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Disease control method in dendrobium chrysotoxum planting process

A method of disease prevention and control, the technology of Dendrobium chrysalis, is applied in the field of disease prevention and control in the planting process of Dendrobium chrysalis, which can solve the problems of excessive pesticide residues, poor control effect, and large losses, and achieve reduced incidence, good effect, and low cost Effect

Pending Publication Date: 2021-12-10
普洱淞茂谷林下中药材开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chemical control can easily lead to excessive pesticide residues in products. The main function of destruction control is to prevent the spread of diseases and insect pests. The loss is large and the control effect is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for preventing and controlling diseases in the planting process of Dendrobium chrysalis, comprising: spraying disinfectant solution from January to June every year, and the interval between spraying two adjacent disinfectant solution is 22 days.

[0025] The disinfectant solution is formed by mixing solid components and clear water of preset quality. In terms of parts by mass, the solid components include: 26 parts of dandelion stalks, 18 parts of Dianhuangjing stalks, 52 parts of plane grass, and 11 parts of sodium chloride.

Embodiment 2

[0027] A method for preventing and controlling diseases in the planting process of dendrobium chrysalis, comprising: spraying disinfectant solution from January to June every year, and the interval between two adjacent spraying of disinfectant solution is 25 days.

[0028] The disinfectant solution is formed by mixing solid components and clear water of preset quality. In terms of parts by mass, the solid components include: 28 parts of dandelion stalks, 20 parts of Dianhuangjing stalks, 55 parts of plane grass, and 12 parts of sodium chloride.

Embodiment 3

[0030] A method for preventing and controlling diseases in the planting process of Dendrobium chrysalis, comprising: spraying disinfectant solution from January to June every year, and the interval between two adjacent spraying of disinfectant solution is 20 days.

[0031] The disinfectant solution is formed by mixing solid components and clear water of preset quality. In terms of parts by mass, the solid components include: 25 parts of dandelion stalks, 15 parts of Dianhuangjing stalks, 50 parts of plane grass, and 10 parts of sodium chloride.

[0032] The applicant found that the disinfection water compounded by dandelion stalks, Dianhuangjing stalks, plane grass and sodium chloride can effectively prevent and control diseases and insect pests of Dendrobium chrysoprase. According to the results of field planting, the incidence of diseases and insect pests in Dendrobium candidum can be reduced from 40-50% to about 20% by using dandelion stems, Dianhuangjing stems, airplane gr...

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PUM

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Abstract

In order to overcome the defects in the prior art, the invention provides a disease control method in the dendrobium chrysotoxum planting process, which comprises the step that disinfectant is sprayed from January to June every year, and the interval between two adjacent times of disinfectant spraying is 20-25 days. The disinfectant is formed by mixing a solid component and clear water with preset mass. The solid component comprises, by mass, 25-28 parts of dandelion stems, 15-20 parts of polygonatum kingianum stems, 50-55 parts of chromolaena odoratum and 10-12 parts of sodium chloride. The disinfectant provided by the invention is prepared by taking conventional herbal medicines and planting byproducts of polygonatum kingianum as main raw materials, and the raw materials are wide in source and relatively low in cost. The disinfectant does not contain chemical components, does not cause excessive pesticide residues of crops, and is convenient for later-stage preparation of a product from the crops. Meanwhile, the obtained disinfectant is good in effect, and the incidence rate of plant diseases and insect pests can be reduced to 3% or below during use.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese medicinal materials, and in particular relates to a method for preventing and controlling diseases in the planting process of Dendrobium drumsticks. Background technique [0002] Dendrobium drumstick is a herbaceous plant. Stem erect, fleshy, fusiform, 6-30 cm long, 1.5-5 cm thick in middle, with 2-5 internodes, with many blunt ribs, golden yellow when dry, with 2-5 leaves near the top. Leaves leathery, oblong, up to 19 cm long, 2-3.5 cm wide or wider, apex acute and hooked, base narrowed, but not descending into a clasping sheath. [0003] The existing Dendrobium chrysanthemum is prone to outbreaks of diseases and insect pests such as Dendrobium black spot, Dendrobium anthracnose, and Dendrobium phenanthus during the planting process. Existing control methods are generally spraying carbendazim or several kinds of plants that are destroyed by diseases and insect pests. Chemical control...

Claims

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Application Information

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IPC IPC(8): A01N65/42A01N59/08A01P1/00A01P3/00A01P7/00A01P7/04A01G13/00
CPCA01N65/00A01N65/42A01N65/12A01N59/08A01G13/00
Inventor 高建波
Owner 普洱淞茂谷林下中药材开发有限公司
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