Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker & Pritchard

Detalhes bibliográficos
Autor(a) principal: Resende,Juliano Tadeu Vilela de
Data de Publicação: 2008
Outros Autores: Maluf,Wilson Roberto, Cardoso,Maria das Graças, Faria,Marcos Ventura, Gonçalves,Luciano Donizete, Nascimento,Ildon Rodrigues do
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000100005
Resumo: The Lycopersicon pennellii accession LA716 has been used as a source of arthropod pest resistance in tomato breeding programs due the high contents of acylsugars presents in its leaflets. We investigated the relationship between high foliar acylsugar contents and repellence to spider mite Tetranychus evansi in plants with contrasting acylsugar levels, selected from F2 and BC1F2 (= F2 of the first backcross towards L. esculentum) generations derived from the interespecific cross L. esculentum 'TOM-584' <FONT FACE=Symbol>´</FONT> L. pennellii LA716. Mite resistance was assessed by a repellence test. Plants selected for high levels of acylsugars in leaflets had mite repellence levels similar to that of LA716. The high correlation confirmed the association between high acylsugar levels and mite repellence.
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spelling Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; PritchardLycopersicon esculentumLycopersicon pennelliiallelochemicalplant breedinghost plant resistanceThe Lycopersicon pennellii accession LA716 has been used as a source of arthropod pest resistance in tomato breeding programs due the high contents of acylsugars presents in its leaflets. We investigated the relationship between high foliar acylsugar contents and repellence to spider mite Tetranychus evansi in plants with contrasting acylsugar levels, selected from F2 and BC1F2 (= F2 of the first backcross towards L. esculentum) generations derived from the interespecific cross L. esculentum 'TOM-584' <FONT FACE=Symbol>´</FONT> L. pennellii LA716. Mite resistance was assessed by a repellence test. Plants selected for high levels of acylsugars in leaflets had mite repellence levels similar to that of LA716. The high correlation confirmed the association between high acylsugar levels and mite repellence.Escola Superior de Agricultura "Luiz de Queiroz"2008-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000100005Scientia Agricola v.65 n.1 2008reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0103-90162008000100005info:eu-repo/semantics/openAccessResende,Juliano Tadeu Vilela deMaluf,Wilson RobertoCardoso,Maria das GraçasFaria,Marcos VenturaGonçalves,Luciano DonizeteNascimento,Ildon Rodrigues doeng2008-01-17T00:00:00Zoai:scielo:S0103-90162008000100005Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2008-01-17T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
title Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
spellingShingle Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
Resende,Juliano Tadeu Vilela de
Lycopersicon esculentum
Lycopersicon pennellii
allelochemical
plant breeding
host plant resistance
title_short Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
title_full Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
title_fullStr Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
title_full_unstemmed Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
title_sort Resistance of tomato genotypes with high level of acylsugars to Tetranychus evansi Baker &amp; Pritchard
author Resende,Juliano Tadeu Vilela de
author_facet Resende,Juliano Tadeu Vilela de
Maluf,Wilson Roberto
Cardoso,Maria das Graças
Faria,Marcos Ventura
Gonçalves,Luciano Donizete
Nascimento,Ildon Rodrigues do
author_role author
author2 Maluf,Wilson Roberto
Cardoso,Maria das Graças
Faria,Marcos Ventura
Gonçalves,Luciano Donizete
Nascimento,Ildon Rodrigues do
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Resende,Juliano Tadeu Vilela de
Maluf,Wilson Roberto
Cardoso,Maria das Graças
Faria,Marcos Ventura
Gonçalves,Luciano Donizete
Nascimento,Ildon Rodrigues do
dc.subject.por.fl_str_mv Lycopersicon esculentum
Lycopersicon pennellii
allelochemical
plant breeding
host plant resistance
topic Lycopersicon esculentum
Lycopersicon pennellii
allelochemical
plant breeding
host plant resistance
description The Lycopersicon pennellii accession LA716 has been used as a source of arthropod pest resistance in tomato breeding programs due the high contents of acylsugars presents in its leaflets. We investigated the relationship between high foliar acylsugar contents and repellence to spider mite Tetranychus evansi in plants with contrasting acylsugar levels, selected from F2 and BC1F2 (= F2 of the first backcross towards L. esculentum) generations derived from the interespecific cross L. esculentum 'TOM-584' <FONT FACE=Symbol>´</FONT> L. pennellii LA716. Mite resistance was assessed by a repellence test. Plants selected for high levels of acylsugars in leaflets had mite repellence levels similar to that of LA716. The high correlation confirmed the association between high acylsugar levels and mite repellence.
publishDate 2008
dc.date.none.fl_str_mv 2008-02-01
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=S0103-90162008000100005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000100005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-90162008000100005
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.65 n.1 2008
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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