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《Acta Botanica Yunnanica》 2001-01
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Seed Germination Requirements of Cypripedium flavum in Axenic Culture

HUANG Jia-Lin, HU Hong (Kunming Institute of Botany, Chinese Academy of Sciences,Kunming 650204, China)  
After pollinating for 15 weeks, Cypripedium flavu m seeds were collected and bleached in 0.5% NaClO solution for 10 minutes, th en sowed in media axenically. After 20 weeks, the seed germination rate reached 90%. Medium, exogenous cytokinin and bleaching is vital to the germination. The mechanism of KT and BA improving germination rate is to act as a direct germinat ion inducer, in addition to be an inhibitor of ABA. Seed coat is one of the imp ortant factors in the gevmination of Cypripedium flavum seeds.
【Fund】: 中国 科学院“西部之光”人才培养计划;; 中国科学院昆明植物研究所创新工程资助!项目
【CateGory Index】: Q945
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