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SANTOS, P. H. A. D.; PEREIRA, M. G.; TRINDADE, R. dos S.; CUNHA, K. S. da; ENTRINGER, G. C.; VETTORAZZI, C. F.. |
We investigated the agronomic performance of super-sweet corn genotypes. Super-sweet corn genotypes were backcrossed with regionally adapted field varieties (CIMMYT 8 and Piranão 8). Eight morphological and yield-related traits were evaluated. A significant effect of interaction was observed between the five groups of genotypes (donor parents; super-sweet backcrossed parents; super-sweet intervarietal hybrids; common intervarietal corn hybrids; and field corn populations). Despite the low yield of genotype SH 2 Piranão, the hybrids resulting from interbreeding of the backcrossed parents for the improvement of super-sweet corn were promising. The agronomic performance of the super-sweet parents and their hybrids indicates the possibility of breeding lines... |
Tipo: Artigo de periódico |
Palavras-chave: Zea mays. |
Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/977254 |