论文部分内容阅读
对5种石斛兰属植物进行了胚培养试验和快速繁殖研究。结果表明:不同种类的石斛兰萌发时具类似的最适萌发胚龄;石斛兰胚培养的最适通用培养基为改良N6或自制PT培养基附加NAA0.2mg/L,糖的最适浓度为2%;加入椰乳能提高萌发率,萌发后加入马铃薯汁、绿豆芽汁、香蕉汁对幼苗生长有促进作用,香蕉汁能促进根的生成和生长。对石斛兰试管苗生产降低成本的方法进行了探讨。
Five species of Dendrobium were studied on embryo culture and rapid propagation. The results showed that: when different types of Dendrobium germinated germinated with a similar optimum age; Dendrobium embryo culture optimum common medium modified N6 or homemade PT medium attached NAA0.2mg / L, the optimum concentration of sugar 2%; adding coconut milk can improve the germination rate, adding potato juice, mung bean sprouts and banana juice after germination can promote seedling growth, and banana juice can promote root formation and growth. Dendrobium test tube seedling production cost reduction methods were discussed.