【作者】 蔡健和； 周兴华； 黄福新； 秦碧霞； 韦学平； 林北森； 陈永惠；

【Author】 CAI Jian-he;ZHOU Xin-hua;HUANG Fu-xin;QIN Bi-xia;WEI Xue-ping;LIN Beisen;CHEN Yong-hui;Plant Protection Research Institute,Guangxi Academy of Agricultural Sciences;Leaf Tobacco Department of Guangxi Tobacco Monopoly Administration;Research Institute of Baise Tobacco Corporation;

【机构】 广西农业科学院植物保护研究所； 广西区烟草专卖局烟叶管理处； 百色市烟草公司科研所；

【摘要】 调查研究发现,广西烟草病毒病有烟草花叶病毒病(TMV)、黄瓜花叶病毒病(CMV)、马铃薯Y病毒病(PVY)、烟草蚀纹病毒病(TEV)、烟草环斑病毒病(TRSV)和由番茄黄化曲叶病毒(TYLCV)引起的曲叶病毒病等6种,其中TMV分布最广,危害最大;烟草病毒病发生与主栽品种抗病性、虫媒、气候、种植区域调整及农事操作等因素有关。2005-2007年连续3年在广西靖西县开展烟草病毒病综合防治试验示范,结果烟草病毒病综合防治效果分别为90.38%、89.51%和82.35%,示范区发病率和病情指数明显降低,上等烟比率、单产、产值等均比对照区高,示范区烟草病毒病综合防治取得了显著效果。更多还原

【Abstract】 Investigation.shown that there were 6 kinds of virus diseases of tobacco in guangxi,they were tobacco mosaic virus(TMV)disease,tobacco cucumber mosaic virus(CMV) disease,tobacco potato y virus(PVY) disease,,tobacco etch virus(TEV)disease,tobacco ringspot virus(TRSV)disease and tobacco leaf curl disease caused by tomato yellow leaf curl virus(TYLCV);among them TMV disease occurred popularity and caused greatest damage.The incidence of tobacco virus disease had close relationship with tobacco species,insect vectors,climate,planting region and field Operation.The integrated control experiment of tobacco virus disease were conducted during the year of 2005-2007 in jingxi county of Guangxi province,The control effect were 90.38%、 89.51%and 82.35%respectively in these three years,the yield and rate of high grade tabacco leaf were higher in test area than that of control area.更多还原