【摘要】 为了探讨离子束处理对肉苁蓉种子萌发形成吸器特性的影响,从而提高肉苁蓉种子的萌发率,提出萌发机制,采用组织培养的方法对N+注入的肉苁蓉种子进行萌发试验.结果表明:注入的N+剂量为1 000时诱导肉苁蓉种子的萌发率最高为20%.用N+注入预处理后的肉苁蓉接种在添加不同浓度的6-BA、GA3和IBA的MS培养基上诱导形成吸器的效果比直接接种在MS培养基上的效果要好,萌发率达23.3%.更多还原

【Abstract】 In order to make clear the mechanisms of inducement by ion beams on the seed germination and haustoria for Cis-tanche deserticola,we analyzed the influence of seed germination in C.deserticola by induced in the N+ inducement using the tissue culture technique.Results showed that the N+ condition is 1000 for promote germination of C.deserticola seed,germination ratio is 20%;The optimum concentration of hormone is 6-BA、GA3 and IBA of inducement germination of Cistanche deserticola seed;The N+ treatment and the optimum concentration of hormone have distinctness effect to promote germination of Cistanche deserticola seed,germination ratio is 23.3%.更多还原