The inheritance of late blight resistance derived from Solanum habrochaites
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Crop Breeding and Applied Biotechnology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000300006 |
Resumo: | Late blight caused by the oomycete Phytophthora infestans is a destructive disease of tomato in Brazil and other tropical and subtropical regions. The purpose of the present study was to analyses the inheritance of resistance to late blight and determine the genetic factors contributing to the resistance in the inbred line in '163A'. The Line '163A' resulted from interspecific cross between Solanum lycopersicum and S. habrochaites f. glabratum. Inoculated field with mixture isolates of pathogen with 1000 spores mL-1 and naturally infested field trials showed that the expression of '163A' against multiple isolates of the pathogen was stable. The genetic analysis supported the hypothesis of two recessive genes controlling the resistance. The scaling test of additive-dominance model showed that is a good fit for the data confirming the absence or neglect of epistasis. |
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Crop Breeding and Applied Biotechnology |
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The inheritance of late blight resistance derived from Solanum habrochaitesSolanum lycopersicumPhytophthora infestansrecessiveinheritanceLate blight caused by the oomycete Phytophthora infestans is a destructive disease of tomato in Brazil and other tropical and subtropical regions. The purpose of the present study was to analyses the inheritance of resistance to late blight and determine the genetic factors contributing to the resistance in the inbred line in '163A'. The Line '163A' resulted from interspecific cross between Solanum lycopersicum and S. habrochaites f. glabratum. Inoculated field with mixture isolates of pathogen with 1000 spores mL-1 and naturally infested field trials showed that the expression of '163A' against multiple isolates of the pathogen was stable. The genetic analysis supported the hypothesis of two recessive genes controlling the resistance. The scaling test of additive-dominance model showed that is a good fit for the data confirming the absence or neglect of epistasis.Crop Breeding and Applied Biotechnology2012-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000300006Crop Breeding and Applied Biotechnology v.12 n.3 2012reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332012000300006info:eu-repo/semantics/openAccessElsayed,Ahmed YoussefSilva,Derly José Henriques daCarneiro,Pedro Crescêncio SouzaMizubuti,Eduardo Seiti Gomideeng2012-09-25T00:00:00Zoai:scielo:S1984-70332012000300006Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2012-09-25T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
The inheritance of late blight resistance derived from Solanum habrochaites |
title |
The inheritance of late blight resistance derived from Solanum habrochaites |
spellingShingle |
The inheritance of late blight resistance derived from Solanum habrochaites Elsayed,Ahmed Youssef Solanum lycopersicum Phytophthora infestans recessive inheritance |
title_short |
The inheritance of late blight resistance derived from Solanum habrochaites |
title_full |
The inheritance of late blight resistance derived from Solanum habrochaites |
title_fullStr |
The inheritance of late blight resistance derived from Solanum habrochaites |
title_full_unstemmed |
The inheritance of late blight resistance derived from Solanum habrochaites |
title_sort |
The inheritance of late blight resistance derived from Solanum habrochaites |
author |
Elsayed,Ahmed Youssef |
author_facet |
Elsayed,Ahmed Youssef Silva,Derly José Henriques da Carneiro,Pedro Crescêncio Souza Mizubuti,Eduardo Seiti Gomide |
author_role |
author |
author2 |
Silva,Derly José Henriques da Carneiro,Pedro Crescêncio Souza Mizubuti,Eduardo Seiti Gomide |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Elsayed,Ahmed Youssef Silva,Derly José Henriques da Carneiro,Pedro Crescêncio Souza Mizubuti,Eduardo Seiti Gomide |
dc.subject.por.fl_str_mv |
Solanum lycopersicum Phytophthora infestans recessive inheritance |
topic |
Solanum lycopersicum Phytophthora infestans recessive inheritance |
description |
Late blight caused by the oomycete Phytophthora infestans is a destructive disease of tomato in Brazil and other tropical and subtropical regions. The purpose of the present study was to analyses the inheritance of resistance to late blight and determine the genetic factors contributing to the resistance in the inbred line in '163A'. The Line '163A' resulted from interspecific cross between Solanum lycopersicum and S. habrochaites f. glabratum. Inoculated field with mixture isolates of pathogen with 1000 spores mL-1 and naturally infested field trials showed that the expression of '163A' against multiple isolates of the pathogen was stable. The genetic analysis supported the hypothesis of two recessive genes controlling the resistance. The scaling test of additive-dominance model showed that is a good fit for the data confirming the absence or neglect of epistasis. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09-01 |
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=S1984-70332012000300006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000300006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1984-70332012000300006 |
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 |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.12 n.3 2012 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209186301870080 |