桑树病毒与病毒病的研究进展(Ⅱ)  

Research Progresses on Mulberry Viruses and Viral Diseases(Ⅱ)

作　　者：蒯元璋[1] 

机构地区：[1]中国农业科学院蚕业研究所,江苏镇江212018

出　　处：《蚕业科学》2011年第2期278-284,共7页ACTA SERICOLOGICA SINICA

摘　　要：业已明确的桑树病毒病有10种。在前文报道部分桑树真病毒及病害的研究进展之后,再重点介绍桑花叶萎缩类病毒及病害的研究进展,包括病原物提取、基因组序列分析、寄主范围、致病特征、诊断方法和病害控制等,为桑花叶萎缩类病毒的深入研究以及病害的有效防治提供参考。10 kinds of mulberry virus diseases have been clearly characterized so far.After introducing the research progresses on some of the mulberry euviruses and the diseases caused by them in previous part of the paper,this part of the paper focused on mulberry mosaic dwarf viroid and the disease caused by it.Research progresses in such aspects as pathogenic RNA extraction,genomic sequence analyses,host range,pathogenic characters,diagnostic methods,and control measures were discussed,providing good references for further studies on mulberry mosaic viroid and effective control of the disease.

关 键 词：桑树病毒病 桑花叶萎缩类病毒 基因组序列分析 二级结构 防治方法 

分 类 号：S888.7[农业科学—特种经济动物饲养]