Herbicide composition containing s-metolachlor and flumioxazin

A technology of refined metolachlor and herbicidal composition, which is applied in the field of herbicidal compositions of metolachlor and propinoxachlor, can solve problems such as the herbicidal composition and application that no one has ever reported, and achieves improved performance. Current crop yield, improved control effect, outstanding control effect

Inactive Publication Date: 2018-01-05
佛山市盈辉作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the herbicidal composition and a...

Method used

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  • Herbicide composition containing s-metolachlor and flumioxazin
  • Herbicide composition containing s-metolachlor and flumioxazin
  • Herbicide composition containing s-metolachlor and flumioxazin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: 62% refined metolachlor-fluxachlor propargyl dispersible oil suspension concentrate (30:1)

[0029] S-metolachlor 60%

[0030] Phenylphenol Ethoxylate 2%

[0031] Magnesium Aluminum Silicate 4%

[0032] Ethylene glycol 5%

[0033] Silicone defoamer 1%

[0034] corn oil balance

Embodiment 2

[0035] Example 2: 65% refined metolachlor-fluxenyl dispersible oil suspension concentrate (63:2)

[0036] S-metolachlor 63%

[0037] Phenylphenol Ethoxylate 2%

[0038] Magnesium Aluminum Silicate 4%

[0039] Ethylene glycol 5%

[0040] Silicone defoamer 1%

[0041] corn oil balance

Embodiment 3

[0042] Example 3: 50% pure metolachlor propargyl fluoride emulsion in water (1:1)

[0043] S-metolachlor 25%

[0044] Propyridine 25%

[0045] Phenylphenol Ethoxylate 4%

[0046] Calcium Alkylbenzene Sulfonate 6%

[0047] Ethylene glycol 3%

[0048] Xylene 15%

[0049] Silicone oil 2%

[0050] Deionized water balance

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Abstract

The invention relates to a herbicide composition containing s-metolachlor and flumioxazin. The herbicide composition comprises s-metolachlor and flumioxazin at a weight ratio of 1:60-60:1, and preferably at 63:2. The herbicide composition can be prepared into wettable powder, water dispersible granule, dispersible oil suspension, emulsion in water, and micron emulsion, can be used for preventing and controlling a plurality of crop weeds, is capable of reducing pesticide using amount, reducing pesticide residue, and increasing yield at a certain degree, and is high in environment compatibility.

Description

technical field [0001] The present invention relates to a herbicidal composition and application thereof, in particular to a herbicidal composition using refined metolachlor and propargyl flumechlor for controlling various crop weeds. Background technique [0002] Soybean and peanut are the main oil crops in my country. The annual planting area is about 12 million hectares, and with the adjustment of agricultural production structure, the planting area is still expanding year by year. Due to my country's vast territory, complex natural conditions, and differences in various crop planting methods, farming systems and cultivation measures, different groups of weed populations have formed. Soybean, peanut medium weed damage area all accounts for more than 53.4% ​​of total planting area, thus annual loss soybean, peanut are at 5%~20%, even more than 30%. With the development of agricultural science and technology, the popularization and application of chemical herbicides has be...

Claims

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Application Information

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IPC IPC(8): A01N43/84A01N37/22A01P13/00
Inventor 叶宇平杨建江耿鹏
Owner 佛山市盈辉作物科学有限公司
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