Cluster Analysis of C1Ⅱ Population of E.canadensis and E.sibiricus
LI Jing-huan, YUN Jin-feng, WANG Ci-hang, YANG Min, ZHANG Li
ACTA AGRICULTURAE BOREALI-SINICA . 2010, (2): 106 -111 .  DOI: 10.7668/hbnxb.2010.02.020