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Method for rapidly germinating of paris polyphylla seeds

A technology of Huazhonglou and seeds, which is applied in the field of rapid breeding of Chinese herbal medicine seedlings, can solve problems such as unsatisfactory germination time, troubled seedling demand, and difficulties in artificial breeding, and achieve the effect of shortening the germination time

Inactive Publication Date: 2021-07-23
CHINA THREE GORGES UNIV +2
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Problems solved by technology

In recent years, a large number of scholars have studied the rapid germination method of Huazhonglou seeds. According to public reports, it takes 5-6 months for the seeds to germinate at the fastest. The germination time is not very ideal, and there are still some difficulties in artificial breeding. Seedling demand for large-scale production planting poses serious problems

Method used

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  • Method for rapidly germinating of paris polyphylla seeds
  • Method for rapidly germinating of paris polyphylla seeds
  • Method for rapidly germinating of paris polyphylla seeds

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Embodiment 1

[0027] A method for promoting the rapid germination of Huachonglou seeds, comprising the following steps:

[0028] 1) Remove the outer testa: Peel off the red outer testa of fresh mature Huachonglou seeds, rinse well, and dry the surface water in the shade for later use;

[0029] 2) exogenous hormone treatment: soaking the seeds of Huachonglou obtained in step 1) with exogenous hormone;

[0030] 3) Wet sand stratification treatment: put the Huazhonglou seeds obtained in step 2) into wet sand stratification treatment at different temperatures, the temperature range is 4-30°C, and the treatment time is ≤80 days;

[0031] 4) germination treatment: place the germinated Huachonglou seeds in step 3) under constant temperature conditions for germination treatment;

[0032] The step 1) is to process the mature Huazhonglou seeds immediately after picking them, and soak them in clear water for 24 hours.

[0033] The exogenous hormone GA3 used in the step 2) seed soaking treatment.

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Abstract

The invention belongs to a paris polyphylla seedling breeding technology, and relates to a method for rapidly germinating paris polyphylla seeds. The method comprises the steps that mature paris polyphylla seeds are used as a material, and a rapid paris polyphylla seed germination technical system is established through the steps of testa removal treatment, exogenous hormone seed soaking treatment, wet sand stratification treatment, germination accelerating treatment and the like in sequence. According to the method for rapidly germinating the paris polyphylla seeds, the seed germination time can be shortened to 75 days; and the seed germination rate reaches 95% or above. According to the method for rapidly germinating the paris polyphylla seeds, the problems of long germination time and low germination rate of the paris polyphylla seeds can be solved, and a feasible technical scheme is provided for cultivating high-quality and high-yield paris polyphylla seeds and meeting urgent needs of the market.

Description

technical field [0001] The invention relates to the technical field of rapid breeding of Chinese medicinal material seedlings, in particular to a method for promoting the rapid germination of seeds of huazhonglou. Background technique [0002] Huazhonglou (Paris polyphylla), a perennial monocotyledonous herb, is a precious Chinese medicinal plant. Its rhizome can be used as medicine, and its common name is Zhonglou. It is the main raw material of Yunnan Baiyao, Gongxuening Tablets, Sanqi Xueshangning Tablets and other medicines. to effective effect. Because of its precious medicinal value, the market demand of Zhonglou is increasing day by day. Due to the unique natural growth environment of Huachonglou, it takes two winters and one summer (2-3 years) for the seeds to germinate in the natural state, and the germination rate is only 30-40%, and the germination is not uniform, and the emergence rate is low. Greatly restricted the supply of high-quality seedlings of Chonglou...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/06
CPCA01C1/00A01C1/06
Inventor 陈发菊白天宇梁宏伟王玉兵刘文马江张德春姚辉杨林森桑子阳
Owner CHINA THREE GORGES UNIV
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