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Hindi VEGETOS: An International Journal of Plant ResearchOnline ISSN: 2229-4473
Print ISSN: 0970-4078
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Balwinder Singh Author
Publications
Research Article Subscription
Incidence of Potato Spindle Tuber Viroid (PSTVs) in Potato Growing Areas of Punjab
Author(s): Balwinder Singh and Amritpal Kaur
Incidence of Potato Spindle Tuber Viroid (PSTVs) in Potato Growing Areas of Punjab
Potato Spindle Tuber Viroid (PSTVs) infection in potato fields of Punjab was determined by mechanical transmission and reverse transcriptase polymerase chain reaction (RTPCR). Potato plants and tubers showing symptoms of PSTVd were selected and transported to lab for indexing. Sap extracts prepared from symptomatic leaves and tubers of potato plants when mechanically inoculated on leaves of young tomato seedlings showed symptoms like epinasty and rugosity after 10 days of inoculation. PSTVd was further detected in infected samples when RT-PCR assay was performed using viroid specific prime... view more»