Research on Transformation of DHN Gene from Ammopiptanthus mongolicus into Alfalfa(Medicago sativa L. )
NIE Li-zhen, GUO Jiu-feng, SUN Jie, SUN Guo-qin, LIU Yong-zhi
ACTA AGRICULTURAE BOREALI-SINICA . 2012, (3): 96 -101 .  DOI: 10.3969/j.issn.1000-7091.2012.03.019