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Condition for induction and differentiation of callus and propagation of adventitious buds in Bupleurum chinese / 中草药
Chinese Traditional and Herbal Drugs ; (24)1994.
Article Dans Chinois | WPRIM | ID: wpr-578488
ABSTRACT
Objective To study the condition for induction and differentiation of callus and propagation of adventitious buds in lamina,stem,and bud of Bupleurum chinese and establish a new method for rapid propagation.Methods In MS media added with different phytohormones,calli were induced from explants of lamina,stem,and floral bud of B.chinese,adventitious buds and adventitious roots were differentiated from calli of stem and floral bud,test-tube plantlets were formed.Results MS Medium added with 2,4-D 1.0 mg/L,KT 0.5 mg/L,and 6-BA 0.5 mg/L was suitable for calli induction of the lamina,stems,and floral buds.In medium added with 6-BA 1.0 mg/L,NAA 0.03 mg/L,CM 15% and CH 500 mg/L,the differentiation rate of floral buds callus was the highest.MS Medium added with 6-BA 1.5 mg/L,NAA 0.05 mg/L and CH 250 mg/L was suitable for propagation of test-tube plantlets,1/2 MS medium added with NAA 0.5 mg/L was suitable for rooting.Conclusion A great deal of test-tube plantlets could be differentiated and propagated rapidly by calli induced from stems and floral buds of B.chinese.Then the regeneration plantlets with normal growth and development are obtained.

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Traditional and Herbal Drugs Année: 1994 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Traditional and Herbal Drugs Année: 1994 Type: Article