Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing
Autor(a) principal: | |
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Data de Publicação: | 1997 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Genetics |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551997000400023 |
Resumo: | Broadness of leaf petiole wing (WB) was investigated as a morphological marker for screening hybrids of the very narrow-winged species Citrus limonia and C. sunki with broad-winged species C. aurantium and C. sinensis. Controlled polinizations produced over 500 reciprocal hybrids with potential in the ongoing rootstock breeding program identified by the Pgi-1 and Prxa-1 isozyme loci. Measurement ratios WB/leaf length, WB/leaf broadness and WB/petiole length identified 86 to 91% of the reciprocal hybrids produced. However, visual classification of WB was an equally efficient but much easier and faster method. It can be very useful in breeding programs when large number of plants have to be screened or when isozyme, RFLP or RAPD laboratories are not available. |
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oai:scielo:S0100-84551997000400023 |
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Brazilian Journal of Genetics |
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spelling |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wingBroadness of leaf petiole wing (WB) was investigated as a morphological marker for screening hybrids of the very narrow-winged species Citrus limonia and C. sunki with broad-winged species C. aurantium and C. sinensis. Controlled polinizations produced over 500 reciprocal hybrids with potential in the ongoing rootstock breeding program identified by the Pgi-1 and Prxa-1 isozyme loci. Measurement ratios WB/leaf length, WB/leaf broadness and WB/petiole length identified 86 to 91% of the reciprocal hybrids produced. However, visual classification of WB was an equally efficient but much easier and faster method. It can be very useful in breeding programs when large number of plants have to be screened or when isozyme, RFLP or RAPD laboratories are not available.Sociedade Brasileira de Genética1997-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551997000400023Brazilian Journal of Genetics v.20 n.4 1997reponame:Brazilian Journal of Geneticsinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S0100-84551997000400023info:eu-repo/semantics/openAccessBallve,Rosa M.L.Medina-Filho,Herculano PennaBordignon,Ritaeng1998-10-06T00:00:00Zoai:scielo:S0100-84551997000400023Revistahttps://www.gmb.org.br/brazilian-journal-of-geneticsONGhttps://old.scielo.br/oai/scielo-oai.phpsede@sgb.org.br || sede@sgb.org.br0100-84550100-8455opendoar:1998-10-06T00:00Brazilian Journal of Genetics - Sociedade Brasileira de Genética (SBG)false |
dc.title.none.fl_str_mv |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
title |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
spellingShingle |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing Ballve,Rosa M.L. |
title_short |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
title_full |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
title_fullStr |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
title_full_unstemmed |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
title_sort |
Identification of reciprocal hybrids in citrus by the broadness of the leaf petiole wing |
author |
Ballve,Rosa M.L. |
author_facet |
Ballve,Rosa M.L. Medina-Filho,Herculano Penna Bordignon,Rita |
author_role |
author |
author2 |
Medina-Filho,Herculano Penna Bordignon,Rita |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ballve,Rosa M.L. Medina-Filho,Herculano Penna Bordignon,Rita |
description |
Broadness of leaf petiole wing (WB) was investigated as a morphological marker for screening hybrids of the very narrow-winged species Citrus limonia and C. sunki with broad-winged species C. aurantium and C. sinensis. Controlled polinizations produced over 500 reciprocal hybrids with potential in the ongoing rootstock breeding program identified by the Pgi-1 and Prxa-1 isozyme loci. Measurement ratios WB/leaf length, WB/leaf broadness and WB/petiole length identified 86 to 91% of the reciprocal hybrids produced. However, visual classification of WB was an equally efficient but much easier and faster method. It can be very useful in breeding programs when large number of plants have to be screened or when isozyme, RFLP or RAPD laboratories are not available. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-12-01 |
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=S0100-84551997000400023 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551997000400023 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-84551997000400023 |
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 Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
Brazilian Journal of Genetics v.20 n.4 1997 reponame:Brazilian Journal of Genetics instname:Sociedade Brasileira de Genética (SBG) instacron:SBG |
instname_str |
Sociedade Brasileira de Genética (SBG) |
instacron_str |
SBG |
institution |
SBG |
reponame_str |
Brazilian Journal of Genetics |
collection |
Brazilian Journal of Genetics |
repository.name.fl_str_mv |
Brazilian Journal of Genetics - Sociedade Brasileira de Genética (SBG) |
repository.mail.fl_str_mv |
sede@sgb.org.br || sede@sgb.org.br |
_version_ |
1754734879266832384 |