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.)
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Creator |
Venkataravanappa, V. Sonavane, P., Lakshminarayana Reddy, C. N. and Reddy, M. K.,
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Subject |
Calendula; betasatellite; begomovirus; PCR; phylogenetic analysis
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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 |
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Date |
2021-08-05T08:38:05Z
2021-08-05T08:38:05Z 2019-05-01 |
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Type |
Research Paper
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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 |
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Language |
English
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Relation |
52;19-20
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Publisher |
Archives of Phytopathology and Plant Protection
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