scholarly journals Copaifera multijuga ethanolic extracts, oilresin, and its derivatives display larvicidal activity against Anopheles darlingi and Aedes aegypti (Diptera: Culicidae)

2013 ◽  
Vol 23 (3) ◽  
pp. 464-470 ◽  
Author(s):  
Frances Tatiane Tavares Trindade ◽  
Rodrigo Guerino Stabeli ◽  
Antônio Almeida Pereira ◽  
Valdir Alves Facundo ◽  
Alexandre de Almeida e Silva
Keyword(s):  
Aedes Aegypti ◽  
Larvicidal Activity ◽  
Anopheles Darlingi ◽  
Ethanolic Extracts

A Simple and Efficient Protocol for the Knoevenagel Reaction of Benzylidenemalononitriles and the Evaluation of the Larvicidal Activity on Aedes Aegypti

2018 ◽  
pp. 362-374
Author(s):  
Harlyson L. Carvalho ◽  
Andréia L. de Amorim ◽  
Inana F. Araújo ◽  
Bianca L. B. Marino ◽  
David E. Q. Jimenez ◽  
...  
Keyword(s):  
Aedes Aegypti ◽  
Larvicidal Activity ◽  
Knoevenagel Reaction

scholarly journals Registro de Culicidae de importância epidemiológica na área rural de Manaus, Amazonas

2008 ◽  
Vol 41 (6) ◽  
pp. 658-663 ◽  
Author(s):  
Maria das Graças Vale Barbosa ◽  
Nelson Ferreira Fé ◽  
Alexandre Herculano Ribera Marcião ◽  
Ana Paula Thomé da Silva ◽  
Wuelton Marcelo Monteiro ◽  
...  
Keyword(s):  
Aedes Aegypti ◽  
Culex Quinquefasciatus ◽  
Anopheles Darlingi

A biodiversidade da Região Amazônica inclui diversas espécies de vetores artrópodes em seus diferentes ecótopos, possibilitando o surgimento de doenças como malária, filarioses e arboviroses. De agosto de 2001 a julho de 2002, realizou-se coletas de culicídeos no domicílio, peridomicílio e nas matas da Comunidade São João, área rural de Manaus, Amazonas. Foram capturados 1.240 culicídeos, pertencentes às subfamílias Culicinae (99%) e Anophelinae (1%), somando 50 espécies. O predomínio entre as tribos foi nitidamente de Culicini, com 904 (72,9%) exemplares, destacando-se as espécies Culex usquatus (22,6%) e Culex quinquefasciatus (17,7%). Do total de culicídeos, 1.077 (86,9%) exemplares foram capturados no interior das matas, 101 (8,1%) no peridomicílio e 62 (5%) no intradomicílio. O ecótopo com maior diversidade de espécies foi a mata. Assinalou-se a presença de Anopheles darlingi, Anopheles triannulatus, Aedes aegypti, Haemagogus janthinomys e outros vetores comprovados ou potenciais.

LARVICIDAL ACTIVITY OF SOME CERRADO PLANT EXTRACTS AGAINST AEDES AEGYPTI

2006 ◽  
Vol 22 (2) ◽  
pp. 314-317 ◽  
Author(s):  
A. M. S. RODRIGUES ◽  
J. E. DE PAULA ◽  
N. DEGALLIER ◽  
J. F. MOLEZ ◽  
L. S. ESPÍNDOLA
Keyword(s):  
Aedes Aegypti ◽  
Larvicidal Activity ◽  
Plant Extracts

scholarly journals Larvicidal Activity of essential oils from Brazilian plants against Aedes aegypti L.

2004 ◽  
Vol 99 (5) ◽  
pp. 541-544 ◽  
Author(s):  
Eveline Solon Barreira Cavalcanti ◽  
Selene Maia de Morais ◽  
Michele Ashley A Lima ◽  
Eddie William Pinho Santana
Keyword(s):  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity

scholarly journals Larvicidal potencial of Sapindus saponaria (Sapindaceae) against Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae)

2007 ◽  
Vol 59 (1) ◽  
pp. 145-149 ◽  
Author(s):  
F.F. Fernandes ◽  
R.N. Leles ◽  
I.G. Silva ◽  
E.P.S. Freitas
Keyword(s):  
Larvicidal Activity ◽  
Filter Paper ◽  
Control Measure ◽  
Larval Mortality ◽  
Rhipicephalus Sanguineus ◽  
Distilled Water ◽  
Alternative Control ◽  
Ethanolic Extracts ◽  
Sapindus Saponaria ◽  
Botanical Acaricide

The larvicidal potential of the crude ethanolic extracts (CEE) of the stem peel of Sapindus saponaria was evaluated against Rhipicephalus sanguineus. Lethal concentrations (LC), were calculated by preparing CEE solutions at different concentrations in distilled water. Larvae fasted for 14-21 days were utilized in the bioassays, after incubation of engorged females collected from infested environments frequented by dogs in several neighborhoods of Goiânia, GO. Bioassays were performed in a specially constructed biological chamber for testing botanical acaricides, acclimatized to 27±1ºC, RH>80%. The larvae were counted on filter paper envelopes impregnated with the solutions or distilled water and larval mortality observed after 48h. S. saponaria showed good larvicidal activity (LC50 and LC99 of 1994 and 3922ppm, respectively) and the results demonstrated its potential as a botanical acaricide and an alternative control measure for R. sanguineus.

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