Characterization of South American exotic maize (Zea mays L.) populations with opaque phenotype.

Eleven exotic populations of opaque maize from Brazil. Bolívia and Chile, were characterized. Kernels density, lysine and tryptophan contents, total zeins and non-zeins, zein individual fractions, and soluble sugars were analyzed. Although these populations bear soft endosperm, their zein prolifes by gel electrophoresis, the nutritional quality of their proteins as well as the densities of their grains do not follow the patterns present in other opaque maize genotypes. We concluded that these exotic populations are not included in any class of endosperm mutant described so far.

Enregistré dans:
Détails bibliographiques
Auteurs principaux: GUIMARAES, C. T., BARROS, E. G., VASCONCELOS, M. J. V., PAIVA, E.
Autres auteurs: CLAUDIA TEIXEIRA GUIMARAES, CNPMS; MARIA JOSE VILACA DE VASCONCELOS, CNPMS.
Format: Artigo de periódico biblioteca
Langue:English
eng
Publié: 2011-04-10T11:11:11Z
Sujets:Milho opaco, Exotico, Caracteristica, America do Sul, South American, Maize, Opaque., Melhoramento, Zea Mays., breeding.,
Accès en ligne:http://www.alice.cnptia.embrapa.br/alice/handle/doc/475992
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!