Suspending seed coating containing tebuconazole and method for preparing the same

A technology of suspension seed coating containing tebuconazole, which is applied in the field of suspension seed coating containing tebuconazole and its preparation, which can solve the problems of inconvenient use for farmers and achieve the effects of reducing dust pollution and being convenient to use

Inactive Publication Date: 2008-03-05
张强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the seed coating agent containing tebuconazole single agent on the market is mainly 2% tebuconazole wet mix agent developed by German Bayer company. Because tebuconazole has super high bactericidal activity, it is used for wheat seed dressing to control wheat sheath blight The amount of disease use is only 3-4g tebuconazole per 100kg seeds, so 2% tebuconazole needs to be diluted 500-700 times with water before it can be used for seed dressing, which brings great inconvenience to farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Thoroughly mix 0.1kg of pentaninol, 1kg of bentonite, 1kg of emulsifier and 90kg of water for 1 hour, and stir evenly. Send the above-mentioned homogeneous mixed solution into a horizontal sand mill for grinding in series by three sets, and grind for 2-3 hours to obtain the mixed solution after grinding. Put the ground mixed solution into a preparation kettle, add 5kg of film-forming agent, 1kg of thickener, 1kg of antifreeze and 0.5kg of rhodamine in sequence, and mix and prepare for 2-3 hours to obtain the seed coating agent of the present invention.

Embodiment 2

[0019] Fully mix 0.5kg of valeric alcohol, 3kg of bentonite, 3kg of emulsifier and 80kg of water for 1 hour, and stir evenly. Send the above-mentioned homogeneous mixed solution into a horizontal sand mill for grinding in series by three sets, and grind for 2-3 hours to obtain the mixed solution after grinding. Put the ground mixed solution into a preparation kettle, add 8kg of film-forming agent, 3kg of thickener, 3kg of antifreeze and 1.0kg of rhodamine in sequence, and mix and prepare for 2-3 hours to obtain the seed coating agent of the present invention.

Embodiment 3

[0021] Mix 1kg of valeric alcohol, 5kg of bentonite, 5kg of emulsifier and 70kg of water for 1 hour, and stir evenly. Send the above-mentioned homogeneous mixed solution into a horizontal sand mill for grinding in series by three sets, and grind for 2-3 hours to obtain the mixed solution after grinding. Put the ground mixed solution into a preparation kettle, add 10kg of film-forming agent, 5kg of thickener, 5kg of antifreeze and 1.5kg of rhodamine in sequence, mix and prepare thoroughly for 2-3 hours to obtain the seed coating agent of the present invention.

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PUM

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Abstract

The present invention discloses a tebuconazole-containing suspension seed dressing agent and its preparation method. Its composition contains 0.1-1kg of tebuconazole, 5-10kg of film-forming agent, 1-5kg of bentonite, 1-5kg of thickening agent, 1-5kg of emulsifying agent, 0.5-1.5kg of rose extract, 1-5kg of antifreezer and 70-90kg of water.

Description

technical field [0001] The invention relates to a pesticide preparation, in particular to a suspension seed coating agent containing tebuconazole and a preparation method thereof. Background technique [0002] At present, the seed coating agent containing tebuconazole single agent on the market is mainly 2% tebuconazole wet mix agent developed by German Bayer company. Because tebuconazole has super high bactericidal activity, it is used for wheat seed dressing to control wheat sheath blight Disease usage is that every 100kg seed only uses 3-4g tebuconazole, so 2% tebuconazole needs to be diluted with water 500-700 times and just can seed dressing use when using, brings great inconvenience to the use of farmers. Contents of the invention [0003] The object of the present invention is to provide a kind of suspending seed coating agent product containing tebuconazole which is convenient to use and conforms to the usage habits of Chinese peasants and has high-efficiency steri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N25/02A01C1/06
Inventor 张强
Owner 张强
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