Method for rapid propagation of lycoris plant seedlings through hydroponics

Abstract

The invention discloses a method for rapid propagation of lycoris plant seedlings through hydroponics and aims at providing a lycoris plant asexual rapid propagation method with high reproductive rate for industrialization production of the lycoris plant seedlings. The technical scheme comprises mechanical cutting and induction of adventitious shoots through water pipelines. The method includes following steps: (1) cutting seedballs on a special lycoris seedball cutting machine according to a shape of a Chinese character mi; (2) soaking mother balls in culture solution for 30 minutes, fishing out and drying in shade; (3) inducing adventitious shoots through the water pipelines; and (4) transplanting in a greenhouse. The method for rapid propagation of lycoris plant seedlings through the hydroponics can greatly improve reproductive rate of lycoris aurea, reproduction ratio of one mother ball is 14 times of that of a natural son ball, and the method is suitable for industrialization large-scale production of the lycoris plant seedlings.

Description

technical field [0001] The invention belongs to the field of agricultural science and technology, and relates to a method for propagating plant seedlings, in particular to a method for quickly propagating Lycoris plant seedlings by hydroponics. Background technique: [0002] Amaryllidaceae (Amaryllidaceae) is a genus endemic to my country and some countries in East Asia. Its characteristics are relatively stable and it is a perennial herb. Amaryllidaceae plants have attracted the attention of pharmaceutical researchers from all over the world because they contain a variety of alkaloid components with biological and pharmacological activities. Lycoris plants have been used as medicine for a long time. According to the "Compendium of Materia Medica" records, Lycoris plants have the functions of detoxification, phlegm, diuresis and emetic. The chemical constituents of Amaryllis mainly include alkaloids and flavonoids. [0003] At present, the breeding methods of Amaryllis pl...

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Problems solved by technology

[0003] At present, the propagation methods of Amaryllis plants are generally seed propagation and natural division propagation, which cannot meet the market demand. The method is researched, and 12-15 seed bulbs can be propagated every year by Lycoris chrysanthemum grown for more than three years, which is 6-10 times of natural bulb propagation. The method of the invention has obtained the national patent right after being declared. The Patent No. ZJ200510003190.3 of the Method for Rapid Asexual Propagation, the inventor of the present invention found in further research that there are still some deficiencies in the Method for Rapid Asexual Reproduction of Hudixiao (referred to as the background method), including (1) the background technology is only for Lycoris The asexual reproduction of a species of Lycoris genus (i.e. Lycoris jinhua) does not mention that it is also effective for other plants of the genus Lycoris. (2) In the background technology, the culture solution soaks the cut cue ball and becomes waste liquid. If it is not effectively utilized, it will pollute the environment if it is discarded, and it will increase the processing cost. (3) The operations in the background technology are all manual operations, with slow speed and low benefit, and cannot be industrialized. (4) In the background technology, the adventitious buds are induced Carried out in matrix soil, the cost is higher

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