“…Transmission electron microscope examination of a partially purified preparation from infected D. metel leaves negatively stained with phosphotungstic acid showed that the size of PVY was around 11×700 nm with flexuous filamentous shape as found in previous work of Delgado-Sanchez and Grogan (1966). Method of DAS-ELISA was used and confirmed the presence of PVY in tested plants using polyclonal antibodies specific to PVY (Carlebach et al, 1982;Singh and Santos-Rojas, 1983;Ismail, 1997;Eid et al, 2008).…”
To study the potential alternative hosts to Potato virus Y (PVY), thirteen different plant species/cultivars, Solanum tuberosum cv. Spounta L., S. tuberosum cv.
“…Transmission electron microscope examination of a partially purified preparation from infected D. metel leaves negatively stained with phosphotungstic acid showed that the size of PVY was around 11×700 nm with flexuous filamentous shape as found in previous work of Delgado-Sanchez and Grogan (1966). Method of DAS-ELISA was used and confirmed the presence of PVY in tested plants using polyclonal antibodies specific to PVY (Carlebach et al, 1982;Singh and Santos-Rojas, 1983;Ismail, 1997;Eid et al, 2008).…”
To study the potential alternative hosts to Potato virus Y (PVY), thirteen different plant species/cultivars, Solanum tuberosum cv. Spounta L., S. tuberosum cv.
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