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应用生态学报 ›› 1995, Vol. 6 ›› Issue (3): 305-307.

• 研究论文 • 上一篇    下一篇

对虾杆状病毒感染螃蟹组织的电镜观察

国际翔, 王丽霞, 李文清, 刘丹, 王书锦   

  1. 中国科学院沈阳应用生态研究所, 沈阳 110015
  • 收稿日期:1995-03-06 修回日期:1995-05-08 出版日期:1995-07-25 发布日期:1995-07-25
  • 基金资助:

    国家“八·五”攻关项目

Observation of prawn baculovirus infecting crab tissue by TEM

Guo Jixiang, Wang Lixia, Li Wenqing, Liu Dan, Wang Shujin   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1995-03-06 Revised:1995-05-08 Online:1995-07-25 Published:1995-07-25

摘要: 应用电子显微技术对人工养殖对虾池内的感病螃蟹作了组织切片的电镜观察,发现肝脏、胃、肠组织细胞核内和肌纤维间质中有大量杆状病毒。电镜下的病毒粒子的形态、大小与在中国对虾体内观察到的无病毒包涵体杆状病毒一致。

关键词: 中国对虾, 杆状病毒, 包涵体, 螃蟹, 电子显微技术, Threshold-delay模型, 混交林, 树干液流, 降雨脉冲, 环境因子

Abstract: The ultrastructure of different tissues of diseased crabs in cultured prawn ponds is observed by using TEM.Anumber of baculovirus are found in cell nuclei of liver, stomach,intestine and muscle of diseased crabs.No difference in aspect of viral shape, size and other characterictics, such as infecting nuclei and absence of inclusion bodies between baculovirus found in diseased crabs and those in Penales chinensis was observed.

Key words: Penaeus chinensis, Baculovirus, Inclusion body, Crab, TEM, Threshold-delay model, mixed plantation, sap flux density, rainfall pulses, environmental factor