Molecular characterization and infectivity analysis of tomato leaf curl New Delhi virus isolates infecting potato.

ABSTRACT: Nucleotide sequence of complete genome of a new isolate (KAN-6) of tomato leaf curl New Delhi virus (ToLCNDV) from Kanpur, Uttar Pradesh, India was determined. Sequence analysis indicated that it shared maximum identity to ToLCNDV isolates from pumpkin and ashgourd. Infectious clones of isolate KAN-6 along with two other ToLCNDV isolates (MOD-21 & FAI-19) obtained from potato fields of Modipuram and Faizabad, India were produced and used in symptom expression studies in N. benthamiana and potato plants through agro-inoculation. These isolates produced different symptoms both in N. benthamiana and potato. Severe symptoms of yellow mottling, downward curling and stunted growth were observed in N. benthamiana plants inoculated with KAN-6. MOD-21-inoculated plants also sho

SUBMITTER: Jeevalatha A 

PROVIDER: S-EPMC8010063 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature