Genotype selection of Pouteria sapota (Jacq.) H.E. Moore & Stearn, under a multivariate framework
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Universidad Nacional de Colombia
2016
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| author | Renan Mercuri Pinto |
| author_facet | Renan Mercuri Pinto |
| contents | Genotype selection of Pouteria sapota (Jacq.) H.E. Moore & Stearn, under a multivariate framework Renan Mercuri Pinto Luiz Ricardo Nakamura Thiago Gentil Ramires Ezequiel Abraham López Bautista Carlos Tadeu dos Santos Dias Agrociencias factor analysis cluster analysis multivariate analysis Plant genetic resources The Pouteria sapota, also popularly known as sapote or mamey sapote, is a fruit tree of sapotaceae family originally from the tropical region of Central America with a great importance due to the almost complete utilization of the tree (fruit, seeds and wood) by industries. Thus, the study of its features becomes indispensable for selecting the most promising genotypes to increase the profitability of its production. In this study, it was used a dataset of 63 sapote trees placed in the botanical garden of Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), located in Turrialba, Costa Rica. 17 quantitative characteristics were measured from trees, in order to evaluate the yield potential through the application of two multivariate statistical techniques: factor analysis (FA) and cluster analysis (CA). Firstly, the FA was performed and the 17 initial characteristics were reduced to four common factors that might describe particular characteristics like “fruit”, “seed”, “wood” and “leaf”. Thereafter, a CA was performed, with scores of FA, which allows the formation of five groups of trees with different traits. This methodology revealed the most promising trees in the economic point of view for every industry that uses the tree as raw material. 2016 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169944104016 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.3 Vol.65 |
| format | Artículo científico |
| id | redalyc_169944104016 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Genotype selection of Pouteria sapota (Jacq.) H.E. Moore & Stearn, under a multivariate framework Renan Mercuri Pinto Agrociencias factor analysis cluster analysis multivariate analysis Plant genetic resources Genotype selection of Pouteria sapota (Jacq.) H.E. Moore & Stearn, under a multivariate framework Renan Mercuri Pinto Luiz Ricardo Nakamura Thiago Gentil Ramires Ezequiel Abraham López Bautista Carlos Tadeu dos Santos Dias Agrociencias factor analysis cluster analysis multivariate analysis Plant genetic resources The Pouteria sapota, also popularly known as sapote or mamey sapote, is a fruit tree of sapotaceae family originally from the tropical region of Central America with a great importance due to the almost complete utilization of the tree (fruit, seeds and wood) by industries. Thus, the study of its features becomes indispensable for selecting the most promising genotypes to increase the profitability of its production. In this study, it was used a dataset of 63 sapote trees placed in the botanical garden of Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), located in Turrialba, Costa Rica. 17 quantitative characteristics were measured from trees, in order to evaluate the yield potential through the application of two multivariate statistical techniques: factor analysis (FA) and cluster analysis (CA). Firstly, the FA was performed and the 17 initial characteristics were reduced to four common factors that might describe particular characteristics like “fruit”, “seed”, “wood” and “leaf”. Thereafter, a CA was performed, with scores of FA, which allows the formation of five groups of trees with different traits. This methodology revealed the most promising trees in the economic point of view for every industry that uses the tree as raw material. 2016 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169944104016 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.3 Vol.65 |
| title | Genotype selection of Pouteria sapota (Jacq.) H.E. Moore & Stearn, under a multivariate framework |
| topic | Agrociencias factor analysis cluster analysis multivariate analysis Plant genetic resources |
| url | https://www.redalyc.org/articulo.oa?id=169944104016 |