Tobacco mosaic virus (TMV,TMV-P) Cucumber mosaic virus (CMV) Potato virus Y(PVY) Broad bean wilt virus(BBWV) Chrysanshemum mild mottle virus (CMMV) TMV使叶片绿色浓淡不同,呈花叶症状,在枝、茎形成褐色条斑,果实黄化呈畸形。栽培品种具有抗病性时,不发病。 TMV-P使顶端叶片呈花叶症状,并