Herbicide composition containing acetochlor and butralin

A herbicidal composition and acetochlor technology are applied in the directions of herbicides, algaecides, biocides, animal repellents, etc., which can solve the problems of reduced weed control effect, harm and the like, and achieve significant synergistic effects, Wide herbicidal spectrum and low toxicity

Inactive Publication Date: 2009-09-16
SHANDONG BINNONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the harm of weeds on various economic crops such as soybeans has become more and more serious, and due to the abuse of herbicides, weeds have become more and more resistant to pesticides, resulting in a decrease in the weed control effect year by year

Method used

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  • Herbicide composition containing acetochlor and butralin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Formulation Example 1: 50% Acetochlor Zhongbutaline EC

[0029] Raw material dosage (parts by weight)

[0030] Acetochlor 30

[0031] Zhong Dingling 20

[0032] Farm Milk 2201 8

[0033] Xylene 22

[0034] n-Hexane 20

[0035] The active ingredient is weighed and dissolved in a solvent, and then an emulsifier is added and stirred evenly to obtain the emulsifiable concentrate.

Embodiment 2

[0036] Formulation Example 2: 50% Acetochlor Zhongbutaline EC

[0037] Raw material dosage (parts by weight)

[0038] Acetochlor 25

[0039] Zhong Dingling 25

[0040] Farm Milk 2201 5

[0041] Chlorobenzene 30

[0042] n-Hexane 15

[0043] The active ingredient is weighed and dissolved in a solvent, and then an emulsifier is added and stirred evenly to obtain the emulsifiable concentrate.

Embodiment 3

[0044] Formulation Example 3: 18% Acetochlor Zhongbuling EC

[0045] Raw material dosage (parts by weight)

[0046] Acetochlor 16

[0047] Zhong Dingling 2

[0048] Farm Milk 2201 10

[0049] Ethanolamine 52

[0050] n-Hexane 20

[0051] The active ingredient is weighed and dissolved in a solvent, and then an emulsifier is added and stirred evenly to obtain the emulsifiable concentrate.

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PUM

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Abstract

The present invention relates to a kind of herbicidal composition containing acetochlor and secbutaline, which uses acetochlor and secbutaline as active ingredients, and the weight ratio of active ingredients is acetochlor: secbutaline=1-8:1 -8. The invention has the advantages of low toxicity, weak sensitization and low toxicity to humans and animals; wide herbicidal spectrum and remarkable weed control and synergistic effect, and is especially suitable for the control of various crops, especially various weeds in soybean fields.

Description

【Technical field】 [0001] The invention relates to a herbicidal composition, which contains active ingredients composed of acetochlor and secbutaline. 【Background technique】 [0002] The crop yield is reduced due to the damage of weeds, so it is necessary to apply a large amount of herbicides every year for weed control to recover the loss of crop yield. In recent years, the harm of weeds on various economic crops such as soybeans has become more and more serious, and due to the abuse of herbicides, weeds have become more and more resistant to pesticides, resulting in a decrease in the weed control effect year by year. Therefore, there is a need for herbicide varieties with better control effects. 【Content of invention】 [0003] Technical problem solved [0004] The object of the present invention is to provide a herbicidal composition containing acetochlor and secbutaline as active ingredients, which has a wider herbicidal spectrum and excellent synergistic control effe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/22A01N25/04A01N33/18A01P13/00A01N37/18
Inventor 黄延昌
Owner SHANDONG BINNONG TECH
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