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Corn field efficacy enhancement weed killing combination containing thiencarbazone-methyl, mesotrione and atrazine

A technology of mesotrione and herbicidal composition, which is applied in the directions of herbicides, algicides, biocides, animal repellents, etc., to achieve the effects of reducing the cost of medication, exerting rapid efficacy, and overcoming resistance

Inactive Publication Date: 2014-04-16
JINAN KESAI AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the invention of the compounding of thiocarbazone-methyl, mesotrione and atrazine and its application in cornfields at home and abroad

Method used

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  • Corn field efficacy enhancement weed killing combination containing thiencarbazone-methyl, mesotrione and atrazine
  • Corn field efficacy enhancement weed killing combination containing thiencarbazone-methyl, mesotrione and atrazine
  • Corn field efficacy enhancement weed killing combination containing thiencarbazone-methyl, mesotrione and atrazine

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0024] Preparation Example 1: 35 % ketone Sulfuron. Becky Sulfone.

[0025] In turn, 10 grams of ketone sulfon, 50 grams of methylsulfonone, 290 grams of sulfurbin, 30 grams of NNO, 50 grams of sodium sodium sulfonate, 20 grams of white charcoal black, 550g kaolin into a mixture, stir stirredMix the material evenly in 30 minutes, and then pass the airflow crusher.Then mix the material in the mixture again, that is, 35 % ketone sulfonon.

[0026] Preparation Example 2: 22.5 % ketone Sulfuron. Becky Sulfone.

[0027] Smoom in the container 635 grams of soybean oil, add 60 grams of phenol polyoxyoxic ether, 50 grams of flax oil polyoxyethylene ether, 50 grams of calcium bentylezate to the container, and then add 10 while mixingGlutone Sulfuron, 15 grams of methylsulfonone, 200 grams of naphta, 30 grams of white charcoal.Then cut at high speed for 30 minutes to mix the material evenly.Open the circulating water control sand mill below 40 degrees, the material passes through the sand g...

Embodiment approach

[0048] Implementation method: Adopting indoor birth testing methods, each of the seeds of each weeds are treated as one process, of which comprehensive representation of 20 capsules of macaron, beef tendon, dogtails, purslane, and ramie seeds, indoor indoor, indoor indoor, indoor indoorCultivation, spray treatment before the weeds are broadcast or after seedling or after seedling, observe the injury of the weeds, and statistically count the results of the experimental test.

[0049] Table 1 Test the prevention and control effect on weeds

[0050]

[0051] Analysis Table 1 The data can be seen that the combination of the composite compliance is higher than the prevention and control effect of the three single doses corresponding to the corresponding. It shows that the combination of the three compounds can improve the prevention and expand the score.

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Abstract

The invention discloses a corn field efficacy enhancement weed killing combination containing thiencarbazone-methyl, mesotrione and atrazine. According to the combination, the weight ratio of thiencarbazone-methyl, mesotrione to atrazine is 1:1 to 15:20 to 100. By performing ternary compounding to thiencarbazone-methyl, mesotrione and atrazine, the obtained novel combination can effectively solve the defect when thiencarbazone-methyl or mesotrione is singly adopted, enlarges the herbicide controlling spectrum to weeds, can basically solve corn field weeds when applied one time, saves labor and time, and meanwhile has certain effects on increasing both production and income of corn. In addition, the usage dosage of pesticide is reduced, the adverse effect on ecological environment by pesticide is lowered, and the generation of drug resistance is delayed.

Description

Technical field [0001] The present invention involves a pesticide composition. Specifically, it is a corn field that contains ketone sulfon, methamphetamine, and weeding and weeding composite compounds that increase efficiency. Background technique [0002] Cyidone sulfon, chemical name: methyl 4- [(4,5-dihydrous-3-methoxy-4-methyl-5-oxygen-1H-1, 2,4-triazol-1-Base) 酰 基 基 基 基] -5-methyl 噻hhin-3-carboxylic acid ethyl, the structure is: [0003] [0004] This herbicide is an internal absorbent, which can be absorbed by the root and leaves. It has the effect of touching and residual weeding. It can effectively prevent the corn fields of the gowroma and broad -leaved weeds. [0005] Methydramone, also known as nitroalonone, chemical name: 2- (4-sulfonic 2-nitro-benzol) ring-1, 3-dione, structured format: [0006] [0007] This herbicide is a commonly used herbicide with corn fields. It has large development value and compatibility in my country for its widely used herbicide, high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01P13/00A01N41/10A01N43/70
Inventor 王铭李宏元田海霞赵守明赵辉王慧君郭家志绳继增
Owner JINAN KESAI AGROCHEM
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