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Biological sterilizing agent for preventing tomato leaf mold

A tomato leaf mold and fungicide technology, applied in the direction of chemicals, biocides, biocides, etc. for biological control, can solve the problem of physical control of tomato leaf mold has not yet established a simple, effective and practical technology methods and other issues to achieve a good control effect

Active Publication Date: 2018-04-20
WEIFANG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the physical control of tomato leaf mold has not yet established a simple, effective and practical technical method

Method used

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  • Biological sterilizing agent for preventing tomato leaf mold
  • Biological sterilizing agent for preventing tomato leaf mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Bactericidal effect experiment of amygdalin (in-dish antibacterial test)

[0015] Ethanol was used to make amygdalin into solutions with different mass percentages, and the inhibitory effect on the mycelial growth of leaf mold fungus was carried out.

[0016] The specific result is

[0017]

Embodiment 2

[0019] This implementation provides a biocide for preventing and treating leaf mold, which includes the following components in weight percentages: 30% amygdalin, 8% turpentine, and the rest is ethanol.

Embodiment 3

[0021] This implementation provides a biological fungicide for the prevention and treatment of leaf mold, comprising the following components in percentage by weight: 30% amygdalin, 5% lauric acid, 5% potassium tetraborate, 8% lauryl glucoside, turpentine 8%, the rest is ethanol.

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PUM

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Abstract

The invention discloses a biological sterilizing agent for preventing tomato leaf mold. Amygdalin serves as an active ingredient, the weight percentage of the amygdalin is between 0.1% and 60%, and ethyl alcohol serves as a solvent; other adjuvants or sterilizing active ingredients can further be added in the sterilizing agent. The invention provides new application of the amygdalin, and the biological sterilizing agent can be used for inhibiting and killing leaf mold germs, particularly has a good prevention effect on leaf mold of garden stuff such as tomatoes, is friendly to environment andcrops, does not have any pollution, has no residue or toxic and side effects simultaneously, is environmentally friendly and can be continuously produced.

Description

technical field [0001] The invention relates to a biological sterilant for preventing and treating tomato leaf mold, and belongs to the technical field of pest control. Background technique [0002] Tomato is one of the most important vegetable crops in my country, with a total annual planting area of ​​over 8,395,100 hectares. Leaf mold is one of the important diseases in tomato production. Tomato leaf mold occurs on the leaves, stems, flowers, and fruits of tomatoes. Symptoms will appear, but the most common ones are on the leaves. In the early stage, some chlorotic spots appear on the back of the leaves, and later turn gray or black purple. Irregular mold layer, the front of the leaf turns green and turns yellow at the corresponding part, and when it is severe, the leaf often appears shriveled and shriveled. From the sequence of onset, it often spreads upward from the lower part of the plant, and the pathogen can grow and develop at a temperature ranging from 9°C to 34°...

Claims

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Application Information

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IPC IPC(8): A01N65/06A01N59/14A01N43/16A01N37/02A01P3/00
CPCA01N37/02A01N43/16A01N59/14A01N65/00A01N65/06
Inventor 刘永光吕金浮李美芹裴华丽杨天慧
Owner WEIFANG UNIV OF SCI & TECH
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