Identification of the Pathogens Causing Root Rot of Alfalfa in Inner Mongolia
CAO Li-xia, ZHAO Cun-hu, BAI Quan-jiang, SHAO Zhi-zhuang
ACTA AGRICULTURAE BOREALI-SINICA . 2008, (6): 105 -107 .  DOI: 10.7668/hbnxb.2008.06.024