Mixed herbicide containing imazapic and sethoxydime

A technology of imazethapyr and herbicides, which is applied in the field of pesticides and herbicides, can solve the problems of reduced weed control effect, narrow herbicidal spectrum, and unsatisfactory drug efficacy, and achieve the reduction of pesticide dosage and herbicidal spectrum. The effect of widening and reducing the content of use

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 ethoxydim are used alone as a single agent, the herbicidal spectrum is narrow and the drug efficacy is not ideal, which causes the weed control effect to decrease year by year

Method used

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  • Mixed herbicide containing imazapic and sethoxydime
  • Mixed herbicide containing imazapic and sethoxydime
  • Mixed herbicide containing imazapic and sethoxydime

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 70% of imazethapyr, 5% of sethenoxypyridine, 6% of NNO (sodium methylene bisturide sulfonate), 5% of sodium lignin sulfonate, and 100% of kaolin, according to the conventional preparation method, the mass percentage is 75% wettable powder.

Embodiment 2

[0020] 60% of imazethapyr, 10% of sethenoxypyridine, 5% of NNO (sodium methylene bis-tetrasulfonate) wetting agent, 3% of ammonium sulfate, 2% of polyvinyl alcohol, 100% of kaolin, according to the conventional preparation Methods Prepare water dispersible granules with a mass percentage of 70%.

Embodiment 3

[0022] Memazapyr 40%, Sethenoxydine 10%, Sodium Dioctylsuccinate Sulfonate 0.5%, Sodium Lignosulfonate 2.5%, Xanthan Gum 0.15%, Glycerin 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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Abstract

The invention discloses a mixed herbicide containing imazapic and sethoxydime. The herbicide takes imazapic and sethoxydime as main active ingredients, wherein the mass ratio of the imazapic to sethoxydime is (0.1-80):(0.1-80). The mixed herbicide disclosed by the invention can be applied to post-seedling weed control in a peanut field and has the advantages of broad spectrum, quick-acting effect, high efficiency, low toxicity, safety, environment friendliness and the like.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to the field of herbicides, and specifically relates to a binary compound containing imazethapyr and sethenoxydim. The herbicide composition can be applied to weeding in peanut fields after emergence. 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 ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A01N43/50A01N35/10A01P13/00
CPCA01N43/50A01N35/10A01N2300/00
Inventor邢刚万维肖陈叶青高瑞花程清云
OwnerNANJING HUAZHOU PHARMA