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Composition for treating and controlling damping-off

A composition, technology for damping off, applied in the direction of chemicals, applications, biocides, etc. for biological control to achieve good results

Inactive Publication Date: 2015-11-18
孙桂芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the control agents for damping-off have caused the plants to produce drug resistance. In order to solve this technical problem, there is a need for a drug that is simple in proportion, easy to use, and can effectively prevent and treat damping-off for the treatment of damping-off. Control composition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Example 1

[0015] 3 parts of 64% antivirus alum wettable powder 500 times liquid, 3 parts of calcium nitrate, 3 parts of 72% cream urea · manganese zinc wettable powder 600 times liquid, 2 parts of 12% prochloraz, 3 parts of Shanzi mushroom, polypropylene Amide 2 parts, 35% thiram 1 part.

[0016] The above-mentioned substances are mixed to prepare a stock solution for later use, and the stock solution is diluted with water to obtain a 600-1000 times (volume ratio) dilution solution. Spray to treat pepper damping-off.

[0017] Example 2

[0018] 5 parts of 64% antivirus alum wettable powder 500 times liquid, 5 parts of calcium nitrate, 6 parts of 72% cream urea·manganese zinc wettable powder 600 times liquid, 5 parts of 12% prochloraz, 5 parts of Shanzi mushroom, polypropylene Amide 4 parts, 35% thiram 3 parts.

[0019] The above-mentioned substances are mixed to prepare a stock solution for later use, and the stock solution is diluted with water to obtain a 600-...

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PUM

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Abstract

The invention discloses composition for treating and controlling damping-off. The composition comprises components in parts by weight as follows: 3-5 parts of 64% oxadixyl wettable powder diluted for 500 times, 3-5 parts of calcium nitrate, 3-6 parts of 72% cymoxanil*mancozeb wettable powder diluted for 600 times, 2-5 parts of 12% prochloraz, 3-5 parts of Indian iphigenia bulb, 2-4 parts of polyacrylamide and 1-3 parts of 35% thiram. A stock solution is prepared for standby use after the substances are mixed, water is added to the stock solution until the stock solution is diluted for 600-1,000 times in volume, and then a diluent is formed. The diluent can be sprayed to treat damping-off, the composition is simple in proportion and convenient to use and has a good treatment effect on damping-off, and the efficacy of is improved by 15%-19% in comparison with that of commercially available chemicals for controlling damping-off.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of agricultural product diseases, and in particular relates to a composition for treating and preventing damping-off disease. Background technique [0002] Quenching-off disease is one of the important diseases of pepper seedlings. It is distributed all over the country. It is often caused by unsuitable temperature and humidity and extensive management during the seedling cultivation period. When the disease is severe, it often causes seedlings to fall and die. Symptom damping-off disease mostly occurs in early spring seedling cultivation On beds or seedling trays, common symptoms include rotten seeds, dead seedlings and damping off. The rotten seed is that after the seed is sown, the seed is infected and dies when the seed has not yet germinated or just germinated. Damping is when the seedlings are unearthed and before the true leaves are opened, they are infected by pathogens, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01P3/00A01N43/80A01N47/14A01N47/34A01N47/38A01N47/26
Inventor 孙桂芝
Owner 孙桂芝