ANALISIS DE COMPONENTES PRINCIPALES EN PIMIENTO

T. Depestre and Olimpia Gomez

No 260001, 25th Annual Meeting, July 1-6, 1989, Gosier, Guadeloupe from Caribbean Food Crops Society

Abstract: Con el objetivo de determinar los caracteres de mayor contribucion a la diferenciacion varietal en el pimiento y de acuerdo a ello, establecer la agrupacion de cultivares, se empleo el Analisis de Componentes Principales en un ensayo comparativo de siete lineas seleccionadas en Cuba y dos variedades introducidas. Los componentes de mayor importancia por orden resultaron ser : largo del fruto, numéro de frutos por planta, masa promedio del fruto, rendimiento por planta, altura de la planta y grosor del pericarpio. Las lineas seleccionadas en Cuba resultaron superiores en productividad a las variedades "California Wonder" y "California Wonder 300". ----- A comparative trial was carried out with seven cuban breeded sweet pepper lines and two foreign variétés, a Principal Components Analysis was applied in order to determinate the characters of highest contribution and to establish a variety differentiation according to that. The length of the fruit, number of fruits per plant, main fruit weight, yield per plant, plant height and pericarp thickness were the most important components. The cuban breeded sweet pepper lines had higher yields than "California Wonder" and "California Wonder 300" commercial varieties.

Keywords: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies (search for similar items in EconPapers)
Pages: 7
Date: 1989-07-01
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Persistent link: https://EconPapers.repec.org/RePEc:ags:cfcs89:260001

DOI: 10.22004/ag.econ.260001

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