祖旭宇,陈海如,秦志峰,游绍阳,刘运莲,彭翠英,贺庆芝,刘俊,易岚,殷杰.与云南烟草丛顶病害病原相关的病毒粒体性质的初步研究.[J].中南医学科学杂志.,2003,(4):389-391.
与云南烟草丛顶病害病原相关的病毒粒体性质的初步研究
Study of Virus Particle Associated With Pathogen of Tobacco Bushy Top Disease in Yunnan
  修订日期:2003-04-21
DOI:
中文关键词:  云南烟草丛顶病害 病毒粒体 RNA
英文关键词:tobacco bushy top disease,virus particle,RNA
基金项目:
祖旭宇  陈海如  秦志峰  游绍阳  刘运莲  彭翠英  贺庆芝  刘俊  易岚  殷杰
[1]南华大学生物学教研室,湖南衡阳421001 [2]云南农业大学云南省植物病理学重点实验室
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中文摘要:
      目的 对与云南烟草丛顶病害病原相关的病毒粒体进行初步定性。方法 应用电子显微镜、PAGE-SDS电泳和甲醛变性电泳。结果 发现该病毒为一直径在26nm左右的球状粒体,病毒外壳由1种分子量在55kDa左右的蛋白组成,病毒壳内核酸由3种RNA组成。结论 该病毒颗粒与病害发生和病原均有着密切的关系。
英文摘要:
      A virus particle associated with tobacco bushy top disease inYunnan was analyzed by electromicroscopy and electrophoresis. An isometric virus particle with a diameter of 26 nm was obtained from the Aphid on infected tobacco plants. A coat protein band with a molecular weight about 55 kDa was obtained by PAGE-SDS electrophoresis, and three RNA bands were isolated from the virus particle.
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