Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation

A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,Colombia, at 2.120 masl in the ecological zone Low Mountain Rain Forest. The objective was to characterize growth and development of andean blueberry Vaccinium meridionale Sw., plants, obtained by see...

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Main Authors:	Medina Cano, Clara Inés, Lobo Arias, Mario, Castaño Colorado, Álvaro Arley, Cardona, Luis Eduardo
Format:	article
Language:	Español
Published:	‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA 2018
Subjects:	Frutales
Online Access:	http://revista.corpoica.org.co/index.php/revista/article/view/390 http://hdl.handle.net/20.500.12324/33954

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spelling	RepoAGROSAVIA339542023-05-10T03:00:34Z Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation Análisis del desarrollo de plantas de mortiño (Vaccinium meridionale Swart.) bajo dos sistemas de propagación: clonal y sexual Medina Cano, Clara Inés Lobo Arias, Mario Castaño Colorado, Álvaro Arley Cardona, Luis Eduardo Frutales A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,Colombia, at 2.120 masl in the ecological zone Low Mountain Rain Forest. The objective was to characterize growth and development of andean blueberry Vaccinium meridionale Sw., plants, obtained by seed and clonal propagation, from a wild population of the species. Four plants of each type were transplanted to rizhotrons, with glasses on two sides, which allowed the root growth recording. The plants coming from seed spent 1.663 days from sowing to flowering, and those derived from rooted cuttings 1.367 days. In both types, the roots lack root hairs. Also, in both kinds of materials, there was evidence for non alternating periods of root and aerial organs growth, with 6.28 and 7.00 as allometric indexes between the aerial part and the roots for the individuals obtained by sexual and asexual propagation. In spite of the occurrence of periods of increased flower production, after the beginning of the flowering to the end of the research,these organs were detected in both types of materials.There was a greater interplant variability in the growth values obtained in the sexual plants than those of the clonal ones. La investigación realizada en el CI La Selva de Corpoica, Rionegro-Antioquia, a 2.120 msnm, formación ecológica bosque húmedo montano bajo, buscó caracterizar el crecimiento y desarrollo de plantas de mortiño, Vaccinium meridionale Sw., provenientes de poblaciones espontáneas, obtenidas a partir de semilla y multiplicación vegetativa. Estas se trasplantaron a rizotrones, con vidrios laterales en dos de sus costados, para el registro del crecimiento de las raíces. Las plantas tomaron 1.663 y 1.367 días, desde la siembra de la semilla y el enraizamiento de estacas a floración, respectivamente. Las raíces de ambos tipos de material no presentaron pelos radicales. En las dos clases de plantas no se apreciaron períodos de alternancia en el crecimiento de las órganos aéreos y los subterráneos, con relaciones alométricas entre la parte aérea y las raíces del orden de 6,3 para los individuos obtenidos por semilla y 7,0 para los de multiplicación asexual. A pesar de que se detectaron flujos de floración, se apreció formación continua de flores en ambos materiales. Los registros de desarrollo, en las plantas propagadas sexualmente, exhibieron una mayor dispersión que aquellos obtenidos con las multiplicadas vegetativamente. Mortiño-hesperomeles goudotiana 2018-11-06T20:41:35Z 2018-11-06T20:41:35Z 2015 article Artículo científico http://purl.org/coar/resource_type/c_2df8fbb1 info:eu-repo/semantics/article https://purl.org/redcol/resource_type/ART http://purl.org/coar/version/c_970fb48d4fbd8a85 http://revista.corpoica.org.co/index.php/revista/article/view/390 10.21930/rcta.vol16_num1_art:390 http://hdl.handle.net/20.500.12324/33954 reponame:Biblioteca Digital Agropecuaria de Colombia repourl:https://repository.agrosavia.co instname:Corporación colombiana de investigación agropecuaria AGROSAVIA spa http://revista.corpoica.org.co/index.php/revista/article/view/390/305 Attribution-NonCommercial-ShareAlike 4.0 International http://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess application/pdf application/pdf Colombia ‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA Revista Ciencia y Tecnología Agropecuaria; Vol 16 No 1 (2015); 65-77
institution	Corporación Colombiana de Investigación Agropecuaria
collection	Repositorio AGROSAVIA
language	Español
topic	Frutales
spellingShingle	Frutales Medina Cano, Clara Inés Lobo Arias, Mario Castaño Colorado, Álvaro Arley Cardona, Luis Eduardo Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
description	A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,Colombia, at 2.120 masl in the ecological zone Low Mountain Rain Forest. The objective was to characterize growth and development of andean blueberry Vaccinium meridionale Sw., plants, obtained by seed and clonal propagation, from a wild population of the species. Four plants of each type were transplanted to rizhotrons, with glasses on two sides, which allowed the root growth recording. The plants coming from seed spent 1.663 days from sowing to flowering, and those derived from rooted cuttings 1.367 days. In both types, the roots lack root hairs. Also, in both kinds of materials, there was evidence for non alternating periods of root and aerial organs growth, with 6.28 and 7.00 as allometric indexes between the aerial part and the roots for the individuals obtained by sexual and asexual propagation. In spite of the occurrence of periods of increased flower production, after the beginning of the flowering to the end of the research,these organs were detected in both types of materials.There was a greater interplant variability in the growth values obtained in the sexual plants than those of the clonal ones.
format	article
author	Medina Cano, Clara Inés Lobo Arias, Mario Castaño Colorado, Álvaro Arley Cardona, Luis Eduardo
author_facet	Medina Cano, Clara Inés Lobo Arias, Mario Castaño Colorado, Álvaro Arley Cardona, Luis Eduardo
author_sort	Medina Cano, Clara Inés
title	Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
title_short	Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
title_full	Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
title_fullStr	Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
title_full_unstemmed	Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation
title_sort	development analysis of mortiño (vaccinium meridionale swart.) plants derived from clonal and sexual propagation
publisher	‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA
publishDate	2018
url	http://revista.corpoica.org.co/index.php/revista/article/view/390 http://hdl.handle.net/20.500.12324/33954
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Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagation

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