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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
06/07/2017 |
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Data da última atualização: |
15/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TEODORO, P. E.; RODRIGUES, E. V.; PEIXOTO, L. de A.; LAVIOLA, B. G.; BHERING, L. L. |
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Afiliação: |
PAULO EDUARDO TEODORO; ERINA VITÓRIO RODRIGUES; LEONARDO DE AZEVEDO PEIXOTO; BRUNO GALVEAS LAVIOLA, CNPAE; LEONARDO LOPES BHERING. |
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Título: |
Diallel analysis in agronomic traits of Jatropha. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 17, p. 253-259, 2017. |
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DOI: |
10.1590/1984-70332017v17n3a39 |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives of this study were to estimate the general and specific combining ability of the parents, and to verify the existence of maternal effect and inbreeding depression in Jatropha. The experiment was carried out from 2010 to 2015, in the municipality of Planaltina, Distrito Federal. The following traits were evaluated: plant height, stem diameter, canopy projection between the row, canopy projection on the row, number of branches, mass of one hundred grains, and grain yield. Cytoplasmic effects and effects of female parent nuclear genes were observed for all traits. Dominance effects were predominant in the genetic control of all traits. Genotypes 107 and 190 were the superior parents for the reduction of the size, and for the increase of grain yield. No inbreeding depression was observed for grain yield. The most promising crosses for the conduction of segregating populations and increment in grain yield were 190x107, 107x190 and 259x107. |
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Palavras-Chave: |
Jatropha curcas L; Reciprocal effect. |
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Thesaurus Nal: |
inbreeding depression; quantitative genetics. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01649naa a2200229 a 4500
001 2072098
005 2018-01-15
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/1984-70332017v17n3a39$2DOI
100 1 $aTEODORO, P. E.
245 $aDiallel analysis in agronomic traits of Jatropha.$h[electronic resource]
260 $c2017
520 $aThe objectives of this study were to estimate the general and specific combining ability of the parents, and to verify the existence of maternal effect and inbreeding depression in Jatropha. The experiment was carried out from 2010 to 2015, in the municipality of Planaltina, Distrito Federal. The following traits were evaluated: plant height, stem diameter, canopy projection between the row, canopy projection on the row, number of branches, mass of one hundred grains, and grain yield. Cytoplasmic effects and effects of female parent nuclear genes were observed for all traits. Dominance effects were predominant in the genetic control of all traits. Genotypes 107 and 190 were the superior parents for the reduction of the size, and for the increase of grain yield. No inbreeding depression was observed for grain yield. The most promising crosses for the conduction of segregating populations and increment in grain yield were 190x107, 107x190 and 259x107.
650 $ainbreeding depression
650 $aquantitative genetics
653 $aJatropha curcas L
653 $aReciprocal effect
700 1 $aRODRIGUES, E. V.
700 1 $aPEIXOTO, L. de A.
700 1 $aLAVIOLA, B. G.
700 1 $aBHERING, L. L.
773 $tCrop Breeding and Applied Biotechnology$gv. 17, p. 253-259, 2017.
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Embrapa Agroenergia (CNPAE) |
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| Registros recuperados : 241 | |
| 7. |  | FRANCA, F. H. Alerta: praga quarentenaria. In: LOPES, C.A.; BUSO, J.A., ed. Cultivo da batata (Solanum tuberosum L.). Brasilia: EMBRAPA-CNPH, 1997. p.22. (EMBRAPA-CNPH. Instrucoes Tecnicas da Embrapa Hortalicas, 8).| Biblioteca(s): Embrapa Hortaliças. |
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| 20. | | FRANCA, F. H. Pragas. In: LOPES, C.A.; BUSO, J.A., ed. Cultivo da batata (Solanum tuberosum L.). Brasilia: EMBRAPA-CNPH, 1997. p.19-22. (EMBRAPA-CNPH.Instrucoes Tecnicas da Embrapa Hortalicas, 8).| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 241 | |
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