Acta Agrestia Sinica
Study on Excised Leaf Tissue Inoculation of Common Leaf Spot in Alfalfa
YUAN Qing-hua, ZHANG Wen-shu, LI Min
. 2001, (1): 21 -24 .  DOI: 10.11733/j.issn.1007-0435.2001.01.004