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Título

Asturian populations of maize. II. Numerical taxonomy based on quantitative traits

AutorÁlvarez Rodríguez, Ángel ; Lasa Dolhagaray, José Manuel
Palabras claveMaize
Zea Mays L.
Populations
Germplasm
Discriminant analysis
Cluster
Euclidean distance
Fecha de publicación1987
EditorCSIC - Estación Experimental de Aula Dei (EEAD)
CitaciónAn, Estac. Exp. Aula Dei 18(3-4): 187-197 (1987)
ResumenA classification of 66 maize populations recollected in Asturias, in the North of Spain, is reported. Eighteeen plant, ear and grain traits were considered. Based on cluster analysis, eight groups were established with all the studied Asturian populations. Description of the groups is reported. These grouping was analized through multivariate analysis, being the kernel characteristics the traits with more influence on the classification. The first two canonical discriminant functions explain 75.7 % of the differences between populations.
URIhttp://hdl.handle.net/10261/4309
ISSN0365-1800
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