Data/hora: 21/06/2024 00:17:09

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 24/12/2016
Data da última atualização: | 07/02/2017
Autoria: | SOUZA, E. H. de; MASSARIOLI, A.; MORENO, I. A. M.; SOUZA, F. V. D.; LEDO, C. A. da S.; ALENCAR, S. M.; MARTINELLI, A. P.
Afiliação: | EVERTON HILO DE SOUZA, Universidade de São Paulo; ADNA P. MASSARIOLI, ESALQ; MORENO, I. A. M., ESALQ; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF; SEVERINO M. ALENCAR, ESALQ; ADRIANA P. MARTINELLI, Univsersidade de São Paulo.
Título: | Volatile compounds profile of bromeliaceae flowers.
Ano de publicação: | 2016
Fonte/Imprenta: | Revista de Biologia Tropical, v. 64, n. 3, p. 1101-1116, September, 2016.
Série: | 0034-7744
DOI: | 10.15517/rbt.v64i3.21300
Idioma: | Inglês
Conteúdo: | Volatile compounds play a vital role in the life cycle of plants, possessing antimicrobial and anti-herbivore activities, and with a significant importance in the food, cosmetic, chemical, and pharmaceutical industry. This study aimed to identify the volatile compounds emitted by flowers of thirteen species belonging to four genera of Bromeliaceae, using headspace solid-phase micro-extraction and detection by gas chromatography-mass spectrometry. A total of 71 volatile compounds belonging to nine chemical groups were identified. The compounds identified represented more than 97 % of the major components in Aechmea bicolor, Ae. bromeliifolia, Ae. distichantha, Ae. fasciata, and Vriesea friburgensis. In the Ananas varieties, over 99 % of the components were identified, and around 90 % in V. simplex. V. friburgensis presented the largest diversity of volatiles with 31 compounds, while Alcantarea nahoumii presented only 14. All three Ananas varieties presented the same 28 compounds in relatively similar abundance, which has been confirmed by principal component analysis. Current taxonomy and pollination syndrome studies available can adequately explain the variation in volatile compounds among species.
Thesagro: | Bromeliaceae.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
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