title: Occurrence of nepoviruses in Rubus species in the Czech Republic.
abstract: The occurrence of arabis mosaic virus (AMV), raspberry ringspot virus (RRV), tomato black ring virus (TBRV), strawberry latent ringspot virus (SLRV) and cherry leaf roll virus (CLRV) in cultivated and wild plants of raspberry and blackberry has been studied in the Czech Republic in 1993-1996. Five hundred and seventy samples were collected at 51 localities and assayed by double antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA). The results represent the first evidence on the occurrence of AMV, RRV, TBRV and SLRV in cultivated Rubus species in the Czech Republic. Isolates AMV M20 and TBRV ML15 which were successfully transmitted by mechanical inoculation and characterized by reactions of differential host plants and by electron microscopy are the first isolates from Rubus from this territory. CLRV was not detected in either cultivated or wild Rubus species.
authors.affiliation: Department of Plant Virology, Academy of Sciences of the Czech Republic, Ceské Budĕjovice, Czech Republic.
authors.forename: J
authors.initials: J
authors.lastname: Spak
authors.forename: D
authors.initials: D
authors.lastname: Kubelková
authors.forename: J
authors.initials: J
authors.lastname: Honetslegrová-Fránová
mesh_terms: D018153:Czech Republic; D004797:Enzyme-Linked Immunosorbent Assay; D005638:Fruit / Q000821:virology*; D008854:Microscopy, Electron; D017860:Nepovirus / Q000145:classification / Q000302:isolation & purification* / Q000472:pathogenicity; D010935:Plant Diseases / Q000821:virology; D018515:Plant Leaves / Q000821:virology; D013045:Species Specificity