稀土元素铕和钇对紫叶酢浆草试管苗生长的影响  

The Effects of Eu and Y on Regeneration and Growth of Test-tube Plantlet for Oxalis violacea

作　　者：徐忠传[1] 郁达[1] 周静亚[1] 蒋斐雯[1] 

机构地区：[1]常熟理工学院生物与食品工程系,常熟215500

出　　处：《生物技术通报》2006年第C00期330-333,共4页Biotechnology Bulletin

摘　　要：在MS培养基中添加不同浓度的稀土元素铕(Eu)、钇(Y),研究Eu、Y对紫叶酢浆草试管苗生长的影响。结果表明,适宜浓度的Eu或Y能够促进紫叶酢浆草试管苗的生长和分化,但高浓度的Eu或Y则抑制紫叶酢浆草试管苗生长。The effects of Eu and Y on regeneration and growth of test-tube plantlet for Oxalis violacea were studied. The results showed that the optimum concentration of Eu and Y could promote the growth of test - tube plantlet for Oxalis violacea, and increase differentiation ration. However, Eu and Y in high level inhibited the growth of test-tube plantlet for Oxalis violacea.

关 键 词：稀土元素 紫叶酢浆草 铕 钇 生长 

分 类 号：S682.36[农业科学—观赏园艺]