1. [Different ratio of hormone effects on Fritillaria cirrhosa bulb induction].
- Author
-
Wang YH, Guo CP, He SH, Jiang MS, Liu T, and Wang XR
- Subjects
- Alkaloids, Fritillaria growth & development, Plant Roots, Fritillaria drug effects, Plant Growth Regulators pharmacology
- Abstract
Objective: To study the effects of different hormone induced bulb of Fritillaria cirrhosa seedling leaves, in order to provide an effective way to expant Fritillaria cirrhosa source., Methods: Fritillaria cirrhosa seedling leaves were used as explants, orthogonal test was carried out to study the medium consisting of 6-BA, NAA, 2, 4-D and KT, and proliferation induced by direct bulb. Induction rate and average number of bulb producing was treated as the assessment indices, and the content of alkaloid of bulb was determined., Results: The best medium formula for Fritillaria cirrhosa tissue culture seedling was MS+6-BA 2.0 mg/L +NAA 1.0mg/L +KT 1.0mg/L, the bulb induction rate was 83.37% and the average number of bulb was 17.27. The alkaloid content of induced bulb was 0.389%, which was 1.64 times that of wild Fritillaria cirrhosa bulb., Conclusion: This study provides a simple and rapid mehod for the production of tissue culture of Fritillaria cirrhosa bulb. It is useful for reasonable development and utilization of Fritillaria cirrhosa resources, as well as improvement of the quality of medicinal materials.
- Published
- 2014