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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
24/01/2017 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DIAS, F. T. C.; BERTINI, C. H. C. de M.; FREIRE FILHO, F. R. |
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Afiliação: |
Francisco Tiago Cunha Dias, UFC; Cândida Hermínia Campos de Magalhães Bertini, UFC; FRANCISCO RODRIGUES FREIRE FILHO, CPATU. |
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Título: |
Genetic effects and potential parents in cowpea. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 16, n. 4, p. 315-320, Oct./Dec. 2016. |
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DOI: |
http://dx.doi.org/10.1590/1984- 70332016v16n4a47 |
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Idioma: |
Inglês |
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Conteúdo: |
Six cowpea genotypes and their F2 hybrid combinations were evaluated for general and specific combining ability. The Griffing?s diallel cross design, Method 2, and mixed model B were used. The genotypes and hybrids differed statistically (p <0.01) for the 10 studied traits. With regard to the general and specific combining ability, there were statistical differences at 1% probability for all traits. The presence of additive and non-additive gene effects paves the way for breeding new hybrid cultivars. However, additive gene effects were predominant in the trait expression. Genotypes CE-542, CE-954 and CE-796 were identified as the most promising of the test group for inclusion in cowpea breeding programs |
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Palavras-Chave: |
Capacidade de combinação; Feijão caupi. |
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Thesagro: |
Vigna Unguiculata. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01358naa a2200193 a 4500
001 2061650
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008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1984- 70332016v16n4a47$2DOI
100 1 $aDIAS, F. T. C.
245 $aGenetic effects and potential parents in cowpea.$h[electronic resource]
260 $c2016
520 $aSix cowpea genotypes and their F2 hybrid combinations were evaluated for general and specific combining ability. The Griffing?s diallel cross design, Method 2, and mixed model B were used. The genotypes and hybrids differed statistically (p <0.01) for the 10 studied traits. With regard to the general and specific combining ability, there were statistical differences at 1% probability for all traits. The presence of additive and non-additive gene effects paves the way for breeding new hybrid cultivars. However, additive gene effects were predominant in the trait expression. Genotypes CE-542, CE-954 and CE-796 were identified as the most promising of the test group for inclusion in cowpea breeding programs
650 $aVigna Unguiculata
653 $aCapacidade de combinação
653 $aFeijão caupi
700 1 $aBERTINI, C. H. C. de M.
700 1 $aFREIRE FILHO, F. R.
773 $tCrop Breeding and Applied Biotechnology, Viçosa, MG$gv. 16, n. 4, p. 315-320, Oct./Dec. 2016.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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