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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Florestas; Embrapa Milho e Sorgo; Embrapa Pantanal; Embrapa Solos. |
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Data corrente: |
30/07/2019 |
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Data da última atualização: |
23/01/2023 |
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Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
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Autoria: |
FERRAZ, R. P. D.; PRADO, R. B.; PARRON, L. M.; CAMPANHA, M. M. (ed.). |
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Afiliação: |
RODRIGO PECANHA DEMONTE FERRAZ, CNPS; RACHEL BARDY PRADO, CNPS; LUCILIA MARIA PARRON VARGAS, CNPF; MONICA MATOSO CAMPANHA, CNPMS. |
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Título: |
Marco referencial em serviços ecossistêmicos. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Brasília, DF: Embrapa, 2019. |
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Páginas: |
121 p. |
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Descrição Física: |
il. color. |
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ISBN: |
978-85-7035-909-4; 978-85-7035-931-5 |
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Idioma: |
Português |
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Notas: |
E-book, no formato ePub, convertido do livro impresso. |
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Conteúdo: |
Serviços ecossistêmicos: uma abordagem conceitual; Serviços ecossistêmicos: histórico e evolução; Serviços ecossistêmicos: instrumentos legais e políticos no Brasil; Serviços ecossistêmicos: relações com a agricultura; Serviços ecossistêmicos: pesquisa, desenvolvimento e inovação. |
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Palavras-Chave: |
Selo ODS 15; Serviços Ambientais. |
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Thesagro: |
Agricultura; Desenvolvimento Sustentável; Meio Ambiente. |
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Thesaurus Nal: |
Agriculture; Ecosystem services; Sustainable development. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204553/1/Marco-Referencial-em-Servicos-Ecossistemicos-2019.epub
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205733/1/Marco-Referencial-em-Servicos-Ecossistemicos-2019.pdf
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Marc: |
LEADER 01048nam a2200265 a 4500
001 2110948
005 2023-01-23
008 2019 bl uuuu 00u1 u #d
100 1 $aFERRAZ, R. P. D.
245 $aMarco referencial em serviços ecossistêmicos.
260 $aBrasília, DF: Embrapa$c2019
300 $a121 p.$cil. color.
500 $aE-book, no formato ePub, convertido do livro impresso.
520 $aServiços ecossistêmicos: uma abordagem conceitual; Serviços ecossistêmicos: histórico e evolução; Serviços ecossistêmicos: instrumentos legais e políticos no Brasil; Serviços ecossistêmicos: relações com a agricultura; Serviços ecossistêmicos: pesquisa, desenvolvimento e inovação.
650 $aAgriculture
650 $aEcosystem services
650 $aSustainable development
650 $aAgricultura
650 $aDesenvolvimento Sustentável
650 $aMeio Ambiente
653 $aSelo ODS 15
653 $aServiços Ambientais
700 1 $aPRADO, R. B.
700 1 $aPARRON, L. M.
700 1 $aCAMPANHA, M. M.
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Registro original: |
Embrapa Solos (CNPS) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Registro |
Volume |
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Voltar
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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: |
14/03/2024 |
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Data da última atualização: |
18/03/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MOTA, S. dos S.; FARO, I. A. M. de; SOARES, T. L.; ALMEIDA, P. S. de; SOUZA, F. V. D.; AONA, L. Y. S.; COSTA, M. A. P. de C.; ROSSI, M. L.; SOUZA, E. H. de. |
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Afiliação: |
SIMPLÍCIO DOS SANTOS MOTA, UNIVERSIDADE FEDERAL RECÔNCAVO DA BAHIA; ILA ADRIANE MACIEL DE FARO, UNIVERSIDADE FEDERAL RECÔNCAVO DA BAHIA; TALIANE LEILA SOARES; PEDRO SCHWAMBACH DE ALMEIDA, UNIVERSIDADE FEDERAL DE RIO DE JANEIRO; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; LIDYANNE YURIKO SALEME AONA, UNIVERSIDADE FEDERAL RECÔNCAVO DA BAHIA; MARIA ANGÉLICA PEREIRA DE CARVALHO COSTA, UNIVERSIDADE FEDERAL RECÔNCAVO DA BAHIA; MÔNICA LANZONI ROSSI, UNIVERSIDADE DE SÃO PAULO; EVERTON HILO DE SOUZA, UNIVERSIDADE FEDERAL RECÔNCAVO DA BAHIA. |
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Título: |
Pollen morphology and viability of Lymania (Bromeliaceae) species with ornamental potential. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 328, 112890, 2024. |
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Páginas: |
10 p. |
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DOI: |
https://doi.org/10.1016/j.scienta.2024.112890 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The genus Lymania belongs to the Bromeliaceae family and currently has ten endemic species in Northeast Brazil, restricted to the Atlantic Forest domain, the vast majority threatened with extinction and with ornamental potential. Studies of pollen morphology and viability provide important information for taxonomic, reproductive, and species conservation. The aim of this study was to evaluate the morphology and viability of pollen grains of nine threatened Lymania species endemic to the Northeast region of Brazil and with ornamental potential. Pollen morphological characters were observed using Scanning Electron Microscopy (SEM) and Light Microscopy (LM). For the histochemical tests, two dyes were used: Alexander's solution and fluorescein diacetate, at three stages of floral development (pre-anthesis, anthesis, and post-anthesis). The pollen grains collected in these stages were germinated in vitro in two culture media (BM and SM). We observed that all species have monad pollen grains except for L. languida, with medium-sized grains arranged in tetrads, with oblate to suboblate shape, bilateral symmetry, triporate or biporate, semitectate or eutectate exine and reticulate-heterobrochate, psilate or perforate ornamentation. Most Lymania species showed higher germination percentage, pollen tube growth and viability when pollen was collected at anthesis. The SM culture medium and the pollen grain sampling at the floral anthesis stage were the most suitable for the Lymania species. Our investigation of the structure of pollen grains and pollen viability of these species provides important data for taxonomy, as well as for controlled crosses, obtaining seeds, or conservation trials, especially regarding threatened species. MenosAbstract: The genus Lymania belongs to the Bromeliaceae family and currently has ten endemic species in Northeast Brazil, restricted to the Atlantic Forest domain, the vast majority threatened with extinction and with ornamental potential. Studies of pollen morphology and viability provide important information for taxonomic, reproductive, and species conservation. The aim of this study was to evaluate the morphology and viability of pollen grains of nine threatened Lymania species endemic to the Northeast region of Brazil and with ornamental potential. Pollen morphological characters were observed using Scanning Electron Microscopy (SEM) and Light Microscopy (LM). For the histochemical tests, two dyes were used: Alexander's solution and fluorescein diacetate, at three stages of floral development (pre-anthesis, anthesis, and post-anthesis). The pollen grains collected in these stages were germinated in vitro in two culture media (BM and SM). We observed that all species have monad pollen grains except for L. languida, with medium-sized grains arranged in tetrads, with oblate to suboblate shape, bilateral symmetry, triporate or biporate, semitectate or eutectate exine and reticulate-heterobrochate, psilate or perforate ornamentation. Most Lymania species showed higher germination percentage, pollen tube growth and viability when pollen was collected at anthesis. The SM culture medium and the pollen grain sampling at the floral anthesis stage were the most suitable for the Ly... Mostrar Tudo |
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Palavras-Chave: |
Floral and reproductive biology; Histochemical test; In vitro Germination. |
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Thesagro: |
Bromélia; Taxonomia. |
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Thesaurus NAL: |
Fluorescence microscopy; Taxonomy. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02730naa a2200325 a 4500
001 2162823
005 2024-03-18
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.scienta.2024.112890$2DOI
100 1 $aMOTA, S. dos S.
245 $aPollen morphology and viability of Lymania (Bromeliaceae) species with ornamental potential.$h[electronic resource]
260 $c2024
300 $a10 p.
520 $aAbstract: The genus Lymania belongs to the Bromeliaceae family and currently has ten endemic species in Northeast Brazil, restricted to the Atlantic Forest domain, the vast majority threatened with extinction and with ornamental potential. Studies of pollen morphology and viability provide important information for taxonomic, reproductive, and species conservation. The aim of this study was to evaluate the morphology and viability of pollen grains of nine threatened Lymania species endemic to the Northeast region of Brazil and with ornamental potential. Pollen morphological characters were observed using Scanning Electron Microscopy (SEM) and Light Microscopy (LM). For the histochemical tests, two dyes were used: Alexander's solution and fluorescein diacetate, at three stages of floral development (pre-anthesis, anthesis, and post-anthesis). The pollen grains collected in these stages were germinated in vitro in two culture media (BM and SM). We observed that all species have monad pollen grains except for L. languida, with medium-sized grains arranged in tetrads, with oblate to suboblate shape, bilateral symmetry, triporate or biporate, semitectate or eutectate exine and reticulate-heterobrochate, psilate or perforate ornamentation. Most Lymania species showed higher germination percentage, pollen tube growth and viability when pollen was collected at anthesis. The SM culture medium and the pollen grain sampling at the floral anthesis stage were the most suitable for the Lymania species. Our investigation of the structure of pollen grains and pollen viability of these species provides important data for taxonomy, as well as for controlled crosses, obtaining seeds, or conservation trials, especially regarding threatened species.
650 $aFluorescence microscopy
650 $aTaxonomy
650 $aBromélia
650 $aTaxonomia
653 $aFloral and reproductive biology
653 $aHistochemical test
653 $aIn vitro Germination
700 1 $aFARO, I. A. M. de
700 1 $aSOARES, T. L.
700 1 $aALMEIDA, P. S. de
700 1 $aSOUZA, F. V. D.
700 1 $aAONA, L. Y. S.
700 1 $aCOSTA, M. A. P. de C.
700 1 $aROSSI, M. L.
700 1 $aSOUZA, E. H. de
773 $tScientia Horticulturae$gv. 328, 112890, 2024.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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