Identification of endogenous nitrogen-fixing bacteria of Polygonum viviparum and analysis on nitrogen fixation gene( nifH)
LI Zhen-dong, CHEN Xiu-rong, LI Peng, MAN Bai-ying, WANG chen-Yue, ZOU Yu-kun, Xu Chang-lin
. 2009, (5): 552 -557 .  DOI: 10.11733/j.issn.1007-0435.2009.05.003