title: Susceptibility of peach GF 305 seedlings and selected herbaceous plants to plum pox virus isolates from western Slovakia.
abstract: The susceptibility of peach GF 305 seedlings and herbaceous plants to five plum pox virus (PPV) isolates from orchards of western Slovakia was investigated. PPV was isolated from diseased plum, apricot and peach trees, and transmitted by chip-budding to peach GF 305. The herbaceous plants were infected by mechanical inoculation. The transmission was analysed by symptomatology and double sandwich enzyme-linked immunosorbent assay (DAS-ELISA). Infected peaches developed leaf distortion, tissue clearing along the veins and small chlorotic spots (isolate BOR-3). With exception of BOR-3, the PPV isolates transmitted from peach caused local chlorotic spots on Chenopodium foetidum. The character of symptoms changed when a sap from PPV-infected Nicotiana benthamiana was used as virus inoculum. From N. benthamiana, the PPV isolates could be transmitted to Pisum sativum, cv. Colmo (light green mosaic), N. clevelandii and N. clevelandii x N. glutinosa hybrid (latent infection or chlorotic spots).
authors.affiliation: Institute of Virology, Slovak Academy of Sciences, Bratislava, Slovak Republic.
authors.forename: M
authors.initials: M
authors.lastname: Glasa
authors.forename: J
authors.initials: J
authors.lastname: Matisová
authors.forename: I
authors.initials: I
authors.lastname: Hricovský
authors.forename: O
authors.initials: O
authors.lastname: Kúdela
mesh_terms: D004797:Enzyme-Linked Immunosorbent Assay; D010935:Plant Diseases / Q000821:virology*; D010944:Plants / Q000821:virology; D010946:Plants, Medicinal / Q000821:virology; D010947:Plants, Toxic; D017801:Plum Pox Virus / Q000302:isolation & purification / Q000472:pathogenicity*; D019685:Rosales / Q000821:virology; D014026:Nicotiana / Q000821:virology