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| 4. |  | BENITES, V. de M.; CAETANO, J. O.; PEREIRA, H. S.; BENTO, J. C.; VIEIRA, T. P.; CARVALHO, J. N. F. de; NAUMOV, A. Resposta das doses de potássio a diferentes seqüências de cultivos de um Latossolo Vermelho dos Cerrados para produção de grãos. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29., 2010, Guarapari, ES. Anais... Guarapari, ES: FertBio, 2010.| Biblioteca(s): Embrapa Solos. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
28/01/2016 |
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Data da última atualização: |
17/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
JUNGHANS, T. G.; JUNGHANS, D. T.; MATOS, E. M. de; BATISTA, E. A.; MIELKE, M. S.; LEDO, C. A. da S. |
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Afiliação: |
TATIANA GOES JUNGHANS, CNPMF; DAVI THEODORO JUNGHANS, CNPMF; ELYABE MONTEIRO DE MATOS, UFV; EMANUEL ALVES BATISTA, Idetec; MARCELO SCHRAMM MIELKE, UESC; CARLOS ALBERTO DA SILVA LEDO, CNPMF. |
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Título: |
Seed germination of three pineapple progenies in different temperature regimes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Perspectiva, Erechim. v. 39, n.147, p. 61-67, set.,2015. |
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ISSN: |
0101-2908 |
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Idioma: |
Português |
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Conteúdo: |
Evaluation of best temperature regime for pineapple seed ger-mination was the aim of this study, in support to pineapple breeding program. Seeds obtained from crosses between Perolera (PE) and Primavera cultivars and from two backcrosses: BRS Imperial x Smooth Cayenne (SC) and (PE x SC-60) hybrid x Smooth Cayenne, were used. Seeds were kept under constant temperature of 25°C and alternating 25-20, 30-20 and 35-25°C within a 14 hour photoperiod. Experimental design was completely randomized in a 4x3 factorial arrangement with four temperature regimes, three progenies with four replicates of 75 seeds. Seeds were assayed twice a week, in three or four day intervals to measure percentage and germination rate, ranging from twenty five to 60 days after sowing. Results show differences in percentage of seed germination and germination rate among progenies and optimum temperature for seed germination in all progenies is 25°C. |
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Palavras-Chave: |
Ananas comosus var comosus; Nelhoramento vegetal. |
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Thesagro: |
Abacaxi; Temperatura. |
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Thesaurus NAL: |
Breeding; Pineapples. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01688naa a2200265 a 4500
001 2035422
005 2016-03-17
008 2015 bl uuuu u00u1 u #d
022 $a0101-2908
100 1 $aJUNGHANS, T. G.
245 $aSeed germination of three pineapple progenies in different temperature regimes.$h[electronic resource]
260 $c2015
520 $aEvaluation of best temperature regime for pineapple seed ger-mination was the aim of this study, in support to pineapple breeding program. Seeds obtained from crosses between Perolera (PE) and Primavera cultivars and from two backcrosses: BRS Imperial x Smooth Cayenne (SC) and (PE x SC-60) hybrid x Smooth Cayenne, were used. Seeds were kept under constant temperature of 25°C and alternating 25-20, 30-20 and 35-25°C within a 14 hour photoperiod. Experimental design was completely randomized in a 4x3 factorial arrangement with four temperature regimes, three progenies with four replicates of 75 seeds. Seeds were assayed twice a week, in three or four day intervals to measure percentage and germination rate, ranging from twenty five to 60 days after sowing. Results show differences in percentage of seed germination and germination rate among progenies and optimum temperature for seed germination in all progenies is 25°C.
650 $aBreeding
650 $aPineapples
650 $aAbacaxi
650 $aTemperatura
653 $aAnanas comosus var comosus
653 $aNelhoramento vegetal
700 1 $aJUNGHANS, D. T.
700 1 $aMATOS, E. M. de
700 1 $aBATISTA, E. A.
700 1 $aMIELKE, M. S.
700 1 $aLEDO, C. A. da S.
773 $tPerspectiva, Erechim.$gv. 39, n.147, p. 61-67, set.,2015.
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