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Palacios Castro,Shirley; García Dávila,Mario Augusto. |
Para la caracterización morfológica de 93 accesiones de Capsicum spp, procedentes de 11 países (Bolivia, Brasil, Colombia, Costa Rica, Cuba, Ecuador, Guatemala, Guyana, México, Perú, y El Salvador) y representativas de cuatro especies (C. annuum, C. baccatum, C. chinense, C. frutescens), se utilizaron 21 descriptores IBPGR (seis cuantitativos y 15 cualitativos; ocho de caracteres vegetativos, tres de flor y 10 de fruto y semilla). La caracterización morfológica confirmó la variabilidad dentro del género, en especial los descriptores de arquitectura de planta, estructuras reproductivas y producción, que explicaron el 78% de la variabilidad total (análisis de componentes principales- ACP). La distancia Dice posibilitó formar grupos con base en el origen de... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum annuum; C. baccatum; C. chinense; C. frutescens; Cultigrupo; Caracterización morfológica. |
Ano: 2008 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122008000400005 |
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Occhiuto,P.N; Peralta,I.E; Asprelli,P.D; Galmarini,C.R. |
Paprika production is concentrated in Northwestern Argentina, where around 1500 ha are annually grown. Farmers mainly from Andean valleys, maintain their local landraces or “criollas” under different environmental conditions, using their farming traditions and selection criteria. These traditional varieties represent valuable genetic resources for conservation and selection of agronomical and quality traits. Between 2005 and 2007 eight collecting trips were made to Northwestern Argentina in order to recover local germplasm. As a result, five hundred new vegetable seed samples have been incorporated into the Germplasm Bank. Among these accessions 32 belong to Capsicum, the majority for paprika production, that were evaluated in field... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum annuum; C. baccatum; Germplasm; Characterization; Pungency; Pre-breeding. |
Ano: 2014 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1668-298X2014000200002 |
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