马铃薯纺锤形茎块类病毒防治与检测研究进展  

Research Progress on the Control and Detection of Potato Spindle Stem viroid

作　　者：高源[1] 杨洪一[1] GAO Yuan;YANG Hong-yi(College of Life Sciences,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学生命科学学院,黑龙江哈尔滨150040

出　　处：《黑龙江农业科学》2020年第4期135-138,共4页Heilongjiang Agricultural Sciences

基　　金：哈尔滨市科技创新基金(RC2008QN002060)。

摘　　要：马铃薯纺锤形茎块类病毒在自然状态下也能感染马铃薯。PSTVd是一种具有单链环状RNA结构的类病毒,感染能力强,在寄主中传播率较高,且会在感染马铃薯后降低其作物产量及品质,因此对于PSTVd分子结构及致病机理的研究很有必要。本文简要介绍了PSTVd的分子结构、最新检测与防治方法,并提出了展望,旨在为今后马铃薯病毒防治提供参考。Potato spindle stem like virus can also infect potato in natural state.PSTVd is a kind of virus like virus with single stranded circular RNA structure,which has strong infection ability,high transmission rate in the host,and can reduce the yield and quality of potato after infection.Therefore,it is necessary to study the molecular structure and pathogenesis of PSTVd.In this paper,the molecular structure,the latest detection and control methods of PSTVd were briefly introduced,and the prospect was put forward in order to provide reference for potato virus control in the future.

关 键 词：马铃薯 类病毒 PSTVD 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]