Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna

In this work, the objective was to evaluate morphoagronomic traits, correlate and select elite genotypes of Stevia rebaudiana (Bert.) Hemsley with high productivity, and adapted to Brazilian Savanna conditions. A total of 230 genotypes were evaluated, from the Embrapa Cerrados Working Collection, fr...

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Tipo de recurso:
http://purl.org/coar/resource_type/c_6855
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:001/17014
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14727
https://repositorio.uptc.edu.co/handle/001/17014
Palabra clave:
Stevia rebaudiana (Bert.) Hemsley
Breeding programs
Correlation
Yield increases
Tillering
Vegetative stage
Plant height
Stevia rebaudiana (Bert.) Hemsley
Programa de mejoramiento genético
Correlación
Incremento del rendimiento
Macollamiento
Etapa vegetativa
Altura de la planta
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License
Copyright (c) 2022 Revista Colombiana de Ciencias Hortícolas
id REPOUPTC2_c978f7c7574c43920a2f0336e06acd11
oai_identifier_str oai:repositorio.uptc.edu.co:001/17014
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
dc.title.en-US.fl_str_mv Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
dc.title.es-ES.fl_str_mv Selección de genotipos élite de estevia con el objetivo de desarrollar cultivos adaptados a la Sabana Brasileña
title Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
spellingShingle Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
Stevia rebaudiana (Bert.) Hemsley
Breeding programs
Correlation
Yield increases
Tillering
Vegetative stage
Plant height
Stevia rebaudiana (Bert.) Hemsley
Programa de mejoramiento genético
Correlación
Incremento del rendimiento
Macollamiento
Etapa vegetativa
Altura de la planta
title_short Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
title_full Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
title_fullStr Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
title_full_unstemmed Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
title_sort Selection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian Savanna
dc.subject.en-US.fl_str_mv Stevia rebaudiana (Bert.) Hemsley
Breeding programs
Correlation
Yield increases
Tillering
Vegetative stage
Plant height
topic Stevia rebaudiana (Bert.) Hemsley
Breeding programs
Correlation
Yield increases
Tillering
Vegetative stage
Plant height
Stevia rebaudiana (Bert.) Hemsley
Programa de mejoramiento genético
Correlación
Incremento del rendimiento
Macollamiento
Etapa vegetativa
Altura de la planta
dc.subject.es-ES.fl_str_mv Stevia rebaudiana (Bert.) Hemsley
Programa de mejoramiento genético
Correlación
Incremento del rendimiento
Macollamiento
Etapa vegetativa
Altura de la planta
description In this work, the objective was to evaluate morphoagronomic traits, correlate and select elite genotypes of Stevia rebaudiana (Bert.) Hemsley with high productivity, and adapted to Brazilian Savanna conditions. A total of 230 genotypes were evaluated, from the Embrapa Cerrados Working Collection, from 2018 to 2019, with 24 evaluations, carried out in six cuts, with each cut representing a certain moment of generation of the response data of the analyzed genotypes. Four traits were analyzed: green biomass production (g), plant height (cm), tillering number and juvenile period of each individual. The means of the characteristics of each genotype were correlated according to Pearson's correlation coefficient. The Mulamba and Mock index was applied, with a selection intensity of 10%, to choose the superior genotypes. There are high positive correlations between juvenile period, height and green biomass production. The selected population were 23 superior genotypes, based on the application of rank sum resulting in high selection gains for the traits of interest. Finally, the selection of elite stevia genotypes with high production of green biomass, greater insensitivity to length of the daily light period, as well as taller plants, are essential for the continuity of the stevia breeding program on the Brazilian Savanna.
publishDate 2022
dc.date.accessioned.none.fl_str_mv 2024-07-08T14:42:56Z
dc.date.available.none.fl_str_mv 2024-07-08T14:42:56Z
dc.date.none.fl_str_mv 2022-09-01
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
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dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6855
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dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14727
10.17584/rcch.2022v16i3.14727
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/17014
url https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/14727
https://repositorio.uptc.edu.co/handle/001/17014
identifier_str_mv 10.17584/rcch.2022v16i3.14727
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/14727/12408
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_abf356
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_abf356
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.coverage.en-US.fl_str_mv Brazil; Distrito Federal; Planaltina
dc.coverage.es-ES.fl_str_mv Brazil; Distrito Federal; Planaltina
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. 3 (2022); e14727
dc.source.es-ES.fl_str_mv Revista Colombiana de Ciencias Hortícolas; Vol. 16 Núm. 3 (2022); e14727
dc.source.fr-FR.fl_str_mv Revista Colombiana de Ciencias Hortícolas; Vol. 16 No 3 (2022); e14727
dc.source.it-IT.fl_str_mv Revista Colombiana de Ciencias Hortícolas; V. 16 N. 3 (2022); e14727
dc.source.pt-BR.fl_str_mv Revista Colombiana de Ciencias Hortícolas; v. 16 n. 3 (2022); e14727
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
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spelling 2022-09-012024-07-08T14:42:56Z2024-07-08T14:42:56Zhttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/1472710.17584/rcch.2022v16i3.14727https://repositorio.uptc.edu.co/handle/001/17014In this work, the objective was to evaluate morphoagronomic traits, correlate and select elite genotypes of Stevia rebaudiana (Bert.) Hemsley with high productivity, and adapted to Brazilian Savanna conditions. A total of 230 genotypes were evaluated, from the Embrapa Cerrados Working Collection, from 2018 to 2019, with 24 evaluations, carried out in six cuts, with each cut representing a certain moment of generation of the response data of the analyzed genotypes. Four traits were analyzed: green biomass production (g), plant height (cm), tillering number and juvenile period of each individual. The means of the characteristics of each genotype were correlated according to Pearson's correlation coefficient. The Mulamba and Mock index was applied, with a selection intensity of 10%, to choose the superior genotypes. There are high positive correlations between juvenile period, height and green biomass production. The selected population were 23 superior genotypes, based on the application of rank sum resulting in high selection gains for the traits of interest. Finally, the selection of elite stevia genotypes with high production of green biomass, greater insensitivity to length of the daily light period, as well as taller plants, are essential for the continuity of the stevia breeding program on the Brazilian Savanna.En este trabajo, el objetivo fue evaluar las características morfoagronómicas, correlacionar y seleccionar genotipos étilite de Stevia rebaudiana (Bert.) Hemsley con alta productividad y adaptados a las condiciones de la Sabana Brasileña. Se realizaron 24 evaluaciones a 230 genotipos procedentes de la colección de trabajo de Embrapa Cerrados, de 2018 a 2019 en seis cortes, representando cada corte un determinado momento en la generación de datos de respuesta de los genotipos analizados. Se analizaron cuatro características: la producción de biomasa verde (g), la altura de la planta (cm), el número de macollas y el período juvenil de cada individuo. Las medias de las características de cada genotipo se correlacionaron según el coeficiente de correlación de Pearson. Se aplicó el índice de Mulamba y Mock, con una intensidad de selección del 10% para elegir los genotipos superiores. Existen altas correlaciones positivas entre el período juvenil, la altura y producción de biomasa verde. La población seleccionada fueron 23 genotipos superiores, con base en la aplicación de la suma de rangos, lo que resultó en altas ganancias de selección para los rasgos de interés. Finalmente, la selección de genotipos élite de estevia con alta producción de biomasa verde, mayor insensibilidad a la duración del período de luz diario, así como plantas más altas, son fundamentales para los futuros programas de mejoramiento de la estevia en la Sabana Brasileña.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/14727/12408Copyright (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_abf356http://purl.org/coar/access_right/c_abf2Revista Colombiana de Ciencias Hortícolas; Vol. 16 No. 3 (2022); e14727Revista Colombiana de Ciencias Hortícolas; Vol. 16 Núm. 3 (2022); e14727Revista Colombiana de Ciencias Hortícolas; Vol. 16 No 3 (2022); e14727Revista Colombiana de Ciencias Hortícolas; V. 16 N. 3 (2022); e14727Revista Colombiana de Ciencias Hortícolas; v. 16 n. 3 (2022); e147272422-37192011-2173Stevia rebaudiana (Bert.) HemsleyBreeding programsCorrelationYield increasesTilleringVegetative stagePlant heightStevia rebaudiana (Bert.) HemsleyPrograma de mejoramiento genéticoCorrelaciónIncremento del rendimientoMacollamientoEtapa vegetativaAltura de la plantaSelection of stevia elite genotypes aiming at the development of cultivars adapted to the Brazilian SavannaSelección de genotipos élite de estevia con el objetivo de desarrollar cultivos adaptados a la Sabana BrasileñaTextTextoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6855http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a439http://purl.org/coar/version/c_970fb48d4fbd8a85Brazil; Distrito Federal; PlanaltinaBrazil; Distrito Federal; PlanaltinaCastro, Fellipe Celestino deFaleiro, Fábio GelapeOliveira, Jamile da SilvaAmabile, Renato FernandoMelo, João Victor Pinheiro001/17014oai:repositorio.uptc.edu.co:001/170142025-07-18 11:49:17.28https://creativecommons.org/licenses/by-nc/4.0/metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co

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