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Associations of papaya leaf curl virus and betasatellite with yellow vein diseae of pot marigold (Calendula officinalis L.)

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Title Associations of papaya leaf curl virus and betasatellite with yellow vein diseae of pot marigold (Calendula officinalis L.)
Not Available
 
Creator Venkataravanappa, V. Sonavane, P., Lakshminarayana Reddy, C. N. and Reddy, M. K.,
 
Subject Calendula; betasatellite; begomovirus; PCR; phylogenetic analysis
 
Description Not Available
The calendula plants showing the yellow vein disease
symptoms were collected from Madikeri dist. of Karnataka
state, India. Total nucleic acid isolated from the infected
Calendula plant leaf samples were subjected to PCR using
begomovirus specific primer. The PCR diagnostic and whole
genome sequencing indicated that the symptomatic calendula plants are associated with Papaya leaf curl virus
(PaLCuV). The viral complete genome causing yellow vein
disease had showed maximum nucleotide (nt) identity of
91.5–94.9% with begomovirus (PaLCuV) strains previously
identified begomovirus from India infecting Croton bonplandianum, Acalypha sp. and chilli. Regarding to begomoviruses criteria for strain demarcation (91% nucleotide
similarity), the virus infecting calendula in this report is considered as a strain of PaLCuV.
The betasatellite showed maximum nucleotide identity
of 89.8% with croton yellow vein mosaic betasatellite
(CroYVMB) infecting okra and Croton. According to our
knowledge, this is the first report of PaLCuV infecting the
Calendula, in India. The result also indicated that calendula
plants infected with PaLCuV may act as an alternate host
for other economically important plant pathogens.
Indian Council of Agricultural Research
 
Date 2021-08-05T08:38:05Z
2021-08-05T08:38:05Z
2019-05-01
 
Type Research Paper
 
Identifier Venkataravanappa, V. Sonavane, P., Lakshminarayana Reddy, C. N. and Reddy, M. K., Associations of papaya leaf curl virus and betasatellite with yellow vein diseae of pot marigold (Calendula officinalis L.), 2019, Archives of Phytopathology and Plant Protection, 52(19-20): 1289-1297. DOI: 10.1080/03235408.2019.1704350
http://krishi.icar.gov.in/jspui/handle/123456789/53273
 
Language English
 
Relation 52;19-20
 
Publisher Archives of Phytopathology and Plant Protection