Tobacco ringspot virus - TRSV
2008
Khristova, D.
Tobacco ringspot virus (TRSV) presents a significant risk to grapevine and Vaccinium in the EU region and in Bulgaria. Although it has been recorded in the EPPO region, it is generally thought that these records are associated with imported material and that TRSV has probably not established, at least in Western Europe. The few European records are almost all in herbaceous ornamentals (Anemone, Gladiolus, Iris, Narcissus, Pelargonium), which are relatively shortlived. In the absence of the vector Xiphinema americanum, the possibilities for establishment are limited. Nevertheless, the records of TRSV in Europe exist and there is no certain basis for asserting that the virus is now absent. The high economic impact of the virus is the reason for doing the analyses for pest risk assessments.
显示更多 [+] 显示较少 [-]