Optimal temperature for germination and seedling development of cowpea seeds
Temperature is one of the climatic elements that affect most the germination process and seedling development. Thus, the objective of this study was to evaluate the germination and seedling development of cowpea cultivars under increasing temperature. The seeds of the cultivars Acauã, Carijó, Guarib...
- Autores:
- Tipo de recurso:
- http://purl.org/coar/resource_type/c_6711
- Fecha de publicación:
- 2020
- Institución:
- Universidad Pedagógica y Tecnológica de Colombia
- Repositorio:
- RiUPTC: Repositorio Institucional UPTC
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.uptc.edu.co:001/16898
- Acceso en línea:
- https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10339
https://repositorio.uptc.edu.co/handle/001/16898
- Palabra clave:
- Germination
Seedling development
Thermal stress
Vigna unguiculata
Seeds
Plant physiology
Germinación
Desarrollo de plántulas
Estrés térmico
Vigna unguiculata
Semillas
Fisiología vegetal
- Rights
- License
- Copyright (c) 2020 Revista Colombiana de Ciencias Hortícolas
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| dc.title.en-US.fl_str_mv |
Optimal temperature for germination and seedling development of cowpea seeds |
| dc.title.es-ES.fl_str_mv |
Temperatura óptima para la germinación y el desarrollo de plántulas de semillas de frijol caupí |
| dc.title.fr-FR.fl_str_mv |
nada consta |
| dc.title.it-IT.fl_str_mv |
nada consta |
| dc.title.pt-BR.fl_str_mv |
nada consta |
| title |
Optimal temperature for germination and seedling development of cowpea seeds |
| spellingShingle |
Optimal temperature for germination and seedling development of cowpea seeds Germination Seedling development Thermal stress Vigna unguiculata Seeds Plant physiology Germinación Desarrollo de plántulas Estrés térmico Vigna unguiculata Semillas Fisiología vegetal |
| title_short |
Optimal temperature for germination and seedling development of cowpea seeds |
| title_full |
Optimal temperature for germination and seedling development of cowpea seeds |
| title_fullStr |
Optimal temperature for germination and seedling development of cowpea seeds |
| title_full_unstemmed |
Optimal temperature for germination and seedling development of cowpea seeds |
| title_sort |
Optimal temperature for germination and seedling development of cowpea seeds |
| dc.subject.en-US.fl_str_mv |
Germination Seedling development Thermal stress Vigna unguiculata Seeds Plant physiology |
| topic |
Germination Seedling development Thermal stress Vigna unguiculata Seeds Plant physiology Germinación Desarrollo de plántulas Estrés térmico Vigna unguiculata Semillas Fisiología vegetal |
| dc.subject.es-ES.fl_str_mv |
Germinación Desarrollo de plántulas Estrés térmico Vigna unguiculata Semillas Fisiología vegetal |
| description |
Temperature is one of the climatic elements that affect most the germination process and seedling development. Thus, the objective of this study was to evaluate the germination and seedling development of cowpea cultivars under increasing temperature. The seeds of the cultivars Acauã, Carijó, Guariba, Gurguéia, Itaim, Juruá, Pajeú, Potengi, Pujante, Rouxinol, Tapahium, and Tumucumaque were kept in germination chamber at temperatures of 20, 25, 30, 35 and 40°C, with photoperiod of 12 h. Cowpea seeds have optimal germination performance and seedling development at temperatures in the range of 30.49 - 35.48°C. The cultivars presented germination percentage above 91% under 40°C, however, the seedling were abnormal. The temperature of 20°C provided germination above 96%, but with a longer period to germinate. The temperature range between 30 - 35°C favored the germination speed index, average time, and seed germination speed, with optimum temperatures varying between the cultivars. The highest rate of normal seedlings was observed at temperatures between 25 and 35°C. |
| publishDate |
2020 |
| dc.date.accessioned.none.fl_str_mv |
2024-07-08T14:42:40Z |
| dc.date.available.none.fl_str_mv |
2024-07-08T14:42:40Z |
| dc.date.none.fl_str_mv |
2020-05-01 |
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Text |
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Texto |
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info:eu-repo/semantics/article |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_6711 |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/version/c_970fb48d4fbd8a295 |
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http://purl.org/coar/resource_type/c_6711 |
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publishedVersion |
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https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10339 10.17584/rcch.2020v14i2.10339 |
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https://repositorio.uptc.edu.co/handle/001/16898 |
| url |
https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10339 https://repositorio.uptc.edu.co/handle/001/16898 |
| identifier_str_mv |
10.17584/rcch.2020v14i2.10339 |
| 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/10339/9822 |
| dc.rights.en-US.fl_str_mv |
Copyright (c) 2020 Revista Colombiana de Ciencias Hortícolas |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
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https://creativecommons.org/licenses/by-nc/4.0/ |
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http://purl.org/coar/access_right/c_abf212 |
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Copyright (c) 2020 Revista Colombiana de Ciencias Hortícolas https://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf212 http://purl.org/coar/access_right/c_abf2 |
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application/pdf |
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Brazil; Permanunco; Feira de Santana |
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Brazil; Permanunco; Feira de Santana |
| dc.publisher.en-US.fl_str_mv |
Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
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Revista Colombiana de Ciencias Hortícolas; Vol. 14 No. 2 (2020); 231-239 |
| dc.source.es-ES.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 14 Núm. 2 (2020); 231-239 |
| dc.source.fr-FR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 14 No 2 (2020); 231-239 |
| dc.source.it-IT.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; V. 14 N. 2 (2020); 231-239 |
| dc.source.pt-BR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; v. 14 n. 2 (2020); 231-239 |
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2422-3719 2011-2173 |
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Universidad Pedagógica y Tecnológica de Colombia |
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Repositorio Institucional UPTC |
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repositorio.uptc@uptc.edu.co |
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1839633813258371072 |
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2020-05-012024-07-08T14:42:40Z2024-07-08T14:42:40Zhttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/1033910.17584/rcch.2020v14i2.10339https://repositorio.uptc.edu.co/handle/001/16898Temperature is one of the climatic elements that affect most the germination process and seedling development. Thus, the objective of this study was to evaluate the germination and seedling development of cowpea cultivars under increasing temperature. The seeds of the cultivars Acauã, Carijó, Guariba, Gurguéia, Itaim, Juruá, Pajeú, Potengi, Pujante, Rouxinol, Tapahium, and Tumucumaque were kept in germination chamber at temperatures of 20, 25, 30, 35 and 40°C, with photoperiod of 12 h. Cowpea seeds have optimal germination performance and seedling development at temperatures in the range of 30.49 - 35.48°C. The cultivars presented germination percentage above 91% under 40°C, however, the seedling were abnormal. The temperature of 20°C provided germination above 96%, but with a longer period to germinate. The temperature range between 30 - 35°C favored the germination speed index, average time, and seed germination speed, with optimum temperatures varying between the cultivars. The highest rate of normal seedlings was observed at temperatures between 25 and 35°C.La temperatura es uno de los elementos climáticos que afectan la mayoría del proceso de germinación y el desarrollo de las plántulas. Por lo tanto, el objetivo de este estudio fue evaluar la germinación y el desarrollo de plántulas de los cultivares de frijol caupí a temperatura creciente. Para este propósito, las semillas de los cultivares Acauã, Carijó, Guariba, Gurguéia, Itaim, Juruá, Pajeú, Potengi, Pujante, Nightingale, Tapahium y Tumucumaque se mantuvieron en la cámara de germinación a temperaturas de 20, 25, 30, 35 y 40°C, con fotoperiodo de 12 horas. Las semillas de frijol caupí tienen un rendimiento óptimo de germinación y desarrollo de plántulas a temperaturas en el rango de 30.49 - 35.48°C. Los cultivares presentaron un porcentaje de germinación superior al 91% por debajo de 40°C, sin embargo, no se observó formación de plántulas normales. La temperatura de 20°C proporcionó una germinación superior al 96%, pero con un período más largo para germinar. El rango de temperatura entre 30 y 35°C favoreció el índice de velocidad de germinación, el tiempo promedio y la velocidad de germinación de la semilla, con temperaturas óptimas que varían entre los cultivares. La tasa más alta de plántulas normales se observó a temperaturas entre 25 y 35°C.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/10339/9822Copyright (c) 2020 Revista Colombiana de Ciencias Hortícolashttps://creativecommons.org/licenses/by-nc/4.0/http://purl.org/coar/access_right/c_abf212http://purl.org/coar/access_right/c_abf2Revista Colombiana de Ciencias Hortícolas; Vol. 14 No. 2 (2020); 231-239Revista Colombiana de Ciencias Hortícolas; Vol. 14 Núm. 2 (2020); 231-239Revista Colombiana de Ciencias Hortícolas; Vol. 14 No 2 (2020); 231-239Revista Colombiana de Ciencias Hortícolas; V. 14 N. 2 (2020); 231-239Revista Colombiana de Ciencias Hortícolas; v. 14 n. 2 (2020); 231-2392422-37192011-2173GerminationSeedling developmentThermal stressVigna unguiculataSeedsPlant physiologyGerminaciónDesarrollo de plántulasEstrés térmicoVigna unguiculataSemillasFisiología vegetalOptimal temperature for germination and seedling development of cowpea seedsTemperatura óptima para la germinación y el desarrollo de plántulas de semillas de frijol caupínada constanada constanada constaTextTextoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6711http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a295http://purl.org/coar/version/c_970fb48d4fbd8a85Brazil; Permanunco; Feira de SantanaBrazil; Permanunco; Feira de SantanaBarros, Juliane Rafaele AlvesAngelotti, FrancisleneSantos, Jéssica de OliveiraSilva, Rodrigo Moura eDantas, Barbara FrançaMelo, Natoniel Franklin de001/16898oai:repositorio.uptc.edu.co:001/168982025-07-18 11:49:07.213https://creativecommons.org/licenses/by-nc/4.0/metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co |