Method for quickly breaking epicotyl dormancy of Rhizoma Paridis

Abstract

The invention provides a method for quickly breaking the epicotyl dormancy of Rhizoma Paridis. The method comprises the following steps: harvesting seeds at a most suitable time to ensure that Paris polyphylla seeds for seedling growth are seeds with an excellent quality; timely removing easily decayed seed testae to prevent the seeds from being invaded by moulds; and air-drying the Paris polyphylla seeds, swelling the air-dried Paris polyphylla seeds to soften the testae, facilitate the activity of seed endoenzymes, promote the hydrolysis of stored substances, dissolve and extract germination-inhibiting substances in the seeds and facilitate the breaking of the dormancy of seeds. Soaking of the seeds in boiling water can achieve high temperature disinfection, few diseases and few pesticides, has certain damages to hard testae, increase the permeability of the seeds, further promotes the conversion of the stored substances in the seeds into nutritional substances which can participatein metabolism, and effectively promotes the germination of the seeds.

Description

technical field [0001] The invention relates to the field of biotechnology, more specifically, relates to a method for rapidly breaking the dormancy of hypocotyls on the double building. Background technique [0002] Chonglou, also known as Aescin, is a plant of the Liliaceae family. It is bitter in taste and slightly cold in nature. It is a very commonly used Chinese herbal medicine for swelling and pain, snake bites, pain from falls, convulsions and convulsions. However, with the continuous expansion of its uses, the demand for the resources of the plant is also rapidly increasing. At present, the wild resources of the plant are becoming increasingly exhausted. Therefore, it is very important to cultivate the medicinal plants of the plant on a large scale. [0003] Because the embryo of the seeds of the Plyphylla plant is still underdeveloped when the fruit is ripe, the germ, hypocotyl, radicle and cotyledon in the embryo have not yet developed and formed, and the endospe...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for quickly breaking the dormancy of the hypocotyls of P. polyphylla that overcomes the above problems or at least partly solves the above problems, and solves the problem of long dormancy period of P. polyphylla seeds in the prior art.