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Method for preventing and treating red root coating disease of ginseng and American gen-seng

A technology for ginseng, American ginseng and erythroderma, which is applied in the directions of horticultural methods, botanical equipment and methods, chemicals used for biological control, etc., and achieves the effects of good control effect and good killing effect.

Inactive Publication Date: 2007-05-16
徐怀友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the invention is to: solve the problem of simple and efficient prevention and treatment of ginseng and American ginseng erythroderma

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Take 500 grams of copper sulfate, 1000 grams of quicklime, and 50 kilograms of water, and dissolve copper sulfate with 45 kilograms of water; the remaining 5 kilograms of water dissolve quicklime to make lime milk, after filtering; slowly pour the copper sulfate solution into the lime milk, And keep stirring, and then continue to stir for 2 to 3 minutes after pouring, add 0.3 kg of polyvinyl alcohol, 0.3 kg of lignosulfonate, 0.4 kg of ethyl cellulose, and then stir until the liquid is sky blue ( The pH value is 5.5-7.0). Quicklime is mainly used to adjust the pH value of the liquid medicine.

Embodiment 2

[0024] Embodiment 2: 100 grams of 50% basic copper sulfate, add 25 kilograms of water, other raw materials and preparation steps are the same as embodiment 1, just get final product after fully diluting.

Embodiment 3

[0025] Embodiment 3: 100 grams of 77% calcium copper sulfate, add 50 kilograms of water, other raw materials and preparation steps are identical with embodiment 1, just get final product after fully diluting.

[0026] Before transplanting, the roots of the selected ginseng seedlings are directly dipped in the prepared medicinal solution for 1-5 seconds before transplanting. When dipping, do not dip the buds of ginseng seedlings, so as not to cause damage to the buds.

[0027] Transplanting can be carried out according to the conventional transplanting procedure.

[0028] The inventor has done the experiment of dipping the roots of each 400 strains in three places in 2003 and 2004 respectively, and simultaneously cultivated 400 strains conventionally in each place as a contrast. 100 plants were dug for investigation one year after planting and two years after planting respectively; and all remaining plants were dug for investigation after three years of harvest. The results a...

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Abstract

The invention relates to a method for preventing the acrodynia disease of gen-seng and American ginseng, wherein it uses the copper salt, zinc salt, or calcium salt water solution of sulfuric whose pH value is 5.5-7.0, to emerge the gen-seng root. The invention also discloses a relative drug.

Description

technical field [0001] The invention relates to the prevention and treatment of diseases and insect pests of medicinal crops, in particular to a method for prevention and treatment of erythroderma of ginseng or American ginseng. The invention also relates to a medicinal solution for preventing and treating erythroderma. Background technique [0002] At present, ginseng (American ginseng) erythroderma, also known as red rust and water rust, is a common disease in the cultivation and production of ginseng or American ginseng. The surface of its symptoms is: the aboveground part of the affected plant grows normally, the lightly damaged root epidermis is yellow, and the severe one is yellowish brown or red. The epidermal tissue becomes thicker and harder, and there are often longitudinal cracks. After the onset of erythroderma, the grade of ginseng roots will be reduced, which often causes great economic losses. According to the authoritative "Chinese Ginseng" estimate, the an...

Claims

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Application Information

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IPC IPC(8): A01N59/02A01P1/00A01G1/00A01G7/06
Inventor 徐怀友
Owner 徐怀友
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