Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus

Detalhes bibliográficos
Autor(a) principal: Juhász,Ana Cristina Pinto
Data de Publicação: 2006
Outros Autores: Silva,Derly José Henriques da, Zerbini Júnior,Francisco Murilo, Soares,Bruno Oliveira, Aguilera,George Alberto Hial
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000500014
Resumo: The tomato is a crop of great economical importance, however it is susceptible to a large number of pests and diseases, including viral disease for which the best control strategy is genetic resistance. The disease, caused by Pepper yellow mosaic virus (PepYMV) has become a recent problem. Consequently, the idea of this work was to screen 376 accessions of Lycopersicon sp. to find possible sources of resistance to PepYMV. Out of 355 accessions of L. esculentum inoculated with PepYMV, 52 did not express symptoms. However, the virus reached high concentration in the tissues as measured by indirect ELISA, and therefore they were not considered as safe sources of resistance. Among 21 accessions of wild Lycopersicon species, one of L. hirsutum was shown to be resistant, with no observed symptoms. A low concentration of the virus was detected as measured by indirect ELISA. This accession seems to be suitable for breeding programs aiming at incorporating resistance for this disease into commercial tomato cultivars.
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spelling Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virusLycopersicon hirsutumgenetic resourcesvirusespotyvirusThe tomato is a crop of great economical importance, however it is susceptible to a large number of pests and diseases, including viral disease for which the best control strategy is genetic resistance. The disease, caused by Pepper yellow mosaic virus (PepYMV) has become a recent problem. Consequently, the idea of this work was to screen 376 accessions of Lycopersicon sp. to find possible sources of resistance to PepYMV. Out of 355 accessions of L. esculentum inoculated with PepYMV, 52 did not express symptoms. However, the virus reached high concentration in the tissues as measured by indirect ELISA, and therefore they were not considered as safe sources of resistance. Among 21 accessions of wild Lycopersicon species, one of L. hirsutum was shown to be resistant, with no observed symptoms. A low concentration of the virus was detected as measured by indirect ELISA. This accession seems to be suitable for breeding programs aiming at incorporating resistance for this disease into commercial tomato cultivars.Escola Superior de Agricultura "Luiz de Queiroz"2006-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000500014Scientia Agricola v.63 n.5 2006reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0103-90162006000500014info:eu-repo/semantics/openAccessJuhász,Ana Cristina PintoSilva,Derly José Henriques daZerbini Júnior,Francisco MuriloSoares,Bruno OliveiraAguilera,George Alberto Hialeng2006-09-20T00:00:00Zoai:scielo:S0103-90162006000500014Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2006-09-20T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
title Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
spellingShingle Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
Juhász,Ana Cristina Pinto
Lycopersicon hirsutum
genetic resources
viruses
potyvirus
title_short Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
title_full Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
title_fullStr Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
title_full_unstemmed Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
title_sort Screening of Lycopersicon sp. accessions for resistance to Pepper yellow mosaic virus
author Juhász,Ana Cristina Pinto
author_facet Juhász,Ana Cristina Pinto
Silva,Derly José Henriques da
Zerbini Júnior,Francisco Murilo
Soares,Bruno Oliveira
Aguilera,George Alberto Hial
author_role author
author2 Silva,Derly José Henriques da
Zerbini Júnior,Francisco Murilo
Soares,Bruno Oliveira
Aguilera,George Alberto Hial
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Juhász,Ana Cristina Pinto
Silva,Derly José Henriques da
Zerbini Júnior,Francisco Murilo
Soares,Bruno Oliveira
Aguilera,George Alberto Hial
dc.subject.por.fl_str_mv Lycopersicon hirsutum
genetic resources
viruses
potyvirus
topic Lycopersicon hirsutum
genetic resources
viruses
potyvirus
description The tomato is a crop of great economical importance, however it is susceptible to a large number of pests and diseases, including viral disease for which the best control strategy is genetic resistance. The disease, caused by Pepper yellow mosaic virus (PepYMV) has become a recent problem. Consequently, the idea of this work was to screen 376 accessions of Lycopersicon sp. to find possible sources of resistance to PepYMV. Out of 355 accessions of L. esculentum inoculated with PepYMV, 52 did not express symptoms. However, the virus reached high concentration in the tissues as measured by indirect ELISA, and therefore they were not considered as safe sources of resistance. Among 21 accessions of wild Lycopersicon species, one of L. hirsutum was shown to be resistant, with no observed symptoms. A low concentration of the virus was detected as measured by indirect ELISA. This accession seems to be suitable for breeding programs aiming at incorporating resistance for this disease into commercial tomato cultivars.
publishDate 2006
dc.date.none.fl_str_mv 2006-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000500014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000500014
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-90162006000500014
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
dc.source.none.fl_str_mv Scientia Agricola v.63 n.5 2006
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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