2015
DOI: 10.1007/s00705-015-2663-0
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Detection and survey of coffee ringspot virus in Brazil

Abstract: Coffee ringspot virus (CoRSV) a member of the proposed genus "Dichorhavirus", was surveyed on commercial and research farms spanning an area responsible for the majority of Coffea arabica production in Brazil. Virus-infected plants were found at one hundred percent of locations (n = 45) sampled. All cultivars, regardless of cherry color, were found to serve as hosts, suggesting that there is limited resistance in commercially employed germplasm. Reverse transcription PCR analysis revealed that the virus is con… Show more

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Cited by 18 publications
(19 citation statements)
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“…In contrast to OFV, CoRSV has been reported in only two countries, Brazil and Costa Rica (Bittancourt 1938; Chagas et al, 1981; Rodrigues et al, 2002). Whereas phylogenetic analysis of OFV showed little geographical relationship between isolates, genetic variation in CoRSV is largely dependent on the distance between collection sites (Ramalho et al 2016). This suggests that CoRSV-infected plants are not transported across great distances in coffee producing areas (the virus is not seed-transmitted), and that spread may be limited by short-range movement of the mite vectors.…”
Section: Bipartite Plant Rhabdoviruses: Dichorha- and Varicosavirusesmentioning
confidence: 99%
“…In contrast to OFV, CoRSV has been reported in only two countries, Brazil and Costa Rica (Bittancourt 1938; Chagas et al, 1981; Rodrigues et al, 2002). Whereas phylogenetic analysis of OFV showed little geographical relationship between isolates, genetic variation in CoRSV is largely dependent on the distance between collection sites (Ramalho et al 2016). This suggests that CoRSV-infected plants are not transported across great distances in coffee producing areas (the virus is not seed-transmitted), and that spread may be limited by short-range movement of the mite vectors.…”
Section: Bipartite Plant Rhabdoviruses: Dichorha- and Varicosavirusesmentioning
confidence: 99%
“…Com base na forma e tamanho dos vírions de OFV e outros vírus transmitidos por Brevipalpus spp., esse VTB foi inicialmente agrupado juntamente com os rhabdovirus sem gênero atribuído (WUNNER et al, 1995 (RAMALHO et al, 2015).…”
Section: Diversidade Genética De Vírus Transmitidos Por áCaros Brevipunclassified
“…Hoje, o vírus está presente na maioria dos estados brasileiros e na Costa Rica (RODRIGUES et al, 2002;RAMALHO et al, 2014aRAMALHO et al, , 2015 MELZER et al, 2013a;ROY et al, 2013b). O genoma de CiLV-C2 apresenta organização semelhante à do CiLV-C, exceto pela presença de uma longa região 3` não traduzida (3`-UTR) e uma ORF extra no RNA2, que codifica uma proteína putativa de 7 kDa (MELZER et al, 2013a;ROY et al, 2013b).…”
Section: Diversidade Genética De Vírus Transmitidos Por áCaros Brevipunclassified
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