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| Registros recuperados : 212 | |
| 83. |  | SOUZA, E. H.; SANTOS-SEREJO, J. A. dos; SOUZA, F. V. D.; SILVA, S. de O. e. Novos híbridos de banana ornamental. Revista Brasileira de Horticultura Ornamental, Campinas, v. 13, p. 325-328, 2007. Suplemento. Edição dos Resumos do XVI Congresso Brasileiro de Floricultura e Plantas Ornamentais; III Congresso Brasileiro de Cultura de Tecidos e Plantas; I Simpósio de Plantas Ornamentais Nativas, Goiânia, set. 2007.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 84. | | SILVA, M. de J. da; SOUZA, F. V. D.; SOUZA, E. H. de; SOUZA, A. da S. Obtenção de mudas in vitro de Aechmea bicolor L.B. Smith. para conservação de bromélias nativas da Bahia. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 377.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 86. | | SOUZA, E. H. de; SILVA, T. A. da; AONA, L. Y. S.; SOUZA, F. V. D.; LEME, E. M. C. Hohenbergia amargosensis (Bromeliaceae: Bromelioideae), a new ornamental species from Bahia, Brazil. Phytotaxa, v. 567, n. 1, September, 2022.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 87. | | SANTOS-SEREJO, J. A. dos; SOUZA, E. H. de; SOUZA, F. V. D.; LINO, L. S. M. Indução de calos embriogênicos em Heliconia rostrata. Revista Brasileira de Horticultura Ornamental, Campinas, v. 13, p. 1028-1030, 2007. Suplemento. Edição dos Resumos do XVI Congresso Brasileiro de Floricultura e Plantas Ornamentais; III Congresso Brasileiro de Cultura de Tecidos e Plantas; I Simpósio de Plantas Ornamentais Nativas, Goiânia, set. 2007.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 90. | | SOUZA, F. V. D.; SOUZA, E. H. de; COSTA, M. A. P. de C.; COSTA JUNIOR, D. S. Importância relativa de caracteres morfológicos quantitativos em abacaxizeiros ornamentais. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS; WORKSHOP EM BIOPROSPECÇÃO E CONSERVAÇÃO DE PLANTAS NATIVAS DO SEMI-ÁRIDO, 3.; WORKSHOP INTERNACIONAL SOBRE BIOENERGIA E MEIO AMBIENTE, 2010, Salvador. Bancos de germoplasma: descobrir a riqueza, garantir o futuro: anais. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. 1 CD-ROM (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 304). PDF 372.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 91. | | SOUZA, E. H. de; SOUZA, F. V. D.; SANTOS-SEREJO, J. A. dos; COSTA, M. A. P. de C. Minifrutos ornamentais: um novo produto para a floricultura tropical. In:CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 17.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 4.; 2009, Aracaju. Ciência, inovação e sustentabilidade: [anais...].Aracaju: Embrapa Tabuleiros Costeiros; Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2009. 1 CD-ROM. (Embrapa Tabuleiros Costeiros. Documentos, 150). Organizadores: Ana da Silva Lédo; Fernanda Vidigal D. Souza; Vivian Loges; Everton Hilo de Souza; Ana Cecília R. de Castro.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 96. | | SOUZA, E. H. de; COSTA, M. A. P. de C.; SEREJO, J. A. dos S.; SOUZA, F. V. D. Pré-melhoramento e avaliação de híbridos de abacaxi e banana para fins ornamentais. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos, SP. Resumos... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 98. | | SOUZA, F. V. D.; SOUZA, E. H. de; SENA NETO, A. R.; MARCONCINI, J. M.; ASSIS, S. A. de. Production for other uses In: SANEWSKI, G. M.; BARTHOLOMEW, D. P.; PAULL, R. E. (ed.). The Pineapple,: Botany, Production and Uses. 2nd Edition. Boston, MA: CABI, 2018. Cap, 10. p. 222-232.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 99. | | SOUZA, E. H. de; ROSSI, M. L.; CARMELLO-GUERREIRO, S. M.; SOUZA, F. V. D.; MARTINELLI, A. P. Stigma receptivity and morphoanatomy in bromeliaceae. In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 19.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 6., 2013, Recife. Inovação tecnológica: resgate histórico, desafios e perspectivas. Recife: UFRPE, 2013 1 CD-ROM.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 212 | |
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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: |
12/05/2016 |
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Data da última atualização: |
07/02/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SOUZA, E. H.; CARMELLO-GUERREIRO, S. M.; SOUZA, F. V. D.; ROSSI, M. L.; MARTINELLI, A. P. |
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Afiliação: |
EVERTON HILO SOUZA, University of São Paulo; SANDRA MARIA CARMELLO-GUERREIRO, State University of Campinas; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; MONICA LANZONI ROSSI, University of São Paulo; ADRIANA PINHEIRO MARTINELLI, State University of Campinas. |
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Título: |
Stigma structure and receptivity in Bromeliaceae. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 203, p.118?125, 2016. |
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ISSN: |
0304-4238 |
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Idioma: |
Inglês |
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Conteúdo: |
Morphoanatomical characterization of the stigma of different species has provided important data for the taxonomy of Bromeliaceae. Stigma receptivity is fundamental for the effectiveness of reproduction in plants, and the production of hybrids by controlled pollination. This study aimed to characterize stigma morphoanatomy of 18 Bromeliaceae species, from five genera, by means of light and scanning electron microscopy, and to determine the stigma receptivity of these species. The species investigated were: Aechmea bicolor, Aechmea bromeliifolia, Aechmea distichantha, Aechmea fasciata, Aechmea nudicaulis, Ananas sp., Ananas ananassoides, Ananas bracteatus, Ananas lucidus, Ananas parguazensis, Alcantarea nahoumii, Pseudananas sagenarius, Vriesea carinata, Vriesea friburgensis, Vriesea michaelii, Vriesea paraibica, Vriesea simplex and Vriesea unilateralis. Three methods were used comparatively to determine stigma receptivity during floral opening: hydrogen peroxide, benzidine and ?-naphthyl acetate. Two stigma types were observed: conduplicate-spiral in Aechmea, Ananas, Alcantarea and Pseudananas and convolute-blade in Vriesea. The stigma is trifid, formed by a unistratified epidermis, parenchyma with numerous idioblasts containing raphides, and three vascular bundles, one for each carpel. In the conduplicate-spiral stigmas type, the inner epidermal cells contain dense cytoplasm and a prominent nucleus, a characteristic not observed in the convolute-blade stigmas type. The stigmatic papillae vary according to species, as well as the presence of an ornamented cuticle. The longest pistil length was observed in A. nahoumii (91.75 mm) and shortest in A. bromeliifolia (4.19 mm). Higher stigma receptivity is observed at anthesis for the species studied, with the highest receptivity at 8 am and remaining receptive until noon, with the exception of V. unilateralis, for which the greatest receptivity was observed at midnight and extended until dawn. The use of ?-naphthyl acetate was the most efficient methodology for the detection of stigma receptivity, and to identify the receptive areas of the stigma. MenosMorphoanatomical characterization of the stigma of different species has provided important data for the taxonomy of Bromeliaceae. Stigma receptivity is fundamental for the effectiveness of reproduction in plants, and the production of hybrids by controlled pollination. This study aimed to characterize stigma morphoanatomy of 18 Bromeliaceae species, from five genera, by means of light and scanning electron microscopy, and to determine the stigma receptivity of these species. The species investigated were: Aechmea bicolor, Aechmea bromeliifolia, Aechmea distichantha, Aechmea fasciata, Aechmea nudicaulis, Ananas sp., Ananas ananassoides, Ananas bracteatus, Ananas lucidus, Ananas parguazensis, Alcantarea nahoumii, Pseudananas sagenarius, Vriesea carinata, Vriesea friburgensis, Vriesea michaelii, Vriesea paraibica, Vriesea simplex and Vriesea unilateralis. Three methods were used comparatively to determine stigma receptivity during floral opening: hydrogen peroxide, benzidine and ?-naphthyl acetate. Two stigma types were observed: conduplicate-spiral in Aechmea, Ananas, Alcantarea and Pseudananas and convolute-blade in Vriesea. The stigma is trifid, formed by a unistratified epidermis, parenchyma with numerous idioblasts containing raphides, and three vascular bundles, one for each carpel. In the conduplicate-spiral stigmas type, the inner epidermal cells contain dense cytoplasm and a prominent nucleus, a characteristic not observed in the convolute-blade stigmas type. The stig... Mostrar Tudo |
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Thesagro: |
Bromélia; Bromeliaceae; Peroxidase. |
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Thesaurus NAL: |
Aechmea; Ananas; Esterases; Gynoecium; Plant anatomy; Vriesea. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02869naa a2200289 a 4500
001 2044865
005 2017-02-07
008 2016 bl uuuu u00u1 u #d
022 $a0304-4238
100 1 $aSOUZA, E. H.
245 $aStigma structure and receptivity in Bromeliaceae.$h[electronic resource]
260 $c2016
520 $aMorphoanatomical characterization of the stigma of different species has provided important data for the taxonomy of Bromeliaceae. Stigma receptivity is fundamental for the effectiveness of reproduction in plants, and the production of hybrids by controlled pollination. This study aimed to characterize stigma morphoanatomy of 18 Bromeliaceae species, from five genera, by means of light and scanning electron microscopy, and to determine the stigma receptivity of these species. The species investigated were: Aechmea bicolor, Aechmea bromeliifolia, Aechmea distichantha, Aechmea fasciata, Aechmea nudicaulis, Ananas sp., Ananas ananassoides, Ananas bracteatus, Ananas lucidus, Ananas parguazensis, Alcantarea nahoumii, Pseudananas sagenarius, Vriesea carinata, Vriesea friburgensis, Vriesea michaelii, Vriesea paraibica, Vriesea simplex and Vriesea unilateralis. Three methods were used comparatively to determine stigma receptivity during floral opening: hydrogen peroxide, benzidine and ?-naphthyl acetate. Two stigma types were observed: conduplicate-spiral in Aechmea, Ananas, Alcantarea and Pseudananas and convolute-blade in Vriesea. The stigma is trifid, formed by a unistratified epidermis, parenchyma with numerous idioblasts containing raphides, and three vascular bundles, one for each carpel. In the conduplicate-spiral stigmas type, the inner epidermal cells contain dense cytoplasm and a prominent nucleus, a characteristic not observed in the convolute-blade stigmas type. The stigmatic papillae vary according to species, as well as the presence of an ornamented cuticle. The longest pistil length was observed in A. nahoumii (91.75 mm) and shortest in A. bromeliifolia (4.19 mm). Higher stigma receptivity is observed at anthesis for the species studied, with the highest receptivity at 8 am and remaining receptive until noon, with the exception of V. unilateralis, for which the greatest receptivity was observed at midnight and extended until dawn. The use of ?-naphthyl acetate was the most efficient methodology for the detection of stigma receptivity, and to identify the receptive areas of the stigma.
650 $aAechmea
650 $aAnanas
650 $aEsterases
650 $aGynoecium
650 $aPlant anatomy
650 $aVriesea
650 $aBromélia
650 $aBromeliaceae
650 $aPeroxidase
700 1 $aCARMELLO-GUERREIRO, S. M.
700 1 $aSOUZA, F. V. D.
700 1 $aROSSI, M. L.
700 1 $aMARTINELLI, A. P.
773 $tScientia Horticulturae$gv. 203, p.118?125, 2016.
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