Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae)
The objective of this study was to evaluate the larvicidal activity of essential oil aqueous solutions (hydrolates) obtained by steam distillation of stalks and leaves of Croton argyrophylloides, Croton nepetaefolius, Croton sonderianus and Croton zehntneri against Aedes aegypti larvae. Twenty-five...
Published in: | Revista do Instituto de Medicina Tropical de São Paulo |
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ftdoajarticles:oai:doaj.org/article:3383c26a44544e50a29a0607b9045da6 2024-09-09T19:28:26+00:00 Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) Maria Goretti Araújo de Lima Ismália Cassandra Costa Maia Bruna Dantas de Sousa Selene Maia de Morais Sílvia Maria Freitas 2006-08-01T00:00:00Z https://doi.org/10.1590/S0036-46652006000400007 https://doaj.org/article/3383c26a44544e50a29a0607b9045da6 EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652006000400007 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652006000400007 0036-4665 1678-9946 https://doaj.org/article/3383c26a44544e50a29a0607b9045da6 Revista do Instituto de Medicina Tropical de São Paulo, Vol 48, Iss 4, Pp 211-214 (2006) Aedes aegypti Hydrolates Larvicidal activity Euphorbiaceae Croton Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2006 ftdoajarticles https://doi.org/10.1590/S0036-46652006000400007 2024-08-05T17:49:31Z The objective of this study was to evaluate the larvicidal activity of essential oil aqueous solutions (hydrolates) obtained by steam distillation of stalks and leaves of Croton argyrophylloides, Croton nepetaefolius, Croton sonderianus and Croton zehntneri against Aedes aegypti larvae. Twenty-five larvae of third instar were placed in plastic beckers, containing the hydrolates (50 mL), in a four repetitions scheme. Water was used as control and the number of dead larvae was counted after 24 hours. The data obtained were submitted to Variance Analysis and Tukey test. Significant differences were observed among the hydrolates from different species and from different parts of each plant (p < 0.001). The hydrolates of stalk and leaf from C. nepetaefolius and C. zehntneri and leaf hydrolate of C. argyrophylloides presented 100% mortality against larvae. The compounds present in C. zenhtneri and C. nepetaefolius are oxygenated phenylpropanoids that are more soluble in water than the monoterpenes and sesquiterpenes detected in the oils of C. argyrophylloides and C. sonderianus. This study showed that all species analyzed presented compounds with larvicidal properties, with differences between each plant parts. O objetivo deste trabalho foi avaliar a atividade larvicida dos hidrolatos obtidos por destilação à vapor de caule e folha das espécies de Croton argyrophylloides, Croton nepetaefolius, Croton sonderianus e Croton zehntneri contra Aedes aegypti. Em cada bioensaio foram utilizadas 25 larvas de 3º estádio juntamente com 50 mL de cada hidrolato, dispostos em recipientes plásticos, num esquema de quatro repetições, utilizando-se como controle a água e avaliando-se a mortalidade com 24 horas de tratamento. Os dados foram submetidos à análise de variância e ao teste de Tukey. Verificou-se que houve diferença significativa tanto em relação aos hidrolatos das diferentes espécies vegetais, quanto em relação às diferentes partes de cada planta (p < 0,001). Os hidrolatos referentes ao caule e folha de C. ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Revista do Instituto de Medicina Tropical de São Paulo 48 4 211 214 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Aedes aegypti Hydrolates Larvicidal activity Euphorbiaceae Croton Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Aedes aegypti Hydrolates Larvicidal activity Euphorbiaceae Croton Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Maria Goretti Araújo de Lima Ismália Cassandra Costa Maia Bruna Dantas de Sousa Selene Maia de Morais Sílvia Maria Freitas Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
topic_facet |
Aedes aegypti Hydrolates Larvicidal activity Euphorbiaceae Croton Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
The objective of this study was to evaluate the larvicidal activity of essential oil aqueous solutions (hydrolates) obtained by steam distillation of stalks and leaves of Croton argyrophylloides, Croton nepetaefolius, Croton sonderianus and Croton zehntneri against Aedes aegypti larvae. Twenty-five larvae of third instar were placed in plastic beckers, containing the hydrolates (50 mL), in a four repetitions scheme. Water was used as control and the number of dead larvae was counted after 24 hours. The data obtained were submitted to Variance Analysis and Tukey test. Significant differences were observed among the hydrolates from different species and from different parts of each plant (p < 0.001). The hydrolates of stalk and leaf from C. nepetaefolius and C. zehntneri and leaf hydrolate of C. argyrophylloides presented 100% mortality against larvae. The compounds present in C. zenhtneri and C. nepetaefolius are oxygenated phenylpropanoids that are more soluble in water than the monoterpenes and sesquiterpenes detected in the oils of C. argyrophylloides and C. sonderianus. This study showed that all species analyzed presented compounds with larvicidal properties, with differences between each plant parts. O objetivo deste trabalho foi avaliar a atividade larvicida dos hidrolatos obtidos por destilação à vapor de caule e folha das espécies de Croton argyrophylloides, Croton nepetaefolius, Croton sonderianus e Croton zehntneri contra Aedes aegypti. Em cada bioensaio foram utilizadas 25 larvas de 3º estádio juntamente com 50 mL de cada hidrolato, dispostos em recipientes plásticos, num esquema de quatro repetições, utilizando-se como controle a água e avaliando-se a mortalidade com 24 horas de tratamento. Os dados foram submetidos à análise de variância e ao teste de Tukey. Verificou-se que houve diferença significativa tanto em relação aos hidrolatos das diferentes espécies vegetais, quanto em relação às diferentes partes de cada planta (p < 0,001). Os hidrolatos referentes ao caule e folha de C. ... |
format |
Article in Journal/Newspaper |
author |
Maria Goretti Araújo de Lima Ismália Cassandra Costa Maia Bruna Dantas de Sousa Selene Maia de Morais Sílvia Maria Freitas |
author_facet |
Maria Goretti Araújo de Lima Ismália Cassandra Costa Maia Bruna Dantas de Sousa Selene Maia de Morais Sílvia Maria Freitas |
author_sort |
Maria Goretti Araújo de Lima |
title |
Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
title_short |
Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
title_full |
Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
title_fullStr |
Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
title_full_unstemmed |
Effect of stalk and leaf extracts from Euphorbiaceae species on Aedes aegypti (Diptera, Culicidae) larvae Efeito dos extratos de caule e folha de espécies de Euphorbiaceae sobre larvas de Aedes aegypti (Diptera, Culicidae) |
title_sort |
effect of stalk and leaf extracts from euphorbiaceae species on aedes aegypti (diptera, culicidae) larvae efeito dos extratos de caule e folha de espécies de euphorbiaceae sobre larvas de aedes aegypti (diptera, culicidae) |
publisher |
Universidade de São Paulo (USP) |
publishDate |
2006 |
url |
https://doi.org/10.1590/S0036-46652006000400007 https://doaj.org/article/3383c26a44544e50a29a0607b9045da6 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista do Instituto de Medicina Tropical de São Paulo, Vol 48, Iss 4, Pp 211-214 (2006) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652006000400007 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652006000400007 0036-4665 1678-9946 https://doaj.org/article/3383c26a44544e50a29a0607b9045da6 |
op_doi |
https://doi.org/10.1590/S0036-46652006000400007 |
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