Larvicidal effect of dried leaf extracts from Pinus caribaea against Aedes aegypti (Linnaeus, 1762) (Diptera: Culicidae)

被引：8

作者：

Kanis, Luiz Alberto ^{[1
]}

Antonio, Rodrigo Damian ^{[1
]}

Antunes, Eriston Paes ^{[1
]}

Prophiro, Josiane Somariva ^{[2
]}

da Silva, Onilda Santos ^{[3
]}

机构：

[1] Univ So Santa Catarina, Res Grp Pharmaceut Technol, Tubarao, SC, Brazil

[2] Univ So Santa Catarina, Res Grp Immuneparasitol, Tubarao, SC, Brazil

[3] Univ Fed Rio Grande do Sul, Dept Microbiol, Sector Parasitol, Porto Alegre, RS, Brazil

来源：

REVISTA DA SOCIEDADE BRASILEIRA DE MEDICINA TROPICAL | 2009年 / 42卷 / 04期

关键词：

Aedes aegypti; Pinus caribaea; Larvicide; Extract; ANOPHELES-STEPHENSI LISTON; INSECTICIDE RESISTANCE; MALARIAL VECTOR; POPULATIONS; ALBOPICTUS; MECHANISMS; MELIACEAE; MOSQUITO;

D O I：

10.1590/S0037-86822009000400003

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

In this study, the larvicidal activity of dried leaf extracts from Pinus caribaea Morelet against Aedes aegypti was evaluated for the first time. Pinus caribaea extracts were obtained by macerating dried leaves in alkaline hydroethanol, ethanol and acetone solutions followed by evaporation under reduced pressure. The lignin content was quantified using the thioglycolic acid complexation method. Lethality bioassays (LC50 and LC90) were carried out in accordance with the recommendations of the World Health Organization. The results showed that the acetone extract from Pinus caribaea was more active, and that larvicidal activity was associated with lignin concentration.

引用

页码：373 / 376

页数：4

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