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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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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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Embrapa Mandioca e Fruticultura (CNPMF) |
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| 4. |  | FREITAS-ÁSTUA, J.; NICOLINI, F.; BASTIANEL, M.; KITAJIMA, E. W. Interações entre o vírus da leprose dos citros e seu vetor Brevipalpus phoenicis. Summa Phytopathologica, Botucatu, v. 34, , p. 128, fev. 2008. Suplemento. Edição dos Resumos do XXXI Congresso Paulista de Fitopatologia, Campinas, fev. 2008.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 5. | | BASTIANEL, M.; NOVELLI, V. M.; FREITAS-ASTUA, J. de. Field assessments reveal different levels of susceptibility among mandarins and hybrids to Citrus Leprosis Virus c. In: CONFERENCE INTERNATIONAL ORGANIZATION CITRUS VIROLOGISTS, 18., Campinas, SP, 2010. Proceedings... Campinas: IOCV, 2010. 1 CD-ROM. 129.PS2
Publicado também em: Citrus Research & Technology, Cordeirópolis, v. 31, Suplemento, 2010| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 7. | | KUBO, K. S.; FREITAS-ÁSTUA, J.; KITAGIMA, E. W. Detecção do Clerodendron chlorotic sport virus in planta e no ácaro vetor. Summa Phytopathologica, Botucatu, v. 34, , p. 97, fev. 2008. Suplemento. Edição dos Resumos do XXXI Congresso Paulista de Fitopatologia, Campinas, fev. 2008.
R 301| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 8. | | MASCARENHAS, G.; BARBOSA, C. de J.; KITAJIMA, E. W.; FREITAS-ÁSTUA, J. Alta eficiência de transmissão mecânica e por vetor do vírus da pinta verde (PFGSV) para maracujazeiro. Tropical Plant Pathology, Brasília, DF, v. 34, ago. 2009. Suplemento. Edição dos Resumos do XLII Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Suplemento. Resumo 911.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 10. | | KITAJIMA, E. W.; CHAGAS, C. M.; HARAKAWA, R.; FREITAS-ASTÚA, J.; RODRIGUES, J. C. V. Citrus leprosis in Florida may have been of the nuclear type. Virus Reviews & Research, Rio de Janeiro, v. 14, p. 90, 2009. Suplemento 1. Trabalho apresentado no XX Encontro Nacional de Virologia, Brasília, DF. Resumo 098.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 11. | | TASSI, A. D.; FREITAS-ASTÚA, J.; JADÃO, A.; KITAJIMA, E. W. Citrus leprosis virus (CILV-C) vector relationship assessed by bean as test plant. Virus Reviews & Research, Rio de Janeiro, v. 14, p. 90, 2009. Suplplement 1. Trabalho apresentado no XX Encontro Nacional de Virologia, Brasília, DF. Resumo 097| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 12. | | RODRIGUES, A. S.; BARBOSA, C. de J.; SOARES FILHO, W. dos S.; FREITAS-ASTUA, J. de. Citrus rootstock hybrids tolerants to citrus tristeza virus and Bahia bark scaling disease. In: CONFERENCE INTERNATIONAL ORGANIZATION CITRUS VIROLOGISTS, 18., Campinas, SP, 2010. Proceedings... Campinas: IOCV, 2010. 1 CD-ROM. 106_PS2
Publicado também em: Citrus Research & Technology, Cordeirópolis, v. 31, Suplemento, 2010| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 14. | | FARIA, A. S.; BASTIANEL, M.; MIRANDA, M.; NOVELLI, V. M.; FREITAS-ÁSTUA, J. Eficiência de transmissão do vírus da leprose dos citros nas diferentes fases ativas do ácaro vetor. Summa Phytopathologica, Botucatu, v. 34, , p. 58, fev. 2008. Suplemento. Edição dos Resumos do XXXI Congresso Paulista de Fitopatologia, Campinas, fev. 2008.
R 171| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 17. | | FREITAS-ÁSTUA, J.; BASTIANEL, M.; NICOLINI, F.; SCHONS, J.; KITAJIMA, E. W.; MACHADO, M. A. Evidences to support that Citrus leprosis virus and its mite vector interact in a circulative - but not propagative - manner. In: INTERNATIONAL CITRUS CONGRESS, 11., 2008, Wuhan, China. Program and abstracts... Wuhan: The International Society of Citriculture, 2008. p. 237-238. P349| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 18. | | ANTONIOLI-LUIZON, R.; FREITAS-ÁSTUA, J.; REZENDE, J. A. M.; MACHADO, M. A.; KITAJIMA, E. W. Detecção específica do vírus da pinta verde do maracujazeiro por RT-PCR. Tropical Plant Pathology, Brasília, DF, v. 34, ago. 2009. Suplemento. Edição dos Resumos do XLII Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Suplemento. Resumo 907.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 19. | | BASTIANEL, M.; FREITAS-ÁSTUA, J.; NICOLINI, F.; CRISTOFAI-YALY, M.; NOVELLI, V. M.; MACHADO, M. A. Differential gene response of citrus to CiLV. In: INTERNATIONAL CITRUS CONGRESS, 11., 2008, Wuhan, China. Program and abstracts... Wuhan: The International Society of Citriculture, 2008. p. 64. 115| Tipo: Resumo em Anais de Congresso |
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