THE EFFECTS OF DIFFERENT POLLINATION METHODS ON OVERCOMING DISTANT CROSS BARRIERS OF THE LILY 'CORDELIA'×Lilium dauricum
MA Li~1 ZHANG Ke-zhong~2 ZHANG Qi-xiang~1 JIA Yue-hui~2 WANG zhe~2(1.Beijing Forestry University,Beijing 100083;2.Beijing Agricultural College,Beijing 102206)
J4 . 2008, (01): 28 -31 .  DOI: 10.11869/hnxb.2008.01.0028