Results 141 to 150 of about 1,497 (165)
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Archives of Virology, 2018
Emilia sonchifolia is a traditionally used medicinal plant that is widespread in tropical and subtropical regions of the world. Yellow vein symptoms were observed in E. sonchifolia plants in fields in the county of Koh Samui, Surat Thani Province, Thailand, in August 2015.
Liling Zhao +5 more
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Emilia sonchifolia is a traditionally used medicinal plant that is widespread in tropical and subtropical regions of the world. Yellow vein symptoms were observed in E. sonchifolia plants in fields in the county of Koh Samui, Surat Thani Province, Thailand, in August 2015.
Liling Zhao +5 more
openaire +2 more sources
Nanovirus-alphasatellite complex identified in Vicia cracca in the Rhône delta region of France
Archives of Virology, 2017Nanoviruses are multi-component plant-infecting single-stranded DNA viruses. Using a viral metagenomics-informed approach, a new nanovirus and two associated alphasatellite molecules have been identified in an uncultivated asymptomatic Vicia cracca plant in the Rhône region of France. This novel nanovirus genome includes eight genomic components (named
Gallet, Romain +7 more
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First Report of an Alphasatellite Associated With Banana Bunchy Top Virus From India
Journal of Plant PathologyShahana Majumder
exaly +2 more sources
Journal of Phytopathology
ABSTRACT Okra ( Abelmoschus esculentus L. Moench) is a widely cultivated vegetable crop, yet highly susceptible to viral infections. During the 2023 growing season, a field survey in Al‐Yusufiyah, Baghdad, Iraq, revealed typical viral symptoms in okra, with a 30% disease ...
Mariam H. Al‐Helu +4 more
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ABSTRACT Okra ( Abelmoschus esculentus L. Moench) is a widely cultivated vegetable crop, yet highly susceptible to viral infections. During the 2023 growing season, a field survey in Al‐Yusufiyah, Baghdad, Iraq, revealed typical viral symptoms in okra, with a 30% disease ...
Mariam H. Al‐Helu +4 more
openaire +1 more source
Archives of Virology, 2020
Two begomovirus-associated alphasatellites were isolated from okra and a malvastrum plant (Malvaceae) in Cameroon. The complete nucleotide sequences of the okra- and malvastrum-infecting alphasatellites were 1375 and 1416-1418 nucleotides, respectively, and both exhibited features characteristic of other alphasatellites.
W N, Leke +3 more
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Two begomovirus-associated alphasatellites were isolated from okra and a malvastrum plant (Malvaceae) in Cameroon. The complete nucleotide sequences of the okra- and malvastrum-infecting alphasatellites were 1375 and 1416-1418 nucleotides, respectively, and both exhibited features characteristic of other alphasatellites.
W N, Leke +3 more
openaire +2 more sources
Virus Genes, 2016
Pea (Pisum sativum) plants exhibiting leaf distortion, yellowing, stunted growth and reduction in leaf size from Rampur, Nepal were shown to be infected by a begomovirus in association with betasatellites and alphasatellites. The begomovirus associated with the disease showed only low levels of nucleotide sequence identity (78%) nucleotide sequence ...
M S, Shahid +4 more
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Pea (Pisum sativum) plants exhibiting leaf distortion, yellowing, stunted growth and reduction in leaf size from Rampur, Nepal were shown to be infected by a begomovirus in association with betasatellites and alphasatellites. The begomovirus associated with the disease showed only low levels of nucleotide sequence identity (78%) nucleotide sequence ...
M S, Shahid +4 more
openaire +2 more sources
Journal of General Plant Pathology, 2014
Samples of Cucurbita maxima plants with foliar yellowing and curling symptoms were collected in Komae City (Japan) in 2011 and shown by Southern blot hybridization to be associated with a begomovirus. Rolling circle amplification and PCR-mediated amplification with specific primers showed the presence of a begomovirus and an alphasatellite, but neither
M. S. Shahid +3 more
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Samples of Cucurbita maxima plants with foliar yellowing and curling symptoms were collected in Komae City (Japan) in 2011 and shown by Southern blot hybridization to be associated with a begomovirus. Rolling circle amplification and PCR-mediated amplification with specific primers showed the presence of a begomovirus and an alphasatellite, but neither
M. S. Shahid +3 more
openaire +1 more source