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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
25/02/2008 |
Data da última atualização: |
19/08/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
TAVARES, S. C. C. de H.; NEVES, R. A. F.; BATISTA, D. da C. |
Afiliação: |
SELMA CAVALCANTI CRUZ DE H TAVARES, CNPS; R. A. F. NEVES, CNPS-UEP Recife; DIOGENES DA CRUZ BATISTA, CPATSA. |
Título: |
Principais problemas fitossanitários e técnicos na videira em São Vicente Férrer e Macaparana-Zona da Mata de Pernambuco. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Fitopatologia Brasileira, v. 32, p. 203, ago. 2007. |
Idioma: |
Português |
Notas: |
Suplemento.. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia; XL Annual Meeting of the Brazilian Phytopathological Society, Maringá, PR, ago. 2007. |
Conteúdo: |
Inspeções foram realizadas nos parreirais dos municípios de São Viccnte Férrer e Maeaparana, objetivando detectar os principais problemas fitossanitários c técnicos para futuras correções. |
Palavras-Chave: |
Macaparana; Pernambuco; Problema fitossanitário; São Vicente Férrer; Zona da Mata. |
Thesagro: |
Uva. |
Thesaurus Nal: |
Grapes. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/130076/1/ID-37072.pdf
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Marc: |
LEADER 01044nam a2200229 a 4500 001 1162298 005 2022-08-19 008 2007 bl uuuu u00u1 u #d 100 1 $aTAVARES, S. C. C. de H. 245 $aPrincipais problemas fitossanitários e técnicos na videira em São Vicente Férrer e Macaparana-Zona da Mata de Pernambuco. 260 $aFitopatologia Brasileira, v. 32, p. 203, ago. 2007.$c2007 500 $aSuplemento.. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia; XL Annual Meeting of the Brazilian Phytopathological Society, Maringá, PR, ago. 2007. 520 $aInspeções foram realizadas nos parreirais dos municípios de São Viccnte Férrer e Maeaparana, objetivando detectar os principais problemas fitossanitários c técnicos para futuras correções. 650 $aGrapes 650 $aUva 653 $aMacaparana 653 $aPernambuco 653 $aProblema fitossanitário 653 $aSão Vicente Férrer 653 $aZona da Mata 700 1 $aNEVES, R. A. F. 700 1 $aBATISTA, D. da C.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
27/08/1997 |
Data da última atualização: |
13/06/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GAMA, E. E. G. e; HALLAUER, A. R.; FERRAO, R. G.; BARBOSA, D. M. |
Afiliação: |
EMBRAPA/CNPMS. |
Título: |
Heterosis in maize single crosses derived from a yellow Tuxpeño variety in Brazil. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Revista Brasileira de Genética, Ribeirão Preto, v. 18, n. 1, p. 81-85, 1995. |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Heterose; Maize. |
Thesagro: |
Melhoramento; Milho; Zea Mays. |
Thesaurus NAL: |
breeding; heterosis. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/43809/1/Heterosis-maize.pdf
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Marc: |
LEADER 02097naa a2200241 a 4500 001 1475991 005 2018-06-13 008 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. 650 $abreeding 650 $aheterosis 650 $aMelhoramento 650 $aMilho 650 $aZea Mays 653 $aHeterose 653 $aMaize 700 1 $aHALLAUER, A. R. 700 1 $aFERRAO, 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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Embrapa Milho e Sorgo (CNPMS) |
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