Inoculating and Detecting Apple Latent Viruses of Malus xiaojinensis
CHENG Yu-qin, HAN Zhen-hai, XU Xue-feng
ACTA AGRICULTURAE BOREALI-SINICA . 2003, (3): 68 -70 .  DOI: 10.3321/j.issn:1000-7091.2003.03.018