Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia

Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia

In Colombia, the oil palm growing-regions have different climatic conditions that influence the development and the crop yield. The crop production of seven tenera genotypes and nine OxG hybrids of oil palm (F1 and backcross) was evaluated between 2015 and 2017 in two oil palm areas, in a complete randomized block design with four replications and 20 palms per experimental unity. Combined analyzes of covariance were initially performed for tenera and OxG hybrid genotypes, considering the number of palms per experimental unit as a covariate, in order to establish the effect of genotypes (G) and the environment (E) in yield (kg/plot). The environments and genotypes were classified using cluster analysis and yield stability analysis was made using AMMI model. In OxG hybrids, differences (α <0.0001) were observed in fresh fruit bunches (kg/plot) between environments, between genotypes and genotype x environment (GxE) interaction for yield (kg/plot), while differences (α <0.0001) in tenera materials were found between environments and in GxE interaction. Specific adaptation was identified in tenera T6, T1, and H14 in the environments Tu2017B, Li2016A, and Li2017A. General adaptation was observed in tenera T2 and T3, and OxG hybrids H11 and H15. Yield genotypes of T2 and T3 were 176.2 and 174.1 kg/plot, while H15 and H11 was 274.2 and 264.6 kg/plot. In tenera genotypes and OxG hybrids, the RFF yield was influenced by the GxA interaction.

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Main Authors: Castañeda Garzón, Sandra Liliana, Argüelles Cárdenas, Jorge Humberto, Hernández , David Ricardo, Castro Navarro, Olga María
Format: Digital revista
Language:spa
Published: Universidad Nacional de Colombia - Sede Palmira 2022
Online Access:https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/91874
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id oai:www.revistas.unal.edu.co:article-91874
record_format ojs
institution UNAL
collection OJS
country Colombia
countrycode CO
component Revista
access En linea
databasecode rev-actaagronomica
tag revista
region America del Sur
libraryname Sistema Nacional de Bibliotecas de la UNAL
language spa
format Digital
author Castañeda Garzón, Sandra Liliana
Argüelles Cárdenas, Jorge Humberto
Hernández , David Ricardo
Castro Navarro, Olga María
spellingShingle Castañeda Garzón, Sandra Liliana
Argüelles Cárdenas, Jorge Humberto
Hernández , David Ricardo
Castro Navarro, Olga María
Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
author_facet Castañeda Garzón, Sandra Liliana
Argüelles Cárdenas, Jorge Humberto
Hernández , David Ricardo
Castro Navarro, Olga María
author_sort Castañeda Garzón, Sandra Liliana
title Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
title_short Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
title_full Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
title_fullStr Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
title_full_unstemmed Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia
title_sort genotype x environment interaction in elaeis guineensis and oxg hybrids of oil palm in colombia
description In Colombia, the oil palm growing-regions have different climatic conditions that influence the development and the crop yield. The crop production of seven tenera genotypes and nine OxG hybrids of oil palm (F1 and backcross) was evaluated between 2015 and 2017 in two oil palm areas, in a complete randomized block design with four replications and 20 palms per experimental unity. Combined analyzes of covariance were initially performed for tenera and OxG hybrid genotypes, considering the number of palms per experimental unit as a covariate, in order to establish the effect of genotypes (G) and the environment (E) in yield (kg/plot). The environments and genotypes were classified using cluster analysis and yield stability analysis was made using AMMI model. In OxG hybrids, differences (α <0.0001) were observed in fresh fruit bunches (kg/plot) between environments, between genotypes and genotype x environment (GxE) interaction for yield (kg/plot), while differences (α <0.0001) in tenera materials were found between environments and in GxE interaction. Specific adaptation was identified in tenera T6, T1, and H14 in the environments Tu2017B, Li2016A, and Li2017A. General adaptation was observed in tenera T2 and T3, and OxG hybrids H11 and H15. Yield genotypes of T2 and T3 were 176.2 and 174.1 kg/plot, while H15 and H11 was 274.2 and 264.6 kg/plot. In tenera genotypes and OxG hybrids, the RFF yield was influenced by the GxA interaction.
publisher Universidad Nacional de Colombia - Sede Palmira
publishDate 2022
url https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/91874
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spelling oai:www.revistas.unal.edu.co:article-918742024-04-03T22:31:17Z Genotype x environment interaction in Elaeis guineensis and OxG Hybrids of oil palm in Colombia Interacción genotipo x ambiente en Elaeis guineensis e Híbridos OxG de palma de aceite en Colombia Castañeda Garzón, Sandra Liliana Argüelles Cárdenas, Jorge Humberto Hernández , David Ricardo Castro Navarro, Olga María AMMI Elaeis oleifera Elaeis oleifera x Elaeis guineensis Producción Fitomejoramiento AMMI Elaeis oleifera Elaeis oleifera x Elaeis guineensis Production plant breeding In Colombia, the oil palm growing-regions have different climatic conditions that influence the development and the crop yield. The crop production of seven tenera genotypes and nine OxG hybrids of oil palm (F1 and backcross) was evaluated between 2015 and 2017 in two oil palm areas, in a complete randomized block design with four replications and 20 palms per experimental unity. Combined analyzes of covariance were initially performed for tenera and OxG hybrid genotypes, considering the number of palms per experimental unit as a covariate, in order to establish the effect of genotypes (G) and the environment (E) in yield (kg/plot). The environments and genotypes were classified using cluster analysis and yield stability analysis was made using AMMI model. In OxG hybrids, differences (α <0.0001) were observed in fresh fruit bunches (kg/plot) between environments, between genotypes and genotype x environment (GxE) interaction for yield (kg/plot), while differences (α <0.0001) in tenera materials were found between environments and in GxE interaction. Specific adaptation was identified in tenera T6, T1, and H14 in the environments Tu2017B, Li2016A, and Li2017A. General adaptation was observed in tenera T2 and T3, and OxG hybrids H11 and H15. Yield genotypes of T2 and T3 were 176.2 and 174.1 kg/plot, while H15 and H11 was 274.2 and 264.6 kg/plot. In tenera genotypes and OxG hybrids, the RFF yield was influenced by the GxA interaction. En Colombia, las zonas palmeras presentan condiciones climáticas diferentes que inciden en el desarrollo y en el rendimiento del cultivo. La producción de siete genotipos Ténera (DxP) y de nueve genotipos del híbrido OxG de palma de aceite, se evaluó entre 2015 y 2017 en dos zonas palmeras del país, bajo un diseño en bloques completos al azar, con cuatro repeticiones y 20 palmas por unidad experimental. Se realizó análisis combinado de covarianza para los genotipos Ténera y OxG, considerando como covariable el número de palmas por unidad experimental, para establecer el efecto de los genotipos y del ambiente en el rendimiento (kg/parcela) de fruta fresca (RFF). El ambiente y los genotipos se clasificaron mediante análisis de conglomerados y el análisis de estabilidad del rendimiento se estimó por medio del modelo AMMI. En híbridos OxG se observaron diferencias significativas (α <0 .0001) en RFF entre ambientes, entre genotipos y en la interacción genotipo x ambiente (GxA), mientras que en los materiales Ténera las diferencias (α < 0.0001) se presentaron entre ambientes y en la interacción GxA. Se identificó adaptación específica en Ténera T6, T1 y H14 a los ambientes Tu2017B, Li2016A y Li2017A. Se observó adaptación general en Ténera T2 y T3 e híbridos OxG H11 y H15. El rendimiento de racimos de los genotipos T2 y T3 fue 176.2 y 174.1 kg/parcela, mientras que en H15 y H11 fue 274.2 y 264.6 kg/parcela. En genotipos Ténera e híbridos OxG, el rendimiento de RFF fue influenciado por la interacción GxA. Universidad Nacional de Colombia - Sede Palmira 2022-07-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Experimental Experimental application/pdf text/xml https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/91874 10.15446/acag.v70n2.91874 Acta Agronómica; Vol. 70 No. 2 (2021); 189-197 Acta Agronómica; Vol. 70 Núm. 2 (2021); 189-197 Acta Agronómica; v. 70 n. 2 (2021); 189-197 2323-0118 0120-2812 spa https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/91874/84135 https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/91874/84136 South america Suramérica https://creativecommons.org/licenses/by-nc-nd/4.0

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