Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels
The existence of six varieties of Acacia caven has been established on the basis of differences in fruit morphology. Taking into account the controversial evidence provided by morphology, molecular markers might be a useful tool for evaluation of genetic differentiation among varieties of A. caven....
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paper:paper_03782697_v284_n3_p187_Pometti2023-06-08T15:39:33Z Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels Pometti, Carolina Luciana Vilardi, Juan Cesar Cialdella, Ana María Saidman, Beatriz Ofelia Acacia caven Discriminant analysis Genetic diversity Morphological traits RAPD Varieties Acacia Acacia caven Fabaceae Mimosoideae The existence of six varieties of Acacia caven has been established on the basis of differences in fruit morphology. Taking into account the controversial evidence provided by morphology, molecular markers might be a useful tool for evaluation of genetic differentiation among varieties of A. caven. Given this fact, we conducted a parallel analysis of genetic and phenotypic diversity among and within six varieties of A. caven with the objective of determining whether the varieties described on morphological grounds represent genetically differentiated entities. Distinction of the six varieties was examined using morphological and random amplified polymorphic DNA (RAPD) markers. RAPD data were analyzed with basic descriptive genetic statistics, by hierarchical genetic analysis, and by discriminant analysis. Morphological data were studied by means of univariate, multivariate, and discriminant analysis. The results from analysis of variance components for morphological data are in concordance with those from molecular markers, because most of the variance is found within populations. The results, obtained here from molecular markers, support the taxonomic differentiation of the six varieties studied. © Springer-Verlag 2009. Fil:Pometti, C.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Vilardi, J.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cialdella, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Saidman, B.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03782697_v284_n3_p187_Pometti http://hdl.handle.net/20.500.12110/paper_03782697_v284_n3_p187_Pometti |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Acacia caven Discriminant analysis Genetic diversity Morphological traits RAPD Varieties Acacia Acacia caven Fabaceae Mimosoideae |
spellingShingle |
Acacia caven Discriminant analysis Genetic diversity Morphological traits RAPD Varieties Acacia Acacia caven Fabaceae Mimosoideae Pometti, Carolina Luciana Vilardi, Juan Cesar Cialdella, Ana María Saidman, Beatriz Ofelia Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
topic_facet |
Acacia caven Discriminant analysis Genetic diversity Morphological traits RAPD Varieties Acacia Acacia caven Fabaceae Mimosoideae |
description |
The existence of six varieties of Acacia caven has been established on the basis of differences in fruit morphology. Taking into account the controversial evidence provided by morphology, molecular markers might be a useful tool for evaluation of genetic differentiation among varieties of A. caven. Given this fact, we conducted a parallel analysis of genetic and phenotypic diversity among and within six varieties of A. caven with the objective of determining whether the varieties described on morphological grounds represent genetically differentiated entities. Distinction of the six varieties was examined using morphological and random amplified polymorphic DNA (RAPD) markers. RAPD data were analyzed with basic descriptive genetic statistics, by hierarchical genetic analysis, and by discriminant analysis. Morphological data were studied by means of univariate, multivariate, and discriminant analysis. The results from analysis of variance components for morphological data are in concordance with those from molecular markers, because most of the variance is found within populations. The results, obtained here from molecular markers, support the taxonomic differentiation of the six varieties studied. © Springer-Verlag 2009. |
author |
Pometti, Carolina Luciana Vilardi, Juan Cesar Cialdella, Ana María Saidman, Beatriz Ofelia |
author_facet |
Pometti, Carolina Luciana Vilardi, Juan Cesar Cialdella, Ana María Saidman, Beatriz Ofelia |
author_sort |
Pometti, Carolina Luciana |
title |
Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
title_short |
Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
title_full |
Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
title_fullStr |
Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
title_full_unstemmed |
Genetic diversity among the six varieties of Acacia caven (Leguminosae, Mimosoideae) evaluated at the molecular and phenotypic levels |
title_sort |
genetic diversity among the six varieties of acacia caven (leguminosae, mimosoideae) evaluated at the molecular and phenotypic levels |
publishDate |
2010 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03782697_v284_n3_p187_Pometti http://hdl.handle.net/20.500.12110/paper_03782697_v284_n3_p187_Pometti |
work_keys_str_mv |
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_version_ |
1768541614423146496 |