Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.))
Classic plant breeding, based on the selection of superior individuals and directed crosses, led to the need-to-know aspects of the floral biology of cowpea beans. The research was carried out at the Universidad de Córdoba, Colombia, through two experiments: in the first, stigmatic receptivity was e...
- Autores:
- Tipo de recurso:
- http://purl.org/coar/resource_type/c_6692
- Fecha de publicación:
- 2022
- Institución:
- Universidad Pedagógica y Tecnológica de Colombia
- Repositorio:
- RiUPTC: Repositorio Institucional UPTC
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.uptc.edu.co:001/17002
- Acceso en línea:
- https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/13820
https://repositorio.uptc.edu.co/handle/001/17002
- Palabra clave:
- Flower stigma
Peroxidase
Emasculation
Anthesis
Pollination
Plant breeding
Bean
Estigma floral
Peroxidasa
Emasculación
Antesis
Polinización
Mejoramiento de plantas
Frijol
- Rights
- License
- Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolas
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|
dc.title.en-US.fl_str_mv |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
dc.title.es-ES.fl_str_mv |
Receptividad estigmática e hibridación artificial en frijol caupí (Vigna unguiculata L. (Walp.)) |
title |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
spellingShingle |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) Flower stigma Peroxidase Emasculation Anthesis Pollination Plant breeding Bean Estigma floral Peroxidasa Emasculación Antesis Polinización Mejoramiento de plantas Frijol |
title_short |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
title_full |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
title_fullStr |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
title_full_unstemmed |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
title_sort |
Stigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.)) |
dc.subject.en-US.fl_str_mv |
Flower stigma Peroxidase Emasculation Anthesis Pollination Plant breeding Bean |
topic |
Flower stigma Peroxidase Emasculation Anthesis Pollination Plant breeding Bean Estigma floral Peroxidasa Emasculación Antesis Polinización Mejoramiento de plantas Frijol |
dc.subject.es-ES.fl_str_mv |
Estigma floral Peroxidasa Emasculación Antesis Polinización Mejoramiento de plantas Frijol |
description |
Classic plant breeding, based on the selection of superior individuals and directed crosses, led to the need-to-know aspects of the floral biology of cowpea beans. The research was carried out at the Universidad de Córdoba, Colombia, through two experiments: in the first, stigmatic receptivity was evaluated as response time to hydrogen peroxide, under a randomized complete block design, with a 3×4 factorial arrangement (three genotypes: Caupicor 50, Missouri and BRS Milenium, and at four hours of the day: 7:00 and 9:00 AM; 3:00 and 5:00 PM) and three replications. In the second, the percentage of viable crosses was evaluated, under a randomized complete block design, with a 2×2 factorial arrangement (two crosses: Missouri × IT86 and Missouri × BRS Milenium, and two methods: 1 (morning) and 2 (afternoon), and four replications. The greatest stigmatic receptivity was recorded in the BRS Milenium and Missouri genotypes with a time of 3.28±0.07 and 2.01±0.12 min at 7:00 and 9:00 AM, while Caupicor 50, time of 1.80±0.09 min at 3:00 PM. The artificial hybridizations carried out in the morning (method 1) registered the highest viable crosses, 78.6% in Missouri × BRS Milenium and 57.1% in Missouri × IT86. Therefore, artificial hybridizations should be done in the morning due to a more favorable environment for pollen grain germination, given the greater stigmatic receptivity. |
publishDate |
2022 |
dc.date.accessioned.none.fl_str_mv |
2024-07-08T14:42:54Z |
dc.date.available.none.fl_str_mv |
2024-07-08T14:42:54Z |
dc.date.none.fl_str_mv |
2022-05-01 |
dc.type.en-US.fl_str_mv |
Text |
dc.type.es-ES.fl_str_mv |
Texto |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6692 |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a276 |
format |
http://purl.org/coar/resource_type/c_6692 |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/13820 10.17584/rcch.2022v16i2.13820 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.uptc.edu.co/handle/001/17002 |
url |
https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/13820 https://repositorio.uptc.edu.co/handle/001/17002 |
identifier_str_mv |
10.17584/rcch.2022v16i2.13820 |
dc.language.none.fl_str_mv |
eng |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/13820/11720 |
dc.rights.en-US.fl_str_mv |
Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolas http://creativecommons.org/licenses/by-nc-sa/4.0 |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.uri.spa.fl_str_mv |
https://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.coar.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf193 |
rights_invalid_str_mv |
Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolas http://creativecommons.org/licenses/by-nc-sa/4.0 https://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf193 http://purl.org/coar/access_right/c_abf2 |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.en-US.fl_str_mv |
Colombia; Cordoba; Monteria |
dc.coverage.es-ES.fl_str_mv |
Colombia; Cordoba; Monteria |
dc.publisher.en-US.fl_str_mv |
Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
dc.source.en-US.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 16 No. 2 (2022); e13820 |
dc.source.es-ES.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 16 Núm. 2 (2022); e13820 |
dc.source.fr-FR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 16 No 2 (2022); e13820 |
dc.source.it-IT.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; V. 16 N. 2 (2022); e13820 |
dc.source.pt-BR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; v. 16 n. 2 (2022); e13820 |
dc.source.none.fl_str_mv |
2422-3719 2011-2173 |
institution |
Universidad Pedagógica y Tecnológica de Colombia |
repository.name.fl_str_mv |
Repositorio Institucional UPTC |
repository.mail.fl_str_mv |
repositorio.uptc@uptc.edu.co |
_version_ |
1839633809464623104 |
spelling |
2022-05-012024-07-08T14:42:54Z2024-07-08T14:42:54Zhttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/1382010.17584/rcch.2022v16i2.13820https://repositorio.uptc.edu.co/handle/001/17002Classic plant breeding, based on the selection of superior individuals and directed crosses, led to the need-to-know aspects of the floral biology of cowpea beans. The research was carried out at the Universidad de Córdoba, Colombia, through two experiments: in the first, stigmatic receptivity was evaluated as response time to hydrogen peroxide, under a randomized complete block design, with a 3×4 factorial arrangement (three genotypes: Caupicor 50, Missouri and BRS Milenium, and at four hours of the day: 7:00 and 9:00 AM; 3:00 and 5:00 PM) and three replications. In the second, the percentage of viable crosses was evaluated, under a randomized complete block design, with a 2×2 factorial arrangement (two crosses: Missouri × IT86 and Missouri × BRS Milenium, and two methods: 1 (morning) and 2 (afternoon), and four replications. The greatest stigmatic receptivity was recorded in the BRS Milenium and Missouri genotypes with a time of 3.28±0.07 and 2.01±0.12 min at 7:00 and 9:00 AM, while Caupicor 50, time of 1.80±0.09 min at 3:00 PM. The artificial hybridizations carried out in the morning (method 1) registered the highest viable crosses, 78.6% in Missouri × BRS Milenium and 57.1% in Missouri × IT86. Therefore, artificial hybridizations should be done in the morning due to a more favorable environment for pollen grain germination, given the greater stigmatic receptivity.El mejoramiento genético clásico, basado en la selección de individuos superiores y cruzamientos dirigidos, demanda conocer aspectos de la biología floral y reproductiva del fríjol caupí. La investigación se llevó a cabo en la Universidad de Córdoba, mediante dos experimentos: en el primero, se evaluó la receptividad estigmática como tiempo de respuesta al peróxido de hidrógeno, bajo el diseño bloques completos aleatorizados con arreglo factorial 3×4 (tres genotipos: Caupicor 50, Missouri y BRS Milenium, y cuatro horas del día: 7:00 y 9:00 AM, 3:00 y 5:00 PM) y tres repeticiones; en el segundo, se evaluó el porcentaje de cruzamientos viables, bajo un diseño Bloques Completos al azar con arreglo factorial 2×2 (dos cruzamientos: Missouri × IT86 y Missouri × BRS Milenium, dos métodos: 1 (mañana) y 2 (tarde), y cuatro repeticiones. La mayor receptividad estigmática se registró en los genotipos BRS Milenium y Missouri, con tiempo de 3,28±0,07 y 2,01±0,12 min a las 7:00 y 9:00 AM, mientras que Caupicor 50, tiempo de 1,80±0,09 min a las 3:00 AM. Las hibridaciones artificiales realizadas por la mañana registraron los mayores cruzamientos viables, 78,6% en Missouri × BRS Milenium y 57,1% en Missouri × IT86. Por tanto, las hibridaciones artificiales deben hacerse en horas de la mañana debido a un ambiente más propicio para la germinación del grano de polen, dada la mayor receptividad estigmática.application/pdfengengSociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTChttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/13820/11720Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolashttp://creativecommons.org/licenses/by-nc-sa/4.0https://creativecommons.org/licenses/by-nc/4.0/http://purl.org/coar/access_right/c_abf193http://purl.org/coar/access_right/c_abf2Revista Colombiana de Ciencias Hortícolas; Vol. 16 No. 2 (2022); e13820Revista Colombiana de Ciencias Hortícolas; Vol. 16 Núm. 2 (2022); e13820Revista Colombiana de Ciencias Hortícolas; Vol. 16 No 2 (2022); e13820Revista Colombiana de Ciencias Hortícolas; V. 16 N. 2 (2022); e13820Revista Colombiana de Ciencias Hortícolas; v. 16 n. 2 (2022); e138202422-37192011-2173Flower stigmaPeroxidaseEmasculationAnthesisPollinationPlant breedingBeanEstigma floralPeroxidasaEmasculaciónAntesisPolinizaciónMejoramiento de plantasFrijolStigmatic receptivity and hybridization in cowpea beans (Vigna unguiculata L. (Walp.))Receptividad estigmática e hibridación artificial en frijol caupí (Vigna unguiculata L. (Walp.))TextTextoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6692http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a276http://purl.org/coar/version/c_970fb48d4fbd8a85Colombia; Cordoba; MonteriaColombia; Cordoba; MonteriaAraméndiz-Tatis, HermesCardona-Ayala, CarlosEspitia-Camacho, MiguelHernández-Murillo, Jenry Rafael001/17002oai:repositorio.uptc.edu.co:001/170022025-07-18 11:48:58.677https://creativecommons.org/licenses/by-nc/4.0/metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co |