Tripterygium hypoglaucum seed propagation method

A technology of mountain begonia and seeds, applied in the direction of seed and rhizome treatment, application, cultivation, etc., can solve the problems of lack of research, little knowledge of seed germination characteristics, etc., and achieve the effect of improving seed germination rate

Inactive Publication Date: 2017-04-26
CHONGQING ACAD OF CHINESE MATERIA MEDICA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, Kunming mountain crabapple is mainly distributed in middle and high altitudes, and researches have been relatively lacking for a long time, and little is known about the characteristics of seed germination

Method used

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  • Tripterygium hypoglaucum seed propagation method

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Embodiment 1

[0010] 1. Collection and storage of seeds

[0011] Kunming mountain crabapple matures in October and begins to shed. It should be collected before it is shed. When collecting, the fruit should turn light yellow or yellow-green, and the fruit should be full. After collection, they should be processed in time to remove moldy, damaged, and unfulfilled fruits, and then put them in a ventilated place to dry in the shade, then put them in plastic woven bags and store them in an ultra-low temperature refrigerator for later use.

[0012] In mid-September, samara from Kunming Mountain was collected at an altitude of 1 350 m in Xichang, Sichuan. Yellow-green or yellow-brown when ripe, remove the inflorescence stalk, pick up dead branches and other sundries, remove moldy, damaged, and unfulfilled fruits, and then put them in a ventilated place to dry in the shade. The standard samara with firm and plump seeds and no pests and diseases was used as the test sample.

[0013] Seed propagat...

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Abstract

The invention provides a Tripterygium hypoglaucum seed propagation method. The method includes the steps of low-temperature storage of seeds, vernalization of the seeds, seed sowing, intertillage management, etc. The step of vernalization of the seeds is as follows: storing the Tripterygium hypoglaucum seeds that have been stored at a low temperature in sand at room temperature in a moisturizing and ventilating condition for one month; and after soaking of the Tripterygium hypoglaucum seeds stored in sand in gibberellin, placing the seeds in a condition with temperature ranging from 7+ / -2 DEG C, and maintaining illumination and humidity for one month. Through exploring and researching, a low-temperature treatment method and a hormone regulation method are adopted to overcome a factor of instability of a seed germination rate. Therefore, the seed germination rate is increased. Moreover, a systematic method is employed to lay a foundation for artificial cultivation in future.

Description

technical field [0001] The invention relates to a method for planting Chinese medicinal materials, and in particular to a method for propagating Kunming mountain crabapple seeds. [0002] technical background [0003] Kunming Mountain Begonia (Tripterygium hypoglaucum) is a climbing shrub of the Euonymus family Tripterygium genus, mainly distributed in Anhui, Zhejiang, Hunan, Hubei, Guizhou, Yunnan and other places south of the Yangtze River, especially in the Leigong Mountain area in the southeast of Guizhou where the resources are most abundant. . It is bitter, astringent, and damp in nature, and has the effects of clearing away heat and detoxification, expelling wind and dampness, and its chemical components include alkaloids (including tripterine, tripterine, and tripterine), diterpenoids (mainly The ingredients are epoxy diterpene lactone compounds, such as triptolide, triptolide ketone, and triptolide alcohol. In recent years, triptolide diterpene acid, triptolide dite...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00
CPCA01C1/00A01G17/005
Inventor 张植玮叶陈娟危永胜王昌华
Owner CHONGQING ACAD OF CHINESE MATERIA MEDICA
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