SEM Study on Tissue Pathology of Stem Nematode Disease of Sweet Potato
Sun Jianhua, Peng Deliang, Yu Keli, Bi Ping, Peng Yongkang
ACTA AGRICULTURAE BOREALI-SINICA . 1998, (1): 101 -105 .  DOI: 10.3321/j.issn:1000-7091.1998.01.020