Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Raquel Garcia Vega"'
Autor:
Marcelo Trindade Nascimento, Dora Maria Villela, Maria Raquel Garcia Vega, Aline Alves do Nascimento, Lidiany Camila da Silva Carvalho
Publikováno v:
Plant Ecology & Diversity. 13:147-158
The degree of herbivory in plants can be related to leaf traits, which are, in turn, determined by phylogeny and environment. The objective of our study was to determine the level of trait conserva...
Autor:
Amaro Chaves Ramos, Isabela de Souza Pinto Pereira, Rodrigo Rodrigues de Oliveira, Marcelo da Silva Mathias, Milton M. Kanashiro, Maria Raquel Garcia Vega, Marina Meirelles Paes
Publikováno v:
Biochemical Systematics and Ecology. 85:24-30
The phytochemical investigation of Piptocarpha axillaris (Less.) Baker (Asteraceae) leaves resulted in the identification of 20 known compounds. Terpenes, steroids, flavonoids and phenolic acids were identified and isolated by column chromatography,
Publikováno v:
Revista Virtual de Química. 9:1712-1733
A familia Annonaceae, a maior familia da ordem Magnoliales, compreende cerca de 130 generos e aproximadamente 2300 especies, distribuidas nas regioes tropicais e subtropicais da Africa, Asia, Australia, America Central e do Sul. No Brasil, esta famil
Autor:
Jefferson Cabral Luiz, Marcelo Trindade Nascimento, Dora Maria Villela, Maria Raquel Garcia Vega, Aline Alves do Nascimento
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 4
Floresta e Ambiente, Volume: 26, Issue: 4, Article number: e20170810, Published: 19 SEP 2019
Floresta e Ambiente v.26 n.4 2019
Floresta e Ambiente
Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
Floresta e Ambiente, Volume: 26, Issue: 4, Article number: e20170810, Published: 19 SEP 2019
Floresta e Ambiente v.26 n.4 2019
Floresta e Ambiente
Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
The present study evaluated the relationship between herbivory and leaf quality of three abundant tree species (Cupania oblongifolia Mart., Siparuna guianensis Aubl. and Xylopia sericea St. Hill.) in the understory of a eucalyptus plantation and an a
Autor:
Rodrigo Rodrigues de Oliveira, Fernanda Manhães Braga Gonçalves, Marina Meirelles Paes, Maria Raquel Garcia Vega, Queitilane de Souza Sales, Milton M. Kanashiro, Amaro Chaves Ramos
Publikováno v:
International Journal of Sciences. 2:52-58
Petiveria alliacea (Phytolaccaceae) is a small shrub which grows in Africa and tropical America, where it is popularly known as “tipim”, “tipi” and “guine”. The leaves are used in folk medicine as diuretic, sedative or analgesic. Phytoche
Autor:
Milton M. Kanashiro, Nuria Cabedo, Diego Cortes, Maria Raquel Garcia Vega, Marina Meirelles Paes
Publikováno v:
International Journal of Sciences. 1:19-29
Phytochemical investigation of the chloroformic extract of the roots of Annona dioica (Annonaceae) led to the first time to the isolation of acetogenins in this plant. Their structure were identified as known motrilin (1), squamocin (2), cherimolin-1
Autor:
Silvana Amadeu Ferreira, Alves Monteath, Maria Aparecida M, Maciel, Raquel Garcia, Vega, Heloisa, de Mello, Carollina, de Araújo Martins, Andressa, Esteves-Souza, Cerli Rocha, Gattass, Aurea, Echevarria
Publikováno v:
Pharmacognosy Magazine
Background: Ixora coccinea Linn (Rubiaceae) is an evergreen shrub with bright scarlet colored flowers found in several tropical and subtropical countries. It is used as an ornamental and medicinal plant. Phytochemical studies revealed that its major
Publikováno v:
Revista Virtual de Química. 8
Over the centuries, nature has contributed to the basic needs of human beings. In particular, plants have cooperated as a source of drugs for the treatment of a broad spectrum of diseases because of the structural diversity of secondary metabolites.
Autor:
Andressa Esteves-Souza, Maria Aparecida Medeiros Maciel, Carollina De Araujo Martins, Heloisa de Mello, Cerli Rocha Gattass, Silvana Amadeu Ferreira Alves Monteath, Aurea Echevarria, Raquel Garcia Vega
Publikováno v:
Pharmacognosy Magazine. 13:265
Background: Ixora coccinea Linn (Rubiaceae) is an evergreen shrub with bright scarlet colored flowers found in several tropical and subtropical countries. It is used as an ornamental and medicinal plant. Phytochemical studies revealed that its major