不同寄主植物烟蚜CMV和PVY的带毒率检测  

Viruliferous Percentage Detection of CMV and PVY of Myzus persicae on Different Host Plants

作　　者：刘童童[1,2] 杨洪[1,3] 王召[4] 杨茂发[1,3] 

机构地区：[1]贵州大学昆虫研究所,贵州贵阳550025 [2]贵州省林业科学院,贵州贵阳550001 [3]贵州大学烟草学院,贵州贵阳550025 [4]凯里学院环境与生命科学学院,贵州凯里556011

出　　处：《贵州农业科学》2016年第6期60-62,66,共4页Guizhou Agricultural Sciences

基　　金：中国烟草总公司贵州省公司科技项目"贵州省烟草有害生物调查研究"(201022);"黔东南烟区烟蚜抗药性监测"(Z1323)

摘　　要：为明确贵州烟区CMV和PVY的侵染源及浸染途径,采用DIBA法检测贵州德江、长顺、凤冈、清镇和湄潭5个烟区的烟草、马铃薯和桃树3种寄主植物上有翅烟蚜的CMV及PVY带毒率。结果表明:5个烟区中,除长顺烟区外,烟草上烟蚜的CMV、PVY带毒率普遍高于马铃薯和桃树,以德江烟区烟蚜带毒率最高;5个烟区烟草烟蚜CMV带毒率与马铃薯和桃树间差异显著;长顺、凤冈、清镇和湄潭4个烟区烟草烟蚜PVY带毒率与马铃薯间差异不显著。To explore the infection sources and approaches of CMV and PVY in Guizhou tobaccogrowing area,DIBA method was employed to detect the viruliferous percentage of CMV and PVY of M.persicae on three host plants（tobacco,potato,peach）in five tobacco-growing regions（Dejiang,Changshun,Fenggang,Qingzhen,Meitan）of Guizhou Province.Results：Viruliferous percentage of CMV and PVY of M.persicae on tobacco was higher than that on potato and peach in five tobacco-growing regions expect Changshun,which was the highest in Dejiang;The viruliferous percentage of CMV of the aphids on tobacco was significantly different with that on other two host plants;The viruliferous percentage of CMV of the aphids on tobacco had no significant difference with that on potato in Changshun,Fenggang,Qingzhen and Meitan.

关 键 词：烟蚜 带毒率 黄瓜花叶病毒 马铃薯Y病毒 斑点免疫结合检测法 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]