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Chemical agent for preventing and treating stem rot of cornus alba

A technology of stem rot and red Swiss wood, which is applied in the field of seedling cultivation, can solve problems such as easy recurrence and affect the growth of red Swiss wood, and achieve the effect of reducing the incidence rate and promoting growth

Inactive Publication Date: 2017-05-17
蚌埠市金牛湾农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Red Swiss wood is easy to change stem rot. At present, the stem rot of red Swiss wood is treated by spraying Bordeaux mixture and lime sulfur mixture after the onset of symptoms, which will affect the growth of red Swiss wood and is easy to recur

Method used

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  • Chemical agent for preventing and treating stem rot of cornus alba

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of medicament for preventing and treating red Swiss wood stem rot, the preparation steps are as follows:

[0024] (1) Weigh lotus seedlings, houttuynia cordata, part of ginkgo biloba leaves, garlic, mix all the components together and crush them for later use:

[0025] (2) Soak the pulverized product in step (1) in 60% ethanol for four times, 40 minutes each time, and filter out the residue;

[0026] (3) Mix the liquid medicine obtained in step (2) with 400 times the weight of water, and then add the corresponding amount of KMnO 4 , CuSO 4 , MgSO 4 .

[0027] Wherein the content of each component is as follows:

[0028] Hollow lotus seed 55 parts

[0029] Houttuynia cordata 46 parts

[0030] Ginkgo biloba 48 servings

[0031] Garlic 8 parts

[0032] KMnO 4 0.75 parts

[0033] CuSO 4, 0.65 servings

[0034] MgSO 4 1.8 servings.

[0035] The drug is used as follows:

[0036] (1) When planting red Swiss wood, irrigate 0.15kg of the agent per plant wi...

Embodiment 2

[0040] Concrete implementation steps are identical with embodiment 1, and difference is that the content of each component of the medicament of a kind of prevention and treatment of red Swiss wood stem rot is as follows:

[0041] Hollow lotus seed 50 parts

[0042] Houttuynia cordata 46 parts

[0043] Ginkgo biloba 47 parts

[0044] Garlic 9 parts

[0045] KMnO 4 0.7 parts

[0046] CuSO 4, 0.8 parts

[0047] MgSO 4 1.6 servings.

Embodiment 3

[0049] Concrete implementation steps are identical with embodiment 1, and difference is that the content of each component of the medicament of a kind of prevention and treatment of red Swiss wood stem rot is as follows:

[0050] Hollow lotus seed 57 parts

[0051] Houttuynia cordata 42 parts

[0052] Ginkgo biloba 49 servings

[0053] Garlic 8 parts

[0054] KMnO 4 0.79 parts

[0055] CuSO 4, 0.62 parts

[0056] MgSO 4 1.8 servings.

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Abstract

The invention provides a chemical agent with excellent effects of preventing and treating stem rot of cornus alba. The chemical agent comprises the following components: alternanther philoxeroides, herba houttuyniae, folium ginkgo, garlic, KMnO4, CuSO4, MgSO4 and deionized water. A preparation method of the chemical agent comprises the following steps: firstly weighing alternanther philoxeroides, herba houttuyniae, folium ginkgo and garlic and mashing the materials, extracting effective components through alcohol, diluting via deionized water, then adding KMnO4, CuSO4 and MgSO4 to prepare the chemical agent. The chemical agent for preventing and treating stem rot of cornus alba adopts vegetable insecticides such as alternanther philoxeroides and the like; the chemical agent has main purpose of preventing stem rot of cornus alba and is different from the conventional method with main purpose of treating stem rot of cornus alba; the incidence rate of the stem rot is greatly reduced; the chemical agent is more beneficial to the growth of cornus alba.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation, and in particular relates to a medicament for preventing and treating red stem rot. Background technique [0002] Red Swiss wood is a deciduous shrub of the family Cornaceae. The old trunk is dark red, and the branches are blood red. Leaves opposite, elliptic. Cymes terminal, flowers milky white. The leaves of Hongduanmu are bright red in autumn, the small fruits are white, and the branches are as red as coral after falling leaves. It is a rare plant for viewing stems and a good material for cutting branches. In the garden, the lawns are often planted in clumps or planted alternately with evergreen trees to achieve the effect of red and green contrasting each other. Red Swiss wood is easy to change stem rot. At present, the stem rot of red Swiss wood is treated by spraying Bordeaux mixture and lime sulfur mixture after the onset of symptoms, which will affect the growth of red Sw...

Claims

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Application Information

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IPC IPC(8): A01N65/42A01N59/20A01N59/16A01N59/06A01P3/00
CPCA01N59/06A01N59/16A01N59/20A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 余安芹苏丹青
Owner 蚌埠市金牛湾农业科技发展有限公司
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