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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
10/02/2014 |
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Data da última atualização: |
10/02/2014 |
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Autoria: |
PIRES, J. A. Á.; ROSA, W. J.; FERREIRA, L. R. |
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Título: |
Integração lavoura pecuária - ILP, milho com capim braquiária. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Belo Horizonte-MG : EMATER-MG, 2012. |
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Descrição Física: |
il. |
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Série: |
(EMATER-MG. Ciências Agrárias, Culturas). |
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Idioma: |
Português |
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Conteúdo: |
Integração lavoura pecuária - ILP; Manejo de plantas daninhas; Práticas recomendadas; Arranjos de semeadura: com plantadeira tradicional de plantio convencional, com plantadeira própria de plantio direto, plantio convencional e adubadeira, observação; Manejo de plantas daninhas durante a implantação do consórcio: controle químico, atrazine, nicosulfuron ou foramsulfuron + iodosulfuron methyl-sodium; Colheita do milho; Manejo da braquiária; Considerações finais. |
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Palavras-Chave: |
Arranjos de semeadura; Colheita do milho; Integração lavoura pecuária - ILP; Manejo da braquiária; Manejo de plantas daninhas; Manejo de plantas daninhas durante a implantação do consórcio; Práticas recomendadas. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01252nam a2200241 a 4500
001 1001916
005 2014-02-10
008 2012 bl uuuu u0uu1 u #d
100 1 $aPIRES, J. A. Á.
245 $aIntegração lavoura pecuária - ILP, milho com capim braquiária.
260 $aBelo Horizonte-MG : EMATER-MG$c2012
300 $cil.
490 $a(EMATER-MG. Ciências Agrárias, Culturas).
520 $aIntegração lavoura pecuária - ILP; Manejo de plantas daninhas; Práticas recomendadas; Arranjos de semeadura: com plantadeira tradicional de plantio convencional, com plantadeira própria de plantio direto, plantio convencional e adubadeira, observação; Manejo de plantas daninhas durante a implantação do consórcio: controle químico, atrazine, nicosulfuron ou foramsulfuron + iodosulfuron methyl-sodium; Colheita do milho; Manejo da braquiária; Considerações finais.
653 $aArranjos de semeadura
653 $aColheita do milho
653 $aIntegração lavoura pecuária - ILP
653 $aManejo da braquiária
653 $aManejo de plantas daninhas
653 $aManejo de plantas daninhas durante a implantação do consórcio
653 $aPráticas recomendadas
700 1 $aROSA, W. J.
700 1 $aFERREIRA, L. R.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
14/01/2015 |
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Data da última atualização: |
14/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
- - - |
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Autoria: |
GAMA, E.E.G.e; HALLAUER, A.R.; FERRÃO, R. G.; BARBOSA, D.M. |
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Afiliação: |
Romário Gava Ferrão, Incaper. |
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Título: |
Heterosis in maize single crosses derived from a yellow Tuxpeño variety in Brazil. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Revista Brasileira de Genética, Ribeirão Preto v. 18, n. 1, p. 81-85, 1995. |
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Idioma: |
Português |
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Conteúdo: |
Most maize (Zea mays L.) crosses in Tropical regions use the heterotic pattern of Tupeno dent and Caribbean flint. Corsses between related lines are not used for commercial production. Related inbred lines are used in either double or three-way hybrids with other unrelated lines to develop superior hybrids. This study was conducted to determine the combining ability among 11 related inbred lines from a Tuxpeno population. The 11 inbred lines were crossed in a diallel series and were evaluated at six locations. A combinig ability analysis was made for grain yeild. The average yield across environments for the 55 single (44.8 q/ha) was not comparable to that of the single-cross hybrid (56.5 q/ha), induced as check. General combining ability (GCA) effects and specific combining ability (SCA) effects were highly significant (P < 0.01). Variation due to GCA, however, accounted for 68% of the variation among crosses. Indicating that additive genetic effects were more important than nonadditive effects. Highly significantly positive GCA effects were observed for lines 6 (2.44 q/ha) and 7 (6.40 q/ha) and highly significantly negative GCA effects for lines 5 (1.63 q/ha), 10 (2.64 q/ha), and 11 (4,01 q/ha). Significantly positive SCA effects were observed with line 4 x line 11, line 5 x line 9, and line 5 x 11 crosses. Lines 6 and 7 may have potential use as parents for three-way or double-cross hybrids. |
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Palavras-Chave: |
Breeding; Heterose; Heterosis; Maize; Melhoramento; Milho; Zea mays. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/550/1/1995-Heterosis-in-Maize-Single-Crosses.pdf
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Marc: |
LEADER 02091naa a2200241 a 4500
001 1004917
005 2015-01-14
008 1995 bl uuuu u00u1 u #d
100 1 $aGAMA, E.E.G.e
245 $aHeterosis in maize single crosses derived from a yellow Tuxpeño variety in Brazil.$h[electronic resource]
260 $c1995
520 $aMost maize (Zea mays L.) crosses in Tropical regions use the heterotic pattern of Tupeno dent and Caribbean flint. Corsses between related lines are not used for commercial production. Related inbred lines are used in either double or three-way hybrids with other unrelated lines to develop superior hybrids. This study was conducted to determine the combining ability among 11 related inbred lines from a Tuxpeno population. The 11 inbred lines were crossed in a diallel series and were evaluated at six locations. A combinig ability analysis was made for grain yeild. The average yield across environments for the 55 single (44.8 q/ha) was not comparable to that of the single-cross hybrid (56.5 q/ha), induced as check. General combining ability (GCA) effects and specific combining ability (SCA) effects were highly significant (P < 0.01). Variation due to GCA, however, accounted for 68% of the variation among crosses. Indicating that additive genetic effects were more important than nonadditive effects. Highly significantly positive GCA effects were observed for lines 6 (2.44 q/ha) and 7 (6.40 q/ha) and highly significantly negative GCA effects for lines 5 (1.63 q/ha), 10 (2.64 q/ha), and 11 (4,01 q/ha). Significantly positive SCA effects were observed with line 4 x line 11, line 5 x line 9, and line 5 x 11 crosses. Lines 6 and 7 may have potential use as parents for three-way or double-cross hybrids.
653 $aBreeding
653 $aHeterose
653 $aHeterosis
653 $aMaize
653 $aMelhoramento
653 $aMilho
653 $aZea mays
700 1 $aHALLAUER, A.R.
700 1 $aFERRÃO, R. G.
700 1 $aBARBOSA, D.M.
773 $tRevista Brasileira de Genética, Ribeirão Preto$gv. 18, n. 1, p. 81-85, 1995.
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