豫中烟区烟草病毒病种类鉴定及对策分析  

Identification of tobacco virus diseases in the middle of He'nan Province

作　　者：李义强[1] 王维超 刘建坤[3] 李洪亮 郝伟宏[3] 弓宏晓 

机构地区：[1]中国农业科学院烟草研究所中国烟草总公司青州烟草研究所,山东青州262500 [2]河南襄城县烟草公司 [3]河南郏县烟草公司

出　　处：《中国烟草科学》2003年第1期40-42,共3页Chinese Tobacco Science

基　　金：国家烟草专卖局资助项目

摘　　要：笔者对2000年河南中部烟区病毒病发生情况进行了调查,并分别用间接ELISA和直接ELISA法检测了从河南省的郏县和襄城采集到的65个病毒病样品。结果表明,CMV的检出率为61.54%,PVY的检出率为58.46%,PVX的检出率为15.38%,TMV的检出率为10.77%。其中受PVY单独侵染的有21个样品,受CMV单独侵染的有16个样品,受PVX或TMV单独侵染的各1个样品;其余样品均为2种或3种病毒复合侵染。PVY和CMV是河南烟草病毒病的主要种类。在充分分析发病原因的基础上,提出了病毒病的防治策略。An investigation on tobacco virus disease s was done in Xiangcheng and Jiaxian,Henan Province.Sixty-five tobacco sam-ples collected from field were detected by dot-enzyme-linked immunosorbent assay(dot-ELISA)and tissue blots-enzyme-linked immunosorbent assay(Tissue blot-ELISA).The results showed that in the65samples,39samples were affected by one of PVY,CMV,PVX or TMV,the others were disserved by two or three virus.PVY&CMV were the mostly tobacco virus diseases in Henan Province.The main reason responsible and an advise to control tobacco virus diseases was given.

关 键 词：豫中烟区 烟草 病毒病 种类 鉴定 防治 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]