Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids

Quality characteristics and yield components were evaluated in an F1 progeny of 837 hybrids from a cross between potato genotypes selected for their characteristics of resistance, tuber yield and tuber quality. Sexual seed were grown under greenhouse conditions and tuber characteristics as skin and...

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Detalhes bibliográficos
Autores: Porras Martínez, Carolina, Brenes Angulo, Arturo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Costa Rica
Recursos:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Idioma:español
OAI Identifier:oai:portal.ucr.ac.cr:article/21788
Acesso em linha:https://revistas.ucr.ac.cr/index.php/agrocost/article/view/21788
Access Level:acceso abierto
Palavra-chave:beeding
potato hybrids
yield components
tuber quality
Solanum tuberosum
mejoramiento
híbridos de papa
componentes de rendimiento
calidad de tubérculo
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repository_id_str
spelling Tuber quality and yield components of potato (Solanum tuberosum) F1 hybridsCalidad de los tubérculos y componentes de rendimiento de híbridos f1 de papa (Solanum tuberosum)Porras Martínez, CarolinaBrenes Angulo, Arturobeedingpotato hybridsyield componentstuber qualitySolanum tuberosummejoramientohíbridos de papacomponentes de rendimientocalidad de tubérculoSolanum tuberosumQuality characteristics and yield components were evaluated in an F1 progeny of 837 hybrids from a cross between potato genotypes selected for their characteristics of resistance, tuber yield and tuber quality. Sexual seed were grown under greenhouse conditions and tuber characteristics as skin and pulp color, eye depth, tuber number and total weight pert plant were assessed for each hybrid at harvest time. Thereafter, the hybrids were planted in the field through 3 clonal generations. In each cycle a selection based on resistance to late blight (Phytophthora infestans (Mont.) de Bary) and leafminer (Liriomyza huidobrensis Blanchard) was performed and those hybrids with undesirable characteristics in the tubers were also discarded. At harvest of the third clonal generation in the field, yield components and tuber quality of each hybrid were also recorded. As a result, 19 hybrids were selected at the end of the 3 cycles of field evaluation. Most of these hybrids show cream-colored flesh, oval shape, smooth skin and shallow eyes. Additionally, the hybrids yielded an average of one kilogram per plant, plus high contents of starch and total solids.Se evaluaron características de calidad y componentes de rendimiento en una progenie de 837 híbridos F1 de papa, del cruce entre genotipos seleccionados por sus características de resistencia, producción y calidad del tubérculo. Las semillas sexuales se cultivaron bajo condiciones de invernadero y al momento de la cosecha se evaluó, para cada híbrido, las características de los tubérculos: color de piel y pulpa, profundidad de los ojos y número y masa total por planta. Posteriormente, los híbridos se sembraron durante 3 generaciones clonales en el campo. En cada ciclo se realizó una selección basada en su resistencia al tizón tardío (Phytophthora infestans (Mont.) de Bary) y al minador de la hoja (Liriomyza huidobrensis Blanchard) y se descartaron aquellos con características no deseables en los tubérculos. En la tercera generación clonal en el campo se evaluaron, además, los componentes de rendimiento de cada híbrido y variables de calidad del tubérculo. Como resultado de estas evaluaciones se seleccionaron 19 híbridos al final de los 3 ciclos de evaluación en el campo. Los híbridos seleccionados presentan en su mayoría pulpa color crema, forma ovalada, piel lisa y ojos superficiales. Además, una producción media de un kilogramo por planta y altos contenidos de almidón y sólidos totales.Universidad de Costa Rica2015-11-13info:eu-repo/semantics/publishedVersionArticleArtículoartículo originalhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleapplication/pdfhttps://revistas.ucr.ac.cr/index.php/agrocost/article/view/2178810.15517/rac.v39i3.21788Agronomía Costarricense; Agronomía Costarricense: Vol. 39, Issue. 3. Commemoration of CIAAgronomía Costarricense; Agronomía Costarricense: Vol. 39, Nº 3. Conmemoración del CIA2215-22020377-9424reponame:Portal de Revistas UCRinstname:Universidad de Costa Ricainstacron:UCRspahttps://revistas.ucr.ac.cr/index.php/agrocost/article/view/21788/21991Derechos de autor 2016 Agronomía Costarricenseacceso abiertohttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccess2024-08-30T15:54:25Zoai:portal.ucr.ac.cr:article/21788Portal de revistashttps://revistas.ucr.ac.cr/Universidadhttp://www.ucr.ac.crhttps://revistas.ucr.ac.cr/index.php/index/oaijorge.polanco@ucr.ac.crCosta RicaNo aplicaNo aplicaNo aplicaopendoar:2025-08-13T10:33:55.499Portal de Revistas UCR - Universidad de Costa Ricafalse
dc.title.none.fl_str_mv Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
Calidad de los tubérculos y componentes de rendimiento de híbridos f1 de papa (Solanum tuberosum)
title Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
spellingShingle Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
Porras Martínez, Carolina
beeding
potato hybrids
yield components
tuber quality
Solanum tuberosum
mejoramiento
híbridos de papa
componentes de rendimiento
calidad de tubérculo
Solanum tuberosum
title_short Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
title_full Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
title_fullStr Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
title_full_unstemmed Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
title_sort Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids
dc.creator.none.fl_str_mv Porras Martínez, Carolina
Brenes Angulo, Arturo
author Porras Martínez, Carolina
author_facet Porras Martínez, Carolina
Brenes Angulo, Arturo
author_role author
author2 Brenes Angulo, Arturo
author2_role author
dc.subject.none.fl_str_mv beeding
potato hybrids
yield components
tuber quality
Solanum tuberosum
mejoramiento
híbridos de papa
componentes de rendimiento
calidad de tubérculo
Solanum tuberosum
topic beeding
potato hybrids
yield components
tuber quality
Solanum tuberosum
mejoramiento
híbridos de papa
componentes de rendimiento
calidad de tubérculo
Solanum tuberosum
description Quality characteristics and yield components were evaluated in an F1 progeny of 837 hybrids from a cross between potato genotypes selected for their characteristics of resistance, tuber yield and tuber quality. Sexual seed were grown under greenhouse conditions and tuber characteristics as skin and pulp color, eye depth, tuber number and total weight pert plant were assessed for each hybrid at harvest time. Thereafter, the hybrids were planted in the field through 3 clonal generations. In each cycle a selection based on resistance to late blight (Phytophthora infestans (Mont.) de Bary) and leafminer (Liriomyza huidobrensis Blanchard) was performed and those hybrids with undesirable characteristics in the tubers were also discarded. At harvest of the third clonal generation in the field, yield components and tuber quality of each hybrid were also recorded. As a result, 19 hybrids were selected at the end of the 3 cycles of field evaluation. Most of these hybrids show cream-colored flesh, oval shape, smooth skin and shallow eyes. Additionally, the hybrids yielded an average of one kilogram per plant, plus high contents of starch and total solids.
publishDate 2015
dc.date.none.fl_str_mv 2015-11-13
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
Article
Artículo
artículo original
http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/resource_type/c_2df8fbb1
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.ucr.ac.cr/index.php/agrocost/article/view/21788
10.15517/rac.v39i3.21788
url https://revistas.ucr.ac.cr/index.php/agrocost/article/view/21788
identifier_str_mv 10.15517/rac.v39i3.21788
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.ucr.ac.cr/index.php/agrocost/article/view/21788/21991
dc.rights.none.fl_str_mv Derechos de autor 2016 Agronomía Costarricense
acceso abierto
http://purl.org/coar/access_right/c_abf2
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2016 Agronomía Costarricense
acceso abierto
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad de Costa Rica
publisher.none.fl_str_mv Universidad de Costa Rica
dc.source.none.fl_str_mv Agronomía Costarricense; Agronomía Costarricense: Vol. 39, Issue. 3. Commemoration of CIA
Agronomía Costarricense; Agronomía Costarricense: Vol. 39, Nº 3. Conmemoración del CIA
2215-2202
0377-9424
reponame:Portal de Revistas UCR
instname:Universidad de Costa Rica
instacron:UCR
instname_str Universidad de Costa Rica
instacron_str UCR
institution UCR
reponame_str Portal de Revistas UCR
collection Portal de Revistas UCR
repository.name.fl_str_mv Portal de Revistas UCR - Universidad de Costa Rica
repository.mail.fl_str_mv jorge.polanco@ucr.ac.cr
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score 15,228081

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