Fomesafen and clethodim weedicide for soybean fields

A technology of fomesafen and clethodim, which is applied in the field of herbicides in soybean fields, can solve the problems affecting the use effect of the mixture, and achieve the effect of reducing the burden on farmers, reducing injuries and avoiding degradation

Inactive Publication Date: 2011-02-16

INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI

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AI-Extracted Technical Summary

Problems solved by technology

[0004] However, when fomesafen and clethodim are made into emulsifiable concentrate or water emulsion, clethodim will degrade ...

Abstract

The invention relates to the technical field of weedicide for soybean fields, in particular to a fomesafen and clethodim weedicide for soybean fields, which comprises the following raw materials in percentages by weight: 10-15% of fomesafen, 10-15% of clethodim, 15-20% of dimethylformamide, 5-10% of stabilizer N-methyl diethanolamin, 5-10% of emulsifier and the balance of water. The fomesafen andclethodim weedicide is prepared by the following steps of: mixing the fomesafen and the dimethylformamide together; mixing the mixture with the clethodim and the N-methyl diethanolamin; mixing the water and the emulsifier together and stirring uniformly, and finally mixing with other raw materials and stirring uniformly. The invention has the advantages of improving the stability of the clethodimand avoiding the degradation of the clethodim, eradicating weeds in soybean fields completely at one time, having better prevention and control effect on single-cotyledon weeds and preventing killed weeds from regrowing; in addition, the invention also has the advantages of labor saving, time saving, money saving, low cost, simple process, farmer burden reduction, no harm to seedlings and no influence on yield.

Application Domain

BiocideAnimal repellants +2

Technology Topic

N-methyldiethanolamineWeed +7

Image

Examples

Experimental program(3)
Effect test(1)

Example Embodiment

[0025] Example 1

[0026] Preparation of 100 kg of fomesafen and clethodim herbicide for soybean field

[0027] Fomesafen 12kg,

[0028] Clethodim 13kg,

[0029] Dimethylformamide 17kg,

[0030] Stabilizer N-methyldiethanolamine 8kg,

[0031] Tween 80 7.5kg,

[0032] The balance is water;

[0033] The preparation steps are as follows:

[0034] (1) Mix 13kg of fomesafen with 17kg of dimethylformamide and stir to completely dissolve fomesafen to obtain mixture A;

[0035] (2) Mix mixture A with 13kg clethodim and 8kg N-methyldiethanolamine, stir and mix evenly to obtain mixture B;

[0036] (3) Mix 42.5 kg of water and 7.5 kg of emulsifier, stir evenly, add the mixture B, stir evenly to make a water emulsion.

[0037] After the production is completed, the product content is tested, and the product is packaged after being qualified.

Example Embodiment

[0038] Example 2

[0039] Preparation of 100 kg of fomesafen and clethodim herbicide for soybean field

[0040] Fomesafen 15kg,

[0041] Clethodim 15kg,

[0042] Dimethylformamide 20kg,

[0043] Stabilizer N-methyldiethanolamine 10kg,

[0044] Tween 80 10kg,

[0045] The balance is water;

[0046] The preparation steps are as follows:

[0047] (1) Mix 15kg of fomesafen with 20kg of dimethylformamide, stir to completely dissolve fomesafen, to obtain mixture A;

[0048] (2) Mix mixture A with 15kg clethodim and 10kg N-methyldiethanolamine and stir evenly to obtain mixture B;

[0049] (3) Mix 30 kg of water and 10 kg of emulsifier, stir evenly, add the mixture B, stir evenly to make a water emulsion.

[0050] After the production is completed, the product content is tested, and the product is packaged after being qualified.

Example Embodiment

[0051] Example 3

[0052] Preparation of 100 kg of fomesafen and clethodim herbicide for soybean field

[0053] Fomesafen 10kg,

[0054] Clethodim 10kg,

[0055] Dimethylformamide 15kg,

[0056] Stabilizer N-methyldiethanolamine 5kg,

[0057] Tween 80 5kg,

[0058] The balance is water;

[0059] The preparation steps are as follows:

[0060] (1) Mix 10kg of fomesafen with 15kg of dimethylformamide and stir to completely dissolve fomesafen to obtain mixture A;

[0061] (2) Mix mixture A with 10kg clethodim and 5kg N-methyldiethanolamine and stir evenly to obtain mixture B;

[0062] (3) Mix 55 kg of water and 5 kg of emulsifier, stir evenly, pour the mixture B and stir evenly to make a water emulsion.

[0063] After the production is completed, the product content is tested, and the product is packaged after being qualified.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

Improve stability
avoid degradation

Agent delivering system comprised of microparticle and biodegradable gel with an improved releasing profile and methods of use thereof

InactiveUS6287588B1increase stabilityimprove stability

Owner:BTG INT LTD

Fomesafen and clethodim weedicide for soybean fields

A technology of fomesafen and clethodim, which is applied in the field of herbicides in soybean fields, can solve the problems affecting the use effect of the mixture, and achieve the effect of reducing the burden on farmers, reducing injuries and avoiding degradation

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Image

Examples

Example Embodiment

Example Embodiment

Example Embodiment

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Description & Claims & Application Information

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