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Aqueous agent for controlling fungal diseases of tomato, cucumber and grape, its preparation method and application

A fungal and cucumber technology, which is applied in the field of medicines for the prevention and treatment of fungal diseases, can solve the problems of strong toxicity, slow efficacy, and unreasonable components of prevention and treatment medicines, and achieves less drug inspection residues, long-lasting effects, and reduced application costs Effect

Inactive Publication Date: 2016-04-13
WEIFANG DENGFENG ORGANIC AGRI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention proposes an aqueous agent for preventing and treating fungal diseases of tomatoes, cucumbers and grapes, which solves the problems of unreasonable components, slow drug effect and strong toxicity in the prior art.

Method used

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  • Aqueous agent for controlling fungal diseases of tomato, cucumber and grape, its preparation method and application
  • Aqueous agent for controlling fungal diseases of tomato, cucumber and grape, its preparation method and application
  • Aqueous agent for controlling fungal diseases of tomato, cucumber and grape, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The water agent for preventing and treating fungal diseases of tomato, cucumber and grape comprises the following components by weight:

[0026]

[0027] The preparation method of the water agent of preventing and treating tomato, cucumber, grape fungal disease, comprises the following steps:

[0028] (1) Prepare 60 parts of water by weight, add half of the water to the mixing equipment, and keep the other half for use. First, add ethanol defoamer in proportion to weight, and then add propamocarb fungicide, amine oxide and alkylphenol polymer in proportion to weight. Oxyethylene ether penetrant, stirred at a speed of 15r / min for 20 minutes, and then left to stand for 30 minutes to obtain a fungicide bacterial liquid;

[0029] (2) Add water-soluble edible artificial coloring to the bactericide liquid, then add half of the remaining water, stir at 15 r / min for 10 minutes, and let stand for 20 minutes to obtain the bactericide.

[0030] As a further improvement to the ...

Embodiment 2

[0032] The water agent for preventing and treating fungal diseases of tomato, cucumber and grape comprises the following components by weight:

[0033]

[0034] The preparation method of the water agent of preventing and treating tomato, cucumber, grape fungal disease, comprises the following steps:

[0035] (1) Prepare 65 parts of water by weight, add half of the water to the mixing equipment, and keep the other half for use. First, add ethanol defoamer according to the weight ratio, and then add propamocarb fungicide, amine oxide and alkylphenol polymer according to the weight ratio. Oxyethylene ether penetrant, stirred at a speed of 20r / min for 15 minutes, and then left to stand for 30 minutes to obtain a fungicide bacterial liquid;

[0036] (2) Add water-soluble edible artificial coloring to the bactericide liquid, then add half of the remaining water, stir at 20r / min for 10min, and let stand for 20min to obtain the bactericide.

[0037] As a further improvement to the...

Embodiment 3

[0039] The water agent for preventing and treating fungal diseases of tomato, cucumber and grape comprises the following components by weight:

[0040]

[0041]

[0042] The preparation method of the water agent of preventing and treating tomato, cucumber, grape fungal disease, comprises the following steps:

[0043] (1) Prepare 70 parts of water by weight, add half of the water to the mixing equipment, and keep the other half for use. First, add ethanol defoamer according to the weight ratio, and then add propamocarb fungicide, amine oxide and alkylphenol polymer according to the weight ratio. Oxyethylene ether penetrant, stirred at a speed of 30r / min for 10 minutes, and then left to stand for 30 minutes to obtain a fungicide bacterial liquid;

[0044] (2) Add water-soluble edible artificial coloring to the bactericide liquid, then add half of the remaining water, stir at 30r / min for 10min, and then let stand for 20min to obtain the bactericide.

[0045] As a further i...

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PUM

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Abstract

The invention provides an aqueous solution for controlling fungoid diseases of tomato, cucumber and grape. The aqueous solution comprises the following components in parts by weight: 10-20 parts of propamocarb bactericide, 5-10 parts of amine oxide, 3-8 parts of alkylphenol polyoxyethylene ether penetrant, 0.001 part of water soluble edible artificial color, 60-70 parts of water and 3-8 parts of an ethanol defoaming agent. The invention also relates to a preparation method of the aqueous solution, and belongs to the technical field of medicines for controlling fungoid diseases, achieving the technical purpose of controlling tomato leaf mold, tomato pestilence, cucumber downy mildew, cucumber pestilence, cucumber scab and grape downy mildew.

Description

technical field [0001] The invention relates to the technical field of medicines for preventing and treating fungal diseases, in particular to an aqueous agent for preventing and controlling fungal diseases of tomatoes, cucumbers and grapes, as well as its preparation method and application. Background technique [0002] Tomato leaf mold is a fungal disease that often occurs on tomato leaves. In the early stage, some green spots appear on the back of the leaves, and later turn into a gray or black purple irregular mold layer. The front of the leaves turns green and turns yellow at the corresponding parts. When the leaves appear shriveled and shriveled. When the optimum temperature is 20-25°C and the humidity is relatively high (relative humidity above 80%), it only takes 10 days to half a month for the disease to become common. When it is serious, it also harms stems, flowers and fruits. The pathogenic differentiation of tomato leaf mold is the most complicated and complica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/12A01N25/02A01P3/00
Inventor 张全良
Owner WEIFANG DENGFENG ORGANIC AGRI TECH DEV
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