Efficient in vifro culture method of fresh flower lily

Abstract

The present invention is two-step explant process for in vitro propagating cut flower lily in high efficiency. After high quality oriental hybrid lily and musk lily is hidden to devernalize, bulb in medium size is selected as initial explant to differentiate directly to proliferate buds. The contagious bud as the secondary explant is proliferated through sound seedling culture, rooting culture, test seedling domestication, transplanting and other steps. The present invention provides effective technological way for providing high quality seedling used in producing cut flower lily and has less problems of seed bulb degeneration, contamination, low propagation speed, etc.

Description

[technical field]

[0001] The invention relates to a method for rapidly propagating fine seedlings of fresh-cut lily lily scales, leaves and shortened stems in vitro. [Background technique]

[0002] Lily (Lilium spp.) is a perennial bulbous flower with huge flowers, rich colors and beautiful flower posture. It can be used not only as cut flowers, potted flowers, but also in gardens and green spaces. With the popularity of lilies in the fresh cut flower market at home and abroad, the production and consumption of lilies have increased year by year, and the ranking of cut lilies in the Netherlands has risen to fifth place, and they have won the title of king of flower bulbs (Lu Meilian, Xu Xinping, Biotechnology in Lily The application of the above, Zhongkai Agricultural Technology College Journal, 15 (4): 69 ~ 76, 2002). Lily not only has ornamental value, but also has medicinal value of dispelling cough and promoting body fluid, invigorating spleen and replenishing qi, clear...