Toxicity of Brazilian Plant Seed Extracts to Two Strains of Aedes aegypti (Diptera: Culicidae) and Nontarget Animals
Seed ethanolic extracts of 21 Brazilian plants were evaluated for ovicidal, larvicidal, and pupicidal activities against insecticide-susceptible (SS) and field-collected (FC) strains of Aedes aegypti (L.) (Diptera: Culicidae), as well as for their effects on nontarget organisms. Myracrodruon urundeu...
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creator | Souza, T. M. Farias, D. F. Soares, B. M. Viana, M. P. Lima, G.P.G. Machado, L.K.A. Morais, S. M. Carvalho, A.F.U. |
description | Seed ethanolic extracts of 21 Brazilian plants were evaluated for ovicidal, larvicidal, and pupicidal activities against insecticide-susceptible (SS) and field-collected (FC) strains of Aedes aegypti (L.) (Diptera: Culicidae), as well as for their effects on nontarget organisms. Myracrodruon urundeuva Fr. Allemao extract was highly toxic to both mosquito strains. Schinopsis brasiliensis Engler extract showed low toxicity and was 38 – 68 times less toxic to Ae. aegypti larvae than was M. urundeuva extract. The pupicidal activity (LC50) of 14 plant seed extracts ranged between 9 and 433 µg/ml, and toxicities were comparable to both mosquito strains. Piptadenia moniliformis Benth. and Luetzelburgia auriculata (Allemao) Ducke extracts showed the highest activities against pupae of FC and SS strains. None of the extracts showed 100% ovicidal activity. In addition, the active extracts did not show high acute toxicity to mice (LD50 > 1.5g/ kg), except that of Enterolobium contortisiliquum (Vell.) Morong. Most of the active extracts exhibited low toxicity against brine shrimp (Artemia sp.) nauplii. The extracts of M. urundeuva, P. moniliformis, and L. auriculata are promising sources of recognized classes of insecticidal compounds with good selectivity against immature stages of Ae. aegypti. |
doi_str_mv | 10.1603/ME10205 |
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M. ; Farias, D. F. ; Soares, B. M. ; Viana, M. P. ; Lima, G.P.G. ; Machado, L.K.A. ; Morais, S. M. ; Carvalho, A.F.U.</creator><creatorcontrib>Souza, T. M. ; Farias, D. F. ; Soares, B. M. ; Viana, M. P. ; Lima, G.P.G. ; Machado, L.K.A. ; Morais, S. M. ; Carvalho, A.F.U.</creatorcontrib><description>Seed ethanolic extracts of 21 Brazilian plants were evaluated for ovicidal, larvicidal, and pupicidal activities against insecticide-susceptible (SS) and field-collected (FC) strains of Aedes aegypti (L.) (Diptera: Culicidae), as well as for their effects on nontarget organisms. Myracrodruon urundeuva Fr. Allemao extract was highly toxic to both mosquito strains. Schinopsis brasiliensis Engler extract showed low toxicity and was 38 – 68 times less toxic to Ae. aegypti larvae than was M. urundeuva extract. The pupicidal activity (LC50) of 14 plant seed extracts ranged between 9 and 433 µg/ml, and toxicities were comparable to both mosquito strains. Piptadenia moniliformis Benth. and Luetzelburgia auriculata (Allemao) Ducke extracts showed the highest activities against pupae of FC and SS strains. None of the extracts showed 100% ovicidal activity. In addition, the active extracts did not show high acute toxicity to mice (LD50 > 1.5g/ kg), except that of Enterolobium contortisiliquum (Vell.) Morong. Most of the active extracts exhibited low toxicity against brine shrimp (Artemia sp.) nauplii. The extracts of M. urundeuva, P. moniliformis, and L. auriculata are promising sources of recognized classes of insecticidal compounds with good selectivity against immature stages of Ae. aegypti.</description><identifier>ISSN: 0022-2585</identifier><identifier>EISSN: 1938-2928</identifier><identifier>EISSN: 0022-2585</identifier><identifier>DOI: 10.1603/ME10205</identifier><identifier>PMID: 21845944</identifier><identifier>CODEN: JMENA6</identifier><language>eng</language><publisher>Lanham, MD: Entomological Society of America</publisher><subject>acute toxicity ; Aedes - drug effects ; Aedes aegypti ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Artemia ; Artemia - drug effects ; Artemia sp ; Biological and medical sciences ; Brazil ; Culicidae ; Diptera ; Ecotoxicology, biological effects of pollution ; Enterolobium contortisiliquum ; Fundamental and applied biological sciences. Psychology ; Genetic Variation ; immatures ; Insecta ; Insecticides ; Invertebrates ; Larva - growth & development ; lethal concentration 50 ; Lethal Dose 50 ; Luetzelburgia ; Medically important nuisances and vectors, pests of stored products and materials: population survey and control ; Mice ; Moniliformis ; Mosquitoes ; nauplii ; nontarget organisms ; organophosphate resistance plant seed extracts ; Ovum - growth & development ; Piptadenia ; Plant Extracts - toxicity ; Plants - classification ; Plants - toxicity ; Pupa - growth & development ; pupae ; Schinopsis ; seed extracts ; Seeds - toxicity ; selectivity ; Toxicity ; Toxicity Tests, Acute ; VECTOR CONTROL, PEST MANAGEMENT, RESISTANCE, REPELLENTS ; Vectors. Intermediate hosts</subject><ispartof>Journal of medical entomology, 2011-07, Vol.48 (4), p.846-851</ispartof><rights>2011 Entomological Society of America</rights><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2011 Oxford University Press</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b496t-6397c58892f6a6fdec2d06228a7862fd1b3ff9bd1d7349cc6f9f55277b614d3c3</citedby><cites>FETCH-LOGICAL-b496t-6397c58892f6a6fdec2d06228a7862fd1b3ff9bd1d7349cc6f9f55277b614d3c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://bioone.org/doi/pdf/10.1603/ME10205$$EPDF$$P50$$Gbioone$$H</linktopdf><link.rule.ids>314,776,780,26955,27901,27902,52338</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24320768$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21845944$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Souza, T. M.</creatorcontrib><creatorcontrib>Farias, D. F.</creatorcontrib><creatorcontrib>Soares, B. M.</creatorcontrib><creatorcontrib>Viana, M. P.</creatorcontrib><creatorcontrib>Lima, G.P.G.</creatorcontrib><creatorcontrib>Machado, L.K.A.</creatorcontrib><creatorcontrib>Morais, S. M.</creatorcontrib><creatorcontrib>Carvalho, A.F.U.</creatorcontrib><title>Toxicity of Brazilian Plant Seed Extracts to Two Strains of Aedes aegypti (Diptera: Culicidae) and Nontarget Animals</title><title>Journal of medical entomology</title><addtitle>J Med Entomol</addtitle><description>Seed ethanolic extracts of 21 Brazilian plants were evaluated for ovicidal, larvicidal, and pupicidal activities against insecticide-susceptible (SS) and field-collected (FC) strains of Aedes aegypti (L.) (Diptera: Culicidae), as well as for their effects on nontarget organisms. Myracrodruon urundeuva Fr. Allemao extract was highly toxic to both mosquito strains. Schinopsis brasiliensis Engler extract showed low toxicity and was 38 – 68 times less toxic to Ae. aegypti larvae than was M. urundeuva extract. The pupicidal activity (LC50) of 14 plant seed extracts ranged between 9 and 433 µg/ml, and toxicities were comparable to both mosquito strains. Piptadenia moniliformis Benth. and Luetzelburgia auriculata (Allemao) Ducke extracts showed the highest activities against pupae of FC and SS strains. None of the extracts showed 100% ovicidal activity. In addition, the active extracts did not show high acute toxicity to mice (LD50 > 1.5g/ kg), except that of Enterolobium contortisiliquum (Vell.) Morong. Most of the active extracts exhibited low toxicity against brine shrimp (Artemia sp.) nauplii. The extracts of M. urundeuva, P. moniliformis, and L. auriculata are promising sources of recognized classes of insecticidal compounds with good selectivity against immature stages of Ae. aegypti.</description><subject>acute toxicity</subject><subject>Aedes - drug effects</subject><subject>Aedes aegypti</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Artemia</subject><subject>Artemia - drug effects</subject><subject>Artemia sp</subject><subject>Biological and medical sciences</subject><subject>Brazil</subject><subject>Culicidae</subject><subject>Diptera</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Enterolobium contortisiliquum</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetic Variation</subject><subject>immatures</subject><subject>Insecta</subject><subject>Insecticides</subject><subject>Invertebrates</subject><subject>Larva - growth & development</subject><subject>lethal concentration 50</subject><subject>Lethal Dose 50</subject><subject>Luetzelburgia</subject><subject>Medically important nuisances and vectors, pests of stored products and materials: population survey and control</subject><subject>Mice</subject><subject>Moniliformis</subject><subject>Mosquitoes</subject><subject>nauplii</subject><subject>nontarget organisms</subject><subject>organophosphate resistance plant seed extracts</subject><subject>Ovum - growth & development</subject><subject>Piptadenia</subject><subject>Plant Extracts - toxicity</subject><subject>Plants - classification</subject><subject>Plants - toxicity</subject><subject>Pupa - growth & development</subject><subject>pupae</subject><subject>Schinopsis</subject><subject>seed extracts</subject><subject>Seeds - toxicity</subject><subject>selectivity</subject><subject>Toxicity</subject><subject>Toxicity Tests, Acute</subject><subject>VECTOR CONTROL, PEST MANAGEMENT, RESISTANCE, REPELLENTS</subject><subject>Vectors. Intermediate hosts</subject><issn>0022-2585</issn><issn>1938-2928</issn><issn>0022-2585</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0VuPEyEUB3BiNG5djd9ASYxRH7rCYZgB37q1XpL1krT7PGG4NJjp0AWa3frppXZ0Y6IRHgjkx8kfDkKPKTmjNWGvPy0oAcLvoAmVTExBgriLJoQATIELfoIepPSNECJoJe-jE6Ci4rKqJiivwo3XPu9xcPg8qu--92rAX3s1ZLy01uDFTY5K54RzwKvrgJdl64d08DNrbMLKrvfb7PHLt36bbVRv8HzXl5pG2VdYDQZ_DkNWcW0zng1-o_r0EN1zZbGPxvUUXb5brOYfphdf3n-czy6mXSXrPK2ZbDQXQoKrVe2M1WBIDSBUI2pwhnbMOdkZahpWSa1rJx3n0DRdTSvDNDtFL451tzFc7WzK7cYnbfvyOBt2qRWSgQBg_P9SVNBQwaDIZ0e5Vr1t_eDC4XsOup1xxikn8me9s7-oMo3deB0G63w5_-PCGEDHkFK0rt3G8ldx31LSHlrcji0u8skYdddtrPntfvW0gOcjUEmr3kU1aJ9uXcWANLUo7unRORVatY7FXC6BlEBlAAF-W6nzoWT-Z6Qf1Fy_hA</recordid><startdate>20110701</startdate><enddate>20110701</enddate><creator>Souza, T. M.</creator><creator>Farias, D. F.</creator><creator>Soares, B. M.</creator><creator>Viana, M. P.</creator><creator>Lima, G.P.G.</creator><creator>Machado, L.K.A.</creator><creator>Morais, S. M.</creator><creator>Carvalho, A.F.U.</creator><general>Entomological Society of America</general><general>Oxford University Press</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7QH</scope><scope>7SS</scope><scope>7U7</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20110701</creationdate><title>Toxicity of Brazilian Plant Seed Extracts to Two Strains of Aedes aegypti (Diptera: Culicidae) and Nontarget Animals</title><author>Souza, T. M. ; Farias, D. F. ; Soares, B. M. ; Viana, M. P. ; Lima, G.P.G. ; Machado, L.K.A. ; Morais, S. M. ; Carvalho, A.F.U.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b496t-6397c58892f6a6fdec2d06228a7862fd1b3ff9bd1d7349cc6f9f55277b614d3c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>acute toxicity</topic><topic>Aedes - drug effects</topic><topic>Aedes aegypti</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Artemia</topic><topic>Artemia - drug effects</topic><topic>Artemia sp</topic><topic>Biological and medical sciences</topic><topic>Brazil</topic><topic>Culicidae</topic><topic>Diptera</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Enterolobium contortisiliquum</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genetic Variation</topic><topic>immatures</topic><topic>Insecta</topic><topic>Insecticides</topic><topic>Invertebrates</topic><topic>Larva - growth & development</topic><topic>lethal concentration 50</topic><topic>Lethal Dose 50</topic><topic>Luetzelburgia</topic><topic>Medically important nuisances and vectors, pests of stored products and materials: population survey and control</topic><topic>Mice</topic><topic>Moniliformis</topic><topic>Mosquitoes</topic><topic>nauplii</topic><topic>nontarget organisms</topic><topic>organophosphate resistance plant seed extracts</topic><topic>Ovum - growth & development</topic><topic>Piptadenia</topic><topic>Plant Extracts - toxicity</topic><topic>Plants - classification</topic><topic>Plants - toxicity</topic><topic>Pupa - growth & development</topic><topic>pupae</topic><topic>Schinopsis</topic><topic>seed extracts</topic><topic>Seeds - toxicity</topic><topic>selectivity</topic><topic>Toxicity</topic><topic>Toxicity Tests, Acute</topic><topic>VECTOR CONTROL, PEST MANAGEMENT, RESISTANCE, REPELLENTS</topic><topic>Vectors. Intermediate hosts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Souza, T. M.</creatorcontrib><creatorcontrib>Farias, D. F.</creatorcontrib><creatorcontrib>Soares, B. M.</creatorcontrib><creatorcontrib>Viana, M. P.</creatorcontrib><creatorcontrib>Lima, G.P.G.</creatorcontrib><creatorcontrib>Machado, L.K.A.</creatorcontrib><creatorcontrib>Morais, S. M.</creatorcontrib><creatorcontrib>Carvalho, A.F.U.</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Aqualine</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Journal of medical entomology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Souza, T. M.</au><au>Farias, D. F.</au><au>Soares, B. M.</au><au>Viana, M. P.</au><au>Lima, G.P.G.</au><au>Machado, L.K.A.</au><au>Morais, S. M.</au><au>Carvalho, A.F.U.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Toxicity of Brazilian Plant Seed Extracts to Two Strains of Aedes aegypti (Diptera: Culicidae) and Nontarget Animals</atitle><jtitle>Journal of medical entomology</jtitle><addtitle>J Med Entomol</addtitle><date>2011-07-01</date><risdate>2011</risdate><volume>48</volume><issue>4</issue><spage>846</spage><epage>851</epage><pages>846-851</pages><issn>0022-2585</issn><eissn>1938-2928</eissn><eissn>0022-2585</eissn><coden>JMENA6</coden><abstract>Seed ethanolic extracts of 21 Brazilian plants were evaluated for ovicidal, larvicidal, and pupicidal activities against insecticide-susceptible (SS) and field-collected (FC) strains of Aedes aegypti (L.) (Diptera: Culicidae), as well as for their effects on nontarget organisms. Myracrodruon urundeuva Fr. Allemao extract was highly toxic to both mosquito strains. Schinopsis brasiliensis Engler extract showed low toxicity and was 38 – 68 times less toxic to Ae. aegypti larvae than was M. urundeuva extract. The pupicidal activity (LC50) of 14 plant seed extracts ranged between 9 and 433 µg/ml, and toxicities were comparable to both mosquito strains. Piptadenia moniliformis Benth. and Luetzelburgia auriculata (Allemao) Ducke extracts showed the highest activities against pupae of FC and SS strains. None of the extracts showed 100% ovicidal activity. In addition, the active extracts did not show high acute toxicity to mice (LD50 > 1.5g/ kg), except that of Enterolobium contortisiliquum (Vell.) Morong. Most of the active extracts exhibited low toxicity against brine shrimp (Artemia sp.) nauplii. The extracts of M. urundeuva, P. moniliformis, and L. auriculata are promising sources of recognized classes of insecticidal compounds with good selectivity against immature stages of Ae. aegypti.</abstract><cop>Lanham, MD</cop><pub>Entomological Society of America</pub><pmid>21845944</pmid><doi>10.1603/ME10205</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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ispartof | Journal of medical entomology, 2011-07, Vol.48 (4), p.846-851 |
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subjects | acute toxicity Aedes - drug effects Aedes aegypti Animal, plant and microbial ecology Animals Applied ecology Artemia Artemia - drug effects Artemia sp Biological and medical sciences Brazil Culicidae Diptera Ecotoxicology, biological effects of pollution Enterolobium contortisiliquum Fundamental and applied biological sciences. Psychology Genetic Variation immatures Insecta Insecticides Invertebrates Larva - growth & development lethal concentration 50 Lethal Dose 50 Luetzelburgia Medically important nuisances and vectors, pests of stored products and materials: population survey and control Mice Moniliformis Mosquitoes nauplii nontarget organisms organophosphate resistance plant seed extracts Ovum - growth & development Piptadenia Plant Extracts - toxicity Plants - classification Plants - toxicity Pupa - growth & development pupae Schinopsis seed extracts Seeds - toxicity selectivity Toxicity Toxicity Tests, Acute VECTOR CONTROL, PEST MANAGEMENT, RESISTANCE, REPELLENTS Vectors. Intermediate hosts |
title | Toxicity of Brazilian Plant Seed Extracts to Two Strains of Aedes aegypti (Diptera: Culicidae) and Nontarget Animals |
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