Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies

Detalhes bibliográficos
Autor(a) principal: Nagata,Tatsuya
Data de Publicação: 2004
Outros Autores: Inoue-Nagata,Alice K, Ávila,Antonio C. de, Giordano,Leonardo de B
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Fitopatologia Brasileira
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582004000100014
Resumo: Print-capture (PC) Polymerase chain reaction (PCR) was evaluated as a novel detection method of plant viruses. Tomato (Lycopersicon esculentum) plants infected with begomovirus (fam. Geminiviridae, gen. Begomovirus) and viruliferous whiteflies were used to study the efficiency of the method. Print-capturing steps were carried out using non-charged nylon membrane or filter paper as the solid support for DNA printings. Amplified DNA fragments of expected size were consistently obtained by PCR from infected plants grown in a greenhouse, after direct application of printed materials to the PCR mix. However, virus detection from a single whitefly and from field-grown tomato samples required a high temperature treatment of printed material prior to PCR amplification. Comparison of nylon membrane and filter paper as the solid support revealed the higher efficiency of the nylon membrane. The application of print-capture PCR reduces the chances of false-positive amplification by reducing manipulation steps during preparation of the target DNA. This method maintains all the advantages of PCR diagnosis, such as the high sensitivity and no requirement of radioactive reagents.
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spelling Print-capture PCR for detection of tomato begomoviruses from plants and whitefliesGeminivírusBemisia tabaciBemisia argentifoliPrint-capture (PC) Polymerase chain reaction (PCR) was evaluated as a novel detection method of plant viruses. Tomato (Lycopersicon esculentum) plants infected with begomovirus (fam. Geminiviridae, gen. Begomovirus) and viruliferous whiteflies were used to study the efficiency of the method. Print-capturing steps were carried out using non-charged nylon membrane or filter paper as the solid support for DNA printings. Amplified DNA fragments of expected size were consistently obtained by PCR from infected plants grown in a greenhouse, after direct application of printed materials to the PCR mix. However, virus detection from a single whitefly and from field-grown tomato samples required a high temperature treatment of printed material prior to PCR amplification. Comparison of nylon membrane and filter paper as the solid support revealed the higher efficiency of the nylon membrane. The application of print-capture PCR reduces the chances of false-positive amplification by reducing manipulation steps during preparation of the target DNA. This method maintains all the advantages of PCR diagnosis, such as the high sensitivity and no requirement of radioactive reagents.Sociedade Brasileira de Fitopatologia2004-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582004000100014Fitopatologia Brasileira v.29 n.1 2004reponame:Fitopatologia Brasileirainstname:Sociedade Brasileira de Fitopatologia (SBF)instacron:SBF10.1590/S0100-41582004000100014info:eu-repo/semantics/openAccessNagata,TatsuyaInoue-Nagata,Alice KÁvila,Antonio C. deGiordano,Leonardo de Beng2004-04-22T00:00:00Zoai:scielo:S0100-41582004000100014Revistahttp://www.scielo.br/fbONGhttps://old.scielo.br/oai/scielo-oai.php||sbf-revista@ufla.br1678-46770100-4158opendoar:2004-04-22T00:00Fitopatologia Brasileira - Sociedade Brasileira de Fitopatologia (SBF)false
dc.title.none.fl_str_mv Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
title Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
spellingShingle Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
Nagata,Tatsuya
Geminivírus
Bemisia tabaci
Bemisia argentifoli
title_short Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
title_full Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
title_fullStr Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
title_full_unstemmed Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
title_sort Print-capture PCR for detection of tomato begomoviruses from plants and whiteflies
author Nagata,Tatsuya
author_facet Nagata,Tatsuya
Inoue-Nagata,Alice K
Ávila,Antonio C. de
Giordano,Leonardo de B
author_role author
author2 Inoue-Nagata,Alice K
Ávila,Antonio C. de
Giordano,Leonardo de B
author2_role author
author
author
dc.contributor.author.fl_str_mv Nagata,Tatsuya
Inoue-Nagata,Alice K
Ávila,Antonio C. de
Giordano,Leonardo de B
dc.subject.por.fl_str_mv Geminivírus
Bemisia tabaci
Bemisia argentifoli
topic Geminivírus
Bemisia tabaci
Bemisia argentifoli
description Print-capture (PC) Polymerase chain reaction (PCR) was evaluated as a novel detection method of plant viruses. Tomato (Lycopersicon esculentum) plants infected with begomovirus (fam. Geminiviridae, gen. Begomovirus) and viruliferous whiteflies were used to study the efficiency of the method. Print-capturing steps were carried out using non-charged nylon membrane or filter paper as the solid support for DNA printings. Amplified DNA fragments of expected size were consistently obtained by PCR from infected plants grown in a greenhouse, after direct application of printed materials to the PCR mix. However, virus detection from a single whitefly and from field-grown tomato samples required a high temperature treatment of printed material prior to PCR amplification. Comparison of nylon membrane and filter paper as the solid support revealed the higher efficiency of the nylon membrane. The application of print-capture PCR reduces the chances of false-positive amplification by reducing manipulation steps during preparation of the target DNA. This method maintains all the advantages of PCR diagnosis, such as the high sensitivity and no requirement of radioactive reagents.
publishDate 2004
dc.date.none.fl_str_mv 2004-02-01
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=S0100-41582004000100014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582004000100014
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-41582004000100014
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 Sociedade Brasileira de Fitopatologia
publisher.none.fl_str_mv Sociedade Brasileira de Fitopatologia
dc.source.none.fl_str_mv Fitopatologia Brasileira v.29 n.1 2004
reponame:Fitopatologia Brasileira
instname:Sociedade Brasileira de Fitopatologia (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Fitopatologia (SBF)
instacron_str SBF
institution SBF
reponame_str Fitopatologia Brasileira
collection Fitopatologia Brasileira
repository.name.fl_str_mv Fitopatologia Brasileira - Sociedade Brasileira de Fitopatologia (SBF)
repository.mail.fl_str_mv ||sbf-revista@ufla.br
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