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Composition for preventing and treating tomato red spot disease

A technology for tomato erythema and a composition is applied in the field of compositions for preventing and treating tomato erythema, and achieves the effects of simple proportioning, convenient use and good effect.

Inactive Publication Date: 2015-11-18
江显晖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of drug resistance caused by tomato leaf mold at present, the present invention provides a composition for preventing and treating tomato erythema with simple proportion, convenient use and good anti-erythema effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Example 1

[0014] 10 parts of 15% molybdenum acid solution, 8 parts of 2% polyvinyl alcohol, 10 parts of 6% azoxystrobin, 4 parts of sodium hydroxymethyl cellulose, 4 parts of chlorogenic acid, 6 parts of oxalic acid, 4 parts of Angelica dahurica, calamari 6 parts of stone powder.

[0015] After mixing together, configure it into a liquid with a mass multiple of 400-600 times for spraying. (When Angelica dahurica and calamine powder are used, use the alcohol extraction method to extract the extract, and use the extract when mixing.) After testing, the 400-600 times of the mixture has a good bactericidal effect on erythema, with an effective rate of 93.1% .

[0016] Example 2

[0017] 15 parts of 15% molybdenum acid solution, 12 parts of 2% polyvinyl alcohol, 15 parts of 6% azoxystrobin, 8 parts of hydroxymethylcellulose sodium, 8 parts of chlorogenic acid, 10 parts of oxalic acid, 8 parts of Angelica dahurica, calamari 10 parts of stone powder.

[0018] After mixi...

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PUM

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Abstract

The invention discloses a composition for preventing and treating the tomato red spot disease. The composition comprises, by weight, 10 parts to 15 parts of 15% ammonium molybdate solutions, 8 parts to 12 parts of 2% polyvinyl alcohol, 10 parts to 15 parts of 6% azoxystrobin, 4 parts to 8 parts of carboxymethyl cellulose sodium, 4 parts to 8 parts of chlorogenic acid, 6 parts to 10 parts of oxalic acid, 4 parts to 8 parts of radix angelicae and 6 parts to 10 parts of calamine powder. The composition is easy to match and convenient to use, the effect on treating the tomato leaf mold is good, and testing through a test shows that a 400-600-fold solution of the mixture has the good sterilizing effect on the red spot disease.

Description

Technical field: [0001] The invention relates to vegetable medicines, in particular to a composition for preventing and treating tomato red spot disease. Background technique: [0002] Erythema is a fungus belonging to the subphylum Deuteromycota, and its fungus is named as Xanthosporium. Leaf mold overwinters with hyphae attached to the surface of seeds and invaded into the seed coat, as well as hyphae and spores remaining and attached to diseased residues, scaffolding and soil. In the next spring, under suitable temperature and humidity conditions, new conidia are produced, and the spores invade with the wind or ejected to the leaves and other parts, and continue until the end of autumn. The prevalence of the disease is fast, and under suitable conditions, it only takes about 10 to 15 days from the initial stage to the full stage. The relative humidity is above 80%, which is conducive to the formation of spores and the expansion of lesions. When the relative humidity ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/10A01P3/00A01N43/54
Inventor 江显晖
Owner 江显晖
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