Fungicide for preventing and treating black spot disease of magnolia denudata and preparation method thereof

A fungicide and black spot technology, applied in fungicides, botanical equipment and methods, chemicals for biological control, etc., can solve the problem of reducing the ornamental value and economic value of orchids, the effect does not meet the actual requirements, and the medicine is not effective. Safety and other issues, to achieve significant prevention and treatment effects, low cost, simple steps

Inactive Publication Date: 2016-09-28
JURONG MEIHUA LANDSCAPE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above treatment methods have a certain curative effect, but the effect still does not meet the actual requirements, which will reduce the ornamental value and economic value of orchids (especially precious varieties), and it is time-consuming and laborious, and there are still some unsafe factors in the medicament used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Coptidis: 25 parts; Cinnamon: 15 parts; Hibiscus bark: 15 parts; Moutan bark: 5 parts; Aloe vera: 10 parts; Calamus: 8 parts; Clove: 8 parts; Forsythia: 8 parts. 150-mesh sieve, then add water, decoct twice for 3 hours each time, combine the decoction solution and filter to obtain the fungicide agent, and store it in refrigeration at a temperature of 2-5°C.

Embodiment 2

[0045] Coptidis: 28 parts; Cinnamon: 18 parts; Hibiscus bark: 12 parts; Moutan bark: 8 parts; Aloe vera: 8 parts; Calamus: 9 parts; Clove: 6 parts; 150-mesh sieve, then add water, decoct 3 times, 2 hours each time, combine the decoction liquid and filter to obtain the fungicide agent, and store it in cold storage at a temperature of 2-5°C.

Embodiment 3

[0047] Coptidis: 30 parts; Cinnamon: 20 parts; Hibiscus bark: 10 parts; Moutan bark: 10 parts; Aloe vera: 5 parts; Calamus: 10 parts; Clove: 5 parts; Forsythia: 5 parts. 150-mesh sieve, then add water, decoct twice for 3 hours each time, combine the decoction solution and filter to obtain the fungicide agent, and store it in refrigeration at a temperature of 2-5°C.

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PUM

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Abstract

The invention discloses a fungicide for preventing and treating a black spot disease of magnolia denudata. The fungicide is prepared from 25-30 parts of coptis roots, 15-20 parts of cortex cinnamomi, 10-15 parts of cortex pseudolaricis, 5-10 parts of moutan bark, 5-10 parts of aloes, 8-10 parts of rhizoma acori tatarinowii, 5-8 parts of cloves and 5-8 parts of fructus forsythiae. The invention further discloses a preparation method of the fungicide. The fungicide is a traditional Chinese medicine preparation, the raw materials are easy to obtain, the cost is low, and the fungicide has a significant prevention and treatment effect on the black spot disease of the magnolia denudata and has the advantages of being free of toxic and side effects and free of residues and pollution to the environment. In addition, the preparation method is simple in step, easy to operate and very suitable for application and popularization.

Description

technical field [0001] The invention relates to a fungicide and a preparation method thereof, in particular to a fungicide for preventing and treating magnolia black spot and a preparation method thereof, and belongs to the technical field of medicaments for treating fruit tree diseases and insect pests. Background technique [0002] Magnolia is a deciduous tree of the Magnoliaceae Magnolia genus. It is mainly used for ornamental purposes. It is one of the unique and precious garden flowers and trees in my country. It is often planted alone or scattered in gardens, factories and mines, or as street trees on both sides of the road. It has high application value. However, magnolia black spot has become an important disease in the growth and development of magnolia. It occurs widely in various places in my country and is serious. Irregular large spots. The center is taupe or off-white, with dark brown edges, and there are ring patterns on the lesions. When it is severe, there i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P3/00
CPCA01N65/00A01N65/42A01N2300/00
Inventor 杜圣军
Owner JURONG MEIHUA LANDSCAPE DEV CO LTD
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