Studies on the Rickettsia-like organism disease of tropical marine pearl oyster V. Ultrastructural pathology and pathogenesis of Rickettsia-like organism disease 热带海洋珍珠贝类立克次体病研究&Ⅴ.超微病理学及致病机理研究
Yangtze River Delta, Pearl River Delta and Taiwan island are consided as pine wilt disease susceptibility centre in China. 确定长江三角洲、珠江三角洲和台湾岛作为我国松材线虫病3大易感中心。