Cuscuta planting method with medicinal material production and biological control

A planting method and technology of dodder, applied in the directions of botanical equipment and methods, lawn growth, plant cultivation, etc., can solve the problems of mechanical obstacles of soybean main transport tissue, affecting the yield of dodder medicinal materials, blocking photosynthesis, etc., and achieve planting costs. Inexpensive, good eco-efficiency, environment-friendly effect

Active Publication Date: 2021-06-25
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the artificial planting and cultivation of dodder medicinal materials mainly use soybeans and other crops as host plants, but because the growth of dodder medicinal materials completely absorbs nutrients from soybeans, it also causes mechanical obstacles to the main transport tissues of soybeans, and the source plants of dodder medicinal materials have strong growth ability , when the growth is luxuriant, it covers the leaves of soybeans and blocks photosynthesis, which eventually leads to poor growth of soybeans and affects the yield of soybeans. The poor growth of host plant soybeans in turn affects the yield of dodder medicinal materials

Method used

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  • Cuscuta planting method with medicinal material production and biological control
  • Cuscuta planting method with medicinal material production and biological control
  • Cuscuta planting method with medicinal material production and biological control

Examples

Experimental program
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Effect test

Embodiment 1

[0046] A method for the production of Cuscuta medicinal material and the biological control of Wedelia chinensis, comprising the following steps:

[0047] (1) Cuscuta southern dodder stem segments with complete top tips were collected as propagules.

[0048] (2) Wrap the stems of Cuscuta chinensis collected in step (1) around the stem of Wedelia so that the host plant and the parasitic plant can fully contact.

[0049] (3) After step (2) is completed, artificially treat the stems of Cuscuta southernis to induce the formation of haustorium of Cuscuta southernamericana, infect Wedelia chinensis, and improve the parasitic ability and growth rate of Cuscuta southernifolia; the artificial treatment is: at a temperature of 25°C Under the weather conditions without rain, 100 μmol / L 6-benzylaminopurine was continuously sprayed to the southern dodder for 30 minutes, and then shaded with a sunshade net with a shading rate of 50%.

[0050] (4) After the southern dodder is mature, the So...

Embodiment 2

[0052] A method for the production of Cuscuta medicinal material and the biological control of Wedelia chinensis, comprising the following steps:

[0053] (1) Cuscuta southern dodder stem segments with complete top tips were collected as propagules.

[0054] (2) Wrap the stems of Cuscuta chinensis collected in step (1) around the stem of Wedelia so that the host plant and the parasitic plant can fully contact.

[0055] (3) After step (2) is completed, artificially treat the stems of Cuscuta southernis to induce the formation of haustorium of Cuscuta southernamericana, infect Wedelia chinensis, and improve the parasitic ability and growth rate of Cuscuta southernifolia; the artificial treatment is: at a temperature of 25°C Under the weather conditions without rain, 100 μmol / L 6-benzylaminopurine was continuously sprayed to the southern dodder for 25 minutes, and then shaded with a sunshade net with a shading rate of 40%.

[0056] (4) After the southern dodder is mature, the So...

Embodiment 3

[0058] A method for the production of Cuscuta medicinal material and the biological control of Wedelia chinensis, comprising the following steps:

[0059] (1) Cuscuta southern dodder stem segments with complete top tips were collected as propagules.

[0060] (2) Wrap the stems of Cuscuta chinensis collected in step (1) around the stem of Wedelia so that the host plant and the parasitic plant can fully contact.

[0061] (3) After completing step (2), artificially treat the stems of Cuscuta southernis to induce the formation of haustorium of Cuscuta southernamericana, infect Wedelia chinensis, and improve the parasitic ability and growth rate of Cuscuta southernifolia; the artificial treatment is: at a temperature of 27°C Under the weather conditions without rain, 100 μmol / L 6-benzylaminopurine was continuously sprayed to the southern dodder for 35 minutes, and then shaded with a sunshade net with a shading rate of 60%.

[0062] (4) After the southern dodder is mature, the Sout...

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Abstract

The invention provides a method for planting Cuscuta with both medicinal material production and biological control, comprising: after winding and contacting the propagule Cuscuta southerna and the host Wedelia chinensis, manually processing the southern dodder, and harvesting the southern dodder after it matures to obtain the medicinal material Cuscuta; wherein, the artificial treatment is: under the weather conditions without rain at 25-27° C., continuously spray 100 μmol / L BA to the south of Cuscuta for 25-35 minutes, and then use a sun-shading net with a shading rate of 40-60% for shading . On the one hand, the present invention can use the wedelia plant as the host plant for the production of dodder medicinal materials in the area where wedelia invades, without needing to plant additional host plants, the planting operation is simple, the planting cost is low, and has good economic benefits; on the other hand, it can effectively control wedelia It is environmentally friendly, has good prevention and control effects, and has good ecological benefits.

Description

technical field [0001] The invention relates to the technical fields of medicinal plant planting and medicinal material production. More specifically, the present invention relates to a dodder planting method that combines medicinal material production and biological control. Background technique [0002] Cuscuta medicinal material is the plant Cuscuta of Convolvulaceae ( Cuscuta chinensis Lam.) or southern dodder ( Cuscuta australis R. Br.) dry mature seeds. It has the effects of nourishing liver and kidney, strengthening essence and reducing urination, anti-pregnancy, improving eyesight, and antidiarrheal. It mainly treats symptoms such as liver and kidney deficiency, soreness of the waist and knees, impotence and nocturnal emission, restless fetal movement, dizziness and tinnitus, spleen and kidney deficiency and diarrhea. [0003] With the continuous improvement of people's living standards, people yearn for a healthy life. In recent years, the market demand for raw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00A01G20/00A01F11/00A01F12/44A01F12/40A01F12/18
CPCA01F11/00A01F12/18A01F12/40A01F12/446A01G20/00A01G22/00
Inventor 万凌云韦树根潘丽梅付金娥韦莹何丽丽龙海荣冀晓雯
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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