Ação larvicida de extrato bruto etanólico de magonia pubescens st.hil. (tingui-do-cerrado), sobre o Aedes aegypti (Lin.) em laboratório
Carregando...
Data
1996-06
Título da Revista
ISSN da Revista
Título de Volume
Editor
Ruy de Souza Lino Junior
Resumo
Biological tests were performed with crude ethanol extract of Magonia
pubescens St. Hil., (tingui-do-cerrado) (Sapindaceae) to check Aedes aegypti's action
larvicid. The extracts were obtained from each part of the plant: wood's skin, seed's
cover and seed, after to have been collected, the material was desiccate in air stove at
40°C, crushed, percolate in ethanol for 10 days, fíltrate in qualitative filter paper, concentrate in rotative evaporator and desiccate in vacuum pistol. After obtainment
of crude ethanol extract of each part of the plant, it was dissolved in water with
differents concentrations and tested with 4° instar of A.aegypti's larval to
determinate DL5Q. This was of 35, 55 and 150 mg of crude ethanol extract/100 ml of
water distilled, respectively, for seed, seed's cover and wood's skin. Each
experiment was accomplished with 20 flask with capacity 30 ml with one larva in
each flask and observed for 24 hours. The larvas were created in biological chamber
at 28 ± 1°C , 80 ± 5% of relative humidity and photophase of 12 h. The biological
tests were performed in another similar chamber. Among the experiments realized,
the crude ethanol extract of the seed and seed's cover showed more effícient
larvicids than of wood's skin and fruit's capsule.
Descrição
Palavras-chave
Magonia pubescens, Aedes aegypti, Tingui, Controle, Dengue, Control
Citação
SILVA, Ionizete Garcia da; SANTOS, Adelair Helena dos; FERRI, Pedro Henrique; ALVES, Rosa de Belém das Neves; MELO, Raquel Linhares; PEIXOTO, Luciano; SILVA, Heloísa Helena Garcia da; ELIAS, Carmeci Natalina; ISAC, Eliana; LIRA, Kênia da Silva; CAMARGO, Marlene de Fátima. Ação larvicida de extrato bruto etanólico de magonia pubescens st.hil. (tingui-do-cerrado), sobre o Aedes
aegypti (Lin.) em laboratório. Revista de Patologia Tropical, Goiânia, v. 25, n. 1, p. 51-59, jan./jun. 1996. Disponível em: <https://www.revistas.ufg.br/iptsp/article/view/18478/10956>.