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Título

Populations of maize from Cantabria. II. Numerical taxonomy based on quantitative traits

Autor Álvarez Rodríguez, Ángel ; Lasa Dolhagaray, José Manuel
Palabras clave Maize
Zea mays
Local populations
Germplasm
Cluster
Numerical taxonomy
Discriminant analysis
Fecha de publicación 1990
Citación An. Estac. Exp. Aula Dei, v. 20(1990), n. 1-2:51-58
ResumenThirty six local populations of maize collected in Cantabria, on the Northern part of Spain, were evaluated during two years of trials. With the use of 13 plant, ear and kernet traits showing high heritability and constancy estimates, numerical taxonomy was applied, resulting in ten different taxons. Description of the groups is reported. Discriminant analysis showed that the traits related with kernel characteristics, ear measurements and flowering date were the most important for classification. The first two canonical discriminant functions explained 72.4% of the variation.
URI http://hdl.handle.net/10261/4061
ISSN0365-1800
ReferenciasD.L. Z-777-88
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