TY - GEN AU - Tang,Xiaomeng AU - Dai,Yumei AU - Xiong,Zhi AU - Zhang,Zhongze AU - Zhang,Chenggang TI - [Effect of natural stress on genetic diversity of Frankia in Alnus nodules] SN - 1001-9332 PY - 2004///0309 KW - Alnus KW - microbiology KW - Altitude KW - Frankia KW - genetics KW - Genetic Variation N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -