen oxidase (PPO) inhibitor. It can be used as a total herbicide and can effectively control a variety of broad-leaved weeds, including weeds resistant to glyphosate, ALS and triazines. It has a fast killing effect and the soil residues degrade rapidly. It can be used to control broad-leaved weeds in wheat fields or mixed with gramineous weed herbicides, such as glyphosate, which has a good effect. It can be applied in various crop fields an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N39/04A01P13/00
CPCA01N39/04A01N43/54A01N2300/00
Inventor 石振龙高瑞花杨琴赵东亚陈叶青
Owner 江苏逸云帆网络科技股份有限公司
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