Data/hora: 15/06/2024 06:00:09

Biblioteca(s): | Embrapa Arroz e Feijão.
Data corrente: | 26/04/2016
Data da última atualização: | 01/03/2017
Autoria: | ARRUDA, R. L.; PAZ, A. T. S.; BARA, M. T. F.; CÔRTES, M. V. de C. B.; FILIPPI, M. C. C. de; CONCEIÇÃO, E. C. da.
Afiliação: | REJANNE LIMA ARRUDA, UFG; ANDRESSA TUANE SANTANA PAZ, UFG; MARIA TERESA FREITAS BARA, UFG; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; EDEMILSON CARDOSO DA CONCEIÇÃO, UFG.
Título: | An approach on phytoalexins: function, characterization and biosynthesis in plants of the family Poaceae.
Ano de publicação: | 2016
Fonte/Imprenta: | Ciência Rural, Santa Maria, v. 46, n. 7, p. 1206-1216, jul. 2016.
ISSN: | 1678-4596
DOI: | 10.1590/0103-8478cr20151164
Idioma: | Inglês
Conteúdo: | Phytoalexins are compounds that have been studied a few years ago, which present mainly antimicrobial activity. The plants of the family Poaceae are the most geographically widespread and stand out for their economic importance, once they are cereals used as staple food. This family stands out for having a variety of phytoalexins, which can be synthesized via the shikimic acid (the phenylpropanoids), or mevalonic acid, being considered terpenoid phytoalexins. The characterization of these compounds with antimicrobial activity is carried out using chromatographic techniques, and the high-performance liquid chromatography (HPLC) coupled with mass spectrometry are the most efficient methods in this process. This research aimed to present an approach of the function, characterization and biosynthesis of phytoalexins in plants of the family Poaceae.
Palavras-Chave: | Metabólito.
Thesagro: | Arroz; Defesa vegetal; Fitoalexina; Gramínea; Oryza sativa.
Categoria do assunto: | H Saúde e Patologia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/156753/1/CNPAF-2016-cr.pdf
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (34160-1) - UPC - AP - DD - 2016 -  - 2016 - DIS