Cymbidium goeringii rhizome growing method

Abstract

The invention relates to a cymbidium goeringii rhizome growing method, and belongs to the field of plant biotechnologies. The cymbidium goeringii rhizome growing method comprises the four steps of material preparation, pretreatment, cultivation and management and protection. An appropriate planting pot, pot soil and cymbidium goeringii are selected, the corm of the cymbidium goeringii makes direct contact with the pot bottom of the planting pot in the planting process, then management and protection for about two months are conducted, and cymbidium goeringii rhizome growth can be seen on the corm of the cymbidium goeringii. The cymbidium goeringii rhizome growing method overcomes the defect that the rhizome obtained through seed germination cannot completely inherit the excellent characteristics of the male and female parent in the prior art, the method also overcomes the defects that when stem tip induction is used for obtaining the rhizome in the prior art, cultivation difficulty is large and time is long, hence, it is guaranteed that the grown rhizome can completely inherit the excellent characteristics of the male and female parent, the rhizome can be grown out quickly and conveniently, and the method is suitable for industrialization production of factories.

Description

technical field [0001] The invention relates to the field of plant biotechnology, in particular to a method for growing spring orchid rhizomes. Background technique [0002] Chunlan belongs to Orchidaceae (Orchidaceae) in plant taxonomy, and has high ornamental value and economic value. The Chunlan (Cymbidium goeringii) cultivated in my country is a ground orchid in the Orchidaceae (Orchidaceae) orchid (Cymbidium) plant. It has a long history of cultivation. Praise, the germplasm resources are very rich, and the market demand is very large. With the development of modern biotechnology, biotechnology with tissue culture as the main means is gradually applied to the reproduction process of Chunlan. It is generally believed that there are two ways for Orchidaceae tissue culture: one is to form protocorms through non-symbiotic germination of seeds, The second is to induce the formation of protocorm-like stem tips and lateral buds as explants. The protocorm of Chunlan is differ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned problems, the present invention provides a growth method of Chunlan rhizomes, to overcome the problem that the rhizomes obtained by seed germination in the prior art cannot fully inherit the excellent characters of the parents, and also overcome the problems in the prior art. The use of shoot tip induction to obtain rhizomes is difficult and takes a long time to cultivate, thus ensuring that the grown rhizomes can fully inherit the excellent traits of the parents, and can quickly and conveniently grow rhizomes, which is suitable for factories. industrial production