Genetic and biological signature of Potato Virus X circulating in Kazakhstan
Azhimakhan M. Beisembina B. Kapytina A. Kerimbek N. Gritsenko D. Lv D. Baigeng H. Khassanov V.
December 2023University of Guilan
Caspian Journal of Environmental Sciences
2023#21Issue 5 Special Issue1151 - 1157 pp.
This research studied ten isolates of potato virus X (PVX) isolated from potato cultivars growing in Kazakhstan (KZ), Belarus (BY) and China (CN). Additionally, the potato samples were screened for Potato virus Y (PVY), Potato virus S (PVS), and Potato leafroll virus (PLRV) using multiplex reverse transcription-polymerase chain reaction (RT-PCR). PVX was isolated from the potato varieties ‘Tamasha’, ‘Red Scarlet’, ‘Gala variety’, ‘Krone’, ‘Juwel’, ‘Gala’, and ‘b2-7’. The identified isolates of PVX were sequenced and used to construct a phylogenetic tree, which demonstrated that KZ and BY isolates form clusters closely related to isolates from Asia and Europe, however, CN isolate formed a separate clade. KZ5 and KZ7 PVX isolates showed local symptoms of mosaic and light green speckled spots on the upper leaves of Datura stramonium in pathogenicity test.
ELISA , Indicator plants , isolates , PCR , Potato , Potato Virus X , Targeted sequencing
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Saken Seifullin Kazakh Agrotechnical Research University, Astana, Kazakhstan
Institute of Plant Biology and Biotechnology, Almaty, Kazakhstan
Southwest University, Chongqing, China
Leling Xisen Potato Industry Group Company Ltd, Leling, China
Saken Seifullin Kazakh Agrotechnical Research University
Institute of Plant Biology and Biotechnology
Southwest University
Leling Xisen Potato Industry Group Company Ltd
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