Data/hora: 02/06/2024 02:15:18

Biblioteca(s): | Embrapa Milho e Sorgo; Embrapa Tabuleiros Costeiros.
Data corrente: | 14/07/1998
Data da última atualização: | 14/07/1998
Autoria: | CARVALHO, H. W. L. de; SANTOS, M. X. dos; LEAL, M. de L. da S.; PACHECO, C. A. P.; CARVALHO, B. C. L. de; LIRA, M. A.
Título: | Adaptabilidade e estabilidade de cultivares de milho no Nordeste brasileiro no ano de 1995.
Ano de publicação: | 1998
Fonte/Imprenta: | Revista Cientifica Rural, v.3, n1, p.8-14, 1998.
ISSN: | 1413-8263
Idioma: | Português
Conteúdo: | In 1995, fourteen maize hybrids and eleven varieties were evaluated over eighteen environments in the northeast of Brazil using a casualized blocks design with three replications. This study aimed to determine the adaptability and stability of these materials, in those environments. Significant differences were observed in varietal performance in relation to environmental conditions. The hybrids performed better than varieties in terms of grain yield averages, especially Pioneer 3041, BR 3123 and AG 510, although not statistically different from the others. Among the hybrids, only Cargill 701 showed adaptability to unfavourable environments while AG 510 gave a good response to environment improvement (by fertilizer addition). The varieties BR 5033, BR 5004 and BR 5028 showed adaptation to unfavourable environments, while BR 473 has also showed a response to environment improvement..
Palavras-Chave: | Adaptabilidade; Ambiente; Estabilidade; Hibridos; Variedades.
Thesagro: | Milho; Variedade; Zea mays.
Thesaurus Nal: | Varieties.

Categoria do assunto:

--
G Melhoramento Genético

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/66802/1/Adaptabilidade-estabilidade-2.pdf
Registro original: | Embrapa Tabuleiros Costeiros (CPATC)

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