IDEN TIFICATION OF RESISTANCE OF SOYBEAN GERMPLASM FROM NORTH CHINA TO SOYBEAN MOSAIC VIRUS
Yang Chongliang, Shang Youfen, Li Changsong, Zhao Jiuhua, Xin Xiangqi, Luo Ruiwu
Acta Phytopathologica Sinica . 1997, (1): 27 -28 .