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Mixture herbicide containing imazapic and lactofen

A technology of lactoforin and imazethapyr, which is applied in the field of pesticides and herbicides, can solve the problems of reduced weed control effect, unsatisfactory drug effect, narrow herbicidal spectrum, etc., and achieve the possibility of avoiding residual toxicity Sexuality, reduction of pesticide dosage, and broad-spectrum herbicidal effect

Inactive Publication Date: 2017-01-25
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when imazethapyr and lactofen-methyl are used alone as a single agent, the herbicidal spectrum is narrow and the drug effect is not ideal, resulting in a decrease in the weed control effect year by year

Method used

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  • Mixture herbicide containing imazapic and lactofen
  • Mixture herbicide containing imazapic and lactofen
  • Mixture herbicide containing imazapic and lactofen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 70% of methazapyr, 5% of lactofen, 6% of NNO (sodium methylenebissulfonate), 5% of sodium lignosulfonate, 100% of kaolin, prepared according to the conventional preparation method The percentage is 75% wettable powder.

Embodiment 2

[0019] 60% methazapyr, 10% lactofen, 5% NNO (sodium methylene bis-tetrasulfonate) wetting agent, 3% ammonium sulfate, 2% polyvinyl alcohol, kaolin to 100%, according to the conventional The preparation method is formulated into water-dispersible granules with a mass percentage of 70%.

Embodiment 3

[0021] Memazapyr 40%, lactofen 10%, sodium dioctyl succinate sulfonate 0.5%, sodium lignosulfonate 2.5%, xanthan gum 0.15%, glycerol 5%, polysiloxane 0.2%, water to 100%, according to the conventional preparation method, it is prepared into a suspension concentrate with a mass percentage of 50%.

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PUM

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Abstract

The invention discloses a mixture herbicide containing imazapic and lactofen. In the mixture herbicide, imazapic and lactofen are regarded as main effective ingredients, wherein the mass ratio of imazapic to lactofen is 0.1-80:0.1-80. The mixture herbicide is applicable to weeding of peanut field seedlings and has the advantages of broad spectrum, quick acting, high efficiency, low toxicity, safety and environmental protection.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to the field of herbicides, and in particular relates to a binary compound containing imazethapyr and lactoferin. The herbicide composition can be used for post-emergence weeding in peanut fields. Background technique [0002] Imazapic, chemical name: (RS)-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-5-methylnicotinic acid. The herbicide is an inhibitor of acetolactate synthase (ALS) or acetate hydroxyacid synthase (AHAS), that is, by inhibiting plant acetolactate synthase, preventing the biosynthesis of branched-chain amino acids, thereby destroying protein synthesis and interfering with DNA Synthesis and cell division and growth, eventually causing plant death. It has good control effect on monocot and dicotyledonous weeds, not only can kill the aboveground part of weeds well, but also has a strong control effect on the roots and underground stems of the weeds. It is main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/50A01N37/48A01P13/00
CPCA01N43/50A01N37/48A01N2300/00
Inventor 邢刚陈叶青石振龙万维肖高瑞花
Owner NANJING HUAZHOU PHARMA
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