Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae)
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/51178 |
Resumo: | Os agentes entomopatógenos são alternativas viáveis e eficazes, devido à sua ação seletiva para insetos sendo inofensivos ao homem e ao meio ambiente. Dentre os entomopatógenos mais promissores, destacam-se as subespécies de Bacillus thuringiensis (Bt) amplamente utilizadas no controle biológico de insetos incluindo espécies de mosquitos vetores de agentes patogênicos ao homem. A eficiência da toxicidade de Bt incentiva a prospecção de novos isolados em diversas regiões do mundo. Desta forma, em busca de novos isolados de B. thuringiensis potencialmente tóxicos, amostras de solo provenientes dos biomas Amazônia, Cerrado e Caatinga do estado do Maranhão foram avaliadas em relação ao seu potencial larvicida para Aedes aegypti. Os isolados que provocaram elevada toxicidade para larvas do mosquito, detectada por bioensaios, foram avaliados em relação aos potenciais genes responsáveis pela atividade tóxica, além da avaliação de efeitos tóxicos no epitélio intestinal através de análises histológicas em microscopia de luz. Os novos isolados de Bt tóxicos para larva de A. aegypti amplificaram frequências diferentes de genes cry e cyt sendo os mais frequentes (55-33%) os cry4, cyt1, cry32, cry10 e cry11 dentre os investigados. Esses genes codificam para proteínas tóxicas específicas para ordem Diptera, e podem explicar as severas alterações morfológicas provocadas pelas toxinas dos isolados observadas no intestino das larvas de A. aegypti. Entomopathogenic agents are viable and effective options due to their selective action against insects but benign effects on humans and the environment. The most promising entomopathogens include subspecies of Bacillus thuringiensis (Bt), which are widely used for the biological control of insects, including mosquito vectors of human pathogens. The efficacy of B. thuringiensis toxicity has led to the search for new potentially toxic isolates in different regions of the world. Therefore, soil samples from the Amazon, Cerrado and Caatinga biomes of the state of Maranhão were evaluated for their potential larvicidal action against Aedes aegypti. The isolates with high toxicity to mosquito larvae, as detected by bioassays, were subjected to histological evaluation under a light microscope to identify the genes potentially responsible for the toxicity. Additionally, the toxic effects of these isolates on the intestinal epithelium were assessed. In the new B. thuringiensis isolates toxic to A. aegypti larvae, cry and cyt genes were amplified at different frequencies, with cry4, cyt1, cry32, cry10 and cry11 being the most frequent (33-55%) among those investigated. These genes encode specific proteins toxic to dipterans and may explain the severe morphological changes in the intestine of A. aegypti larvae caused by the toxins of the isolates. |
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Viana, Juliete LimaSilva, Joelma Soares daVieira Neta, Maria dos Remédios AraújoTadei, Wanderli PedroOliveira, Caroline Dantas deAbdalla, Fábio CamargoPeixoto, Christina AlvesPinheiro, Valéria Cristina Soares2022-02-14T16:41:40Z2022-02-14T16:41:40Z2021VIANA, Juliete Lima et al. Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae). Braz. j. biol ., v. 81, n. 1, p. 114-124. doi: 10.1590/1519-6984.223389.1519-6984https://www.arca.fiocruz.br/handle/icict/51178engInternational Institute of EcologyIsolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae)Isolados de Bacillus thuringiensis de biomas maranhenses com potencial ação inseticida contra larvas de Aedes aegypti (Diptera, Culicidae).info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleOs agentes entomopatógenos são alternativas viáveis e eficazes, devido à sua ação seletiva para insetos sendo inofensivos ao homem e ao meio ambiente. Dentre os entomopatógenos mais promissores, destacam-se as subespécies de Bacillus thuringiensis (Bt) amplamente utilizadas no controle biológico de insetos incluindo espécies de mosquitos vetores de agentes patogênicos ao homem. A eficiência da toxicidade de Bt incentiva a prospecção de novos isolados em diversas regiões do mundo. Desta forma, em busca de novos isolados de B. thuringiensis potencialmente tóxicos, amostras de solo provenientes dos biomas Amazônia, Cerrado e Caatinga do estado do Maranhão foram avaliadas em relação ao seu potencial larvicida para Aedes aegypti. Os isolados que provocaram elevada toxicidade para larvas do mosquito, detectada por bioensaios, foram avaliados em relação aos potenciais genes responsáveis pela atividade tóxica, além da avaliação de efeitos tóxicos no epitélio intestinal através de análises histológicas em microscopia de luz. Os novos isolados de Bt tóxicos para larva de A. aegypti amplificaram frequências diferentes de genes cry e cyt sendo os mais frequentes (55-33%) os cry4, cyt1, cry32, cry10 e cry11 dentre os investigados. Esses genes codificam para proteínas tóxicas específicas para ordem Diptera, e podem explicar as severas alterações morfológicas provocadas pelas toxinas dos isolados observadas no intestino das larvas de A. aegypti. Entomopathogenic agents are viable and effective options due to their selective action against insects but benign effects on humans and the environment. The most promising entomopathogens include subspecies of Bacillus thuringiensis (Bt), which are widely used for the biological control of insects, including mosquito vectors of human pathogens. The efficacy of B. thuringiensis toxicity has led to the search for new potentially toxic isolates in different regions of the world. Therefore, soil samples from the Amazon, Cerrado and Caatinga biomes of the state of Maranhão were evaluated for their potential larvicidal action against Aedes aegypti. The isolates with high toxicity to mosquito larvae, as detected by bioassays, were subjected to histological evaluation under a light microscope to identify the genes potentially responsible for the toxicity. Additionally, the toxic effects of these isolates on the intestinal epithelium were assessed. In the new B. thuringiensis isolates toxic to A. aegypti larvae, cry and cyt genes were amplified at different frequencies, with cry4, cyt1, cry32, cry10 and cry11 being the most frequent (33-55%) among those investigated. These genes encode specific proteins toxic to dipterans and may explain the severe morphological changes in the intestine of A. aegypti larvae caused by the toxins of the isolates.Universidade do Estado do Amazonas. Programa de Pós-graduação em Biodiversidade e Biotecnologia da Rede BIONORTE - PPG BIONORTE. Manaus, AM, Brasil./Universidade Estadual do Maranhão. Centro de Estudos Superiores de Caxias. Laboratório de Entomologia Médica. Programa de Pós-graduação em Biodiversidade, Ambiente e Saúde. Caxias, MA, Brasil.Universidade Federal do Maranhão. Coordenação de Ciências Naturais/Biologia. Codó, MA, Brasil.Universidade Federal de São Carlos. Sorocaba, SP, Brasil.Instituto Nacional de Pesquisas da Amazônia. Laboratório de Malária e Dengue. Programa de Pós-graduação em Entomologia. Manaus, AM, Brasil.Fundação Oswaldo Cruz. Instituto René Rachou. Grupo Mosquitos Vetores: Endosimbionte e Interação Patógeno Vetor. Belo Horizonte, MG, Brasil.Universidade Federal de São Carlos. Laboratório de Biologia Estrutural e Funcional. Sorocaba, SP, Brasil.Fundação Oswaldo Cruz. Instituto de Pesquisas Aggeu Magalhães. Laboratório de Ultraestrutura. Recife, PE, Brasil.Universidade Estadual do Maranhão. Centro de Estudos Superiores de Caxias. Departamento de Química e Biologia. Laboratório de Entomologia Médica. Caxias, MA, Brasil.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83082https://www.arca.fiocruz.br/bitstream/icict/51178/1/license.txt9193a7c197bc67acd023525e72a03240MD51ORIGINALIsolates of Bacillus .pdfIsolates of Bacillus .pdfapplication/pdf7879274https://www.arca.fiocruz.br/bitstream/icict/51178/2/Isolates%20of%20Bacillus%20.pdf656e31fc5c2145088ed913deabc3d9e9MD52icict/511782022-02-14 13:41:40.445oai:www.arca.fiocruz.br:icict/51178Q0VTU8ODTyBOw4NPIEVYQ0xVU0lWQSBERSBESVJFSVRPUyBBVVRPUkFJUw0KDQpOdXppYSBTYW50b3MsIENQRjogNjM1LjA2NC41OTYtMDAsIHZpbmN1bGFkbyBhIENQcVJSIC0gQ2VudHJvIGRlIFBlc3F1aXNhcyBSZW7DqSBSYWNob3UKCkFvIGFjZWl0YXIgb3MgVEVSTU9TIGUgQ09OREnDh8OVRVMgZGVzdGEgQ0VTU8ODTywgbyBBVVRPUiBlL291IFRJVFVMQVIgZGUgZGlyZWl0b3MKYXV0b3JhaXMgc29icmUgYSBPQlJBIGRlIHF1ZSB0cmF0YSBlc3RlIGRvY3VtZW50bzoKCigxKSBDRURFIGUgVFJBTlNGRVJFLCB0b3RhbCBlIGdyYXR1aXRhbWVudGUsIMOgIEZJT0NSVVogLSBGVU5EQcOHw4NPIE9TV0FMRE8gQ1JVWiwgZW0KY2Fyw6F0ZXIgcGVybWFuZW50ZSwgaXJyZXZvZ8OhdmVsIGUgTsODTyBFWENMVVNJVk8sIHRvZG9zIG9zIGRpcmVpdG9zIHBhdHJpbW9uaWFpcyBOw4NPCkNPTUVSQ0lBSVMgZGUgdXRpbGl6YcOnw6NvIGRhIE9CUkEgYXJ0w61zdGljYSBlL291IGNpZW50w61maWNhIGluZGljYWRhIGFjaW1hLCBpbmNsdXNpdmUgb3MgZGlyZWl0b3MKZGUgdm96IGUgaW1hZ2VtIHZpbmN1bGFkb3Mgw6AgT0JSQSwgZHVyYW50ZSB0b2RvIG8gcHJhem8gZGUgZHVyYcOnw6NvIGRvcyBkaXJlaXRvcyBhdXRvcmFpcywgZW0KcXVhbHF1ZXIgaWRpb21hIGUgZW0gdG9kb3Mgb3MgcGHDrXNlczsKCigyKSBBQ0VJVEEgcXVlIGEgY2Vzc8OjbyB0b3RhbCBuw6NvIGV4Y2x1c2l2YSwgcGVybWFuZW50ZSBlIGlycmV2b2fDoXZlbCBkb3MgZGlyZWl0b3MgYXV0b3JhaXMKcGF0cmltb25pYWlzIG7Do28gY29tZXJjaWFpcyBkZSB1dGlsaXphw6fDo28gZGUgcXVlIHRyYXRhIGVzdGUgZG9jdW1lbnRvIGluY2x1aSwgZXhlbXBsaWZpY2F0aXZhbWVudGUsCm9zIGRpcmVpdG9zIGRlIGRpc3BvbmliaWxpemHDp8OjbyBlIGNvbXVuaWNhw6fDo28gcMO6YmxpY2EgZGEgT0JSQSwgZW0gcXVhbHF1ZXIgbWVpbyBvdSB2ZcOtY3VsbywKaW5jbHVzaXZlIGVtIFJlcG9zaXTDs3Jpb3MgRGlnaXRhaXMsIGJlbSBjb21vIG9zIGRpcmVpdG9zIGRlIHJlcHJvZHXDp8OjbywgZXhpYmnDp8OjbywgZXhlY3XDp8OjbywKZGVjbGFtYcOnw6NvLCByZWNpdGHDp8OjbywgZXhwb3Npw6fDo28sIGFycXVpdmFtZW50bywgaW5jbHVzw6NvIGVtIGJhbmNvIGRlIGRhZG9zLCBwcmVzZXJ2YcOnw6NvLCBkaWZ1c8OjbywKZGlzdHJpYnVpw6fDo28sIGRpdnVsZ2HDp8OjbywgZW1wcsOpc3RpbW8sIHRyYWR1w6fDo28sIGR1YmxhZ2VtLCBsZWdlbmRhZ2VtLCBpbmNsdXPDo28gZW0gbm92YXMgb2JyYXMgb3UKY29sZXTDom5lYXMsIHJldXRpbGl6YcOnw6NvLCBlZGnDp8OjbywgcHJvZHXDp8OjbyBkZSBtYXRlcmlhbCBkaWTDoXRpY28gZSBjdXJzb3Mgb3UgcXVhbHF1ZXIgZm9ybWEgZGUKdXRpbGl6YcOnw6NvIG7Do28gY29tZXJjaWFsOwoKKDMpIFJFQ09OSEVDRSBxdWUgYSBjZXNzw6NvIGFxdWkgZXNwZWNpZmljYWRhIGNvbmNlZGUgw6AgRklPQ1JVWiAtIEZVTkRBw4fDg08gT1NXQUxETwpDUlVaIG8gZGlyZWl0byBkZSBhdXRvcml6YXIgcXVhbHF1ZXIgcGVzc29hIOKAkyBmw61zaWNhIG91IGp1csOtZGljYSwgcMO6YmxpY2Egb3UgcHJpdmFkYSwgbmFjaW9uYWwgb3UKZXN0cmFuZ2VpcmEg4oCTIGEgYWNlc3NhciBlIHV0aWxpemFyIGFtcGxhbWVudGUgYSBPQlJBLCBzZW0gZXhjbHVzaXZpZGFkZSwgcGFyYSBxdWFpc3F1ZXIKZmluYWxpZGFkZXMgbsOjbyBjb21lcmNpYWlzOwoKKDQpIERFQ0xBUkEgcXVlIGEgb2JyYSDDqSBjcmlhw6fDo28gb3JpZ2luYWwgZSBxdWUgw6kgbyB0aXR1bGFyIGRvcyBkaXJlaXRvcyBhcXVpIGNlZGlkb3MgZSBhdXRvcml6YWRvcywKcmVzcG9uc2FiaWxpemFuZG8tc2UgaW50ZWdyYWxtZW50ZSBwZWxvIGNvbnRlw7pkbyBlIG91dHJvcyBlbGVtZW50b3MgcXVlIGZhemVtIHBhcnRlIGRhIE9CUkEsCmluY2x1c2l2ZSBvcyBkaXJlaXRvcyBkZSB2b3ogZSBpbWFnZW0gdmluY3VsYWRvcyDDoCBPQlJBLCBvYnJpZ2FuZG8tc2UgYSBpbmRlbml6YXIgdGVyY2Vpcm9zIHBvcgpkYW5vcywgYmVtIGNvbW8gaW5kZW5pemFyIGUgcmVzc2FyY2lyIGEgRklPQ1JVWiAtIEZVTkRBw4fDg08gT1NXQUxETyBDUlVaIGRlCmV2ZW50dWFpcyBkZXNwZXNhcyBxdWUgdmllcmVtIGEgc3Vwb3J0YXIsIGVtIHJhesOjbyBkZSBxdWFscXVlciBvZmVuc2EgYSBkaXJlaXRvcyBhdXRvcmFpcyBvdQpkaXJlaXRvcyBkZSB2b3ogb3UgaW1hZ2VtLCBwcmluY2lwYWxtZW50ZSBubyBxdWUgZGl6IHJlc3BlaXRvIGEgcGzDoWdpbyBlIHZpb2xhw6fDtWVzIGRlIGRpcmVpdG9zOwoKKDUpIEFGSVJNQSBxdWUgY29uaGVjZSBhIFBvbMOtdGljYSBJbnN0aXR1Y2lvbmFsIGRlIEFjZXNzbyBBYmVydG8gZGEgRklPQ1JVWiAtIEZVTkRBw4fDg08KT1NXQUxETyBDUlVaIGUgYXMgZGlyZXRyaXplcyBwYXJhIG8gZnVuY2lvbmFtZW50byBkbyByZXBvc2l0w7NyaW8gaW5zdGl0dWNpb25hbCBBUkNBLgoKQSBQb2zDrXRpY2EgSW5zdGl0dWNpb25hbCBkZSBBY2Vzc28gQWJlcnRvIGRhIEZJT0NSVVogLSBGVU5EQcOHw4NPIE9TV0FMRE8gQ1JVWiByZXNlcnZhCmV4Y2x1c2l2YW1lbnRlIGFvIEFVVE9SIG9zIGRpcmVpdG9zIG1vcmFpcyBlIG9zIHVzb3MgY29tZXJjaWFpcyBzb2JyZSBhcyBvYnJhcyBkZSBzdWEgYXV0b3JpYQplL291IHRpdHVsYXJpZGFkZSwgc2VuZG8gb3MgdGVyY2Vpcm9zIHVzdcOhcmlvcyByZXNwb25zw6F2ZWlzIHBlbGEgYXRyaWJ1acOnw6NvIGRlIGF1dG9yaWEgZSBtYW51dGVuw6fDo28KZGEgaW50ZWdyaWRhZGUgZGEgT0JSQSBlbSBxdWFscXVlciB1dGlsaXphw6fDo28uCgpBIFBvbMOtdGljYSBJbnN0aXR1Y2lvbmFsIGRlIEFjZXNzbyBBYmVydG8gZGEgRklPQ1JVWiAtIEZVTkRBw4fDg08gT1NXQUxETyBDUlVaCnJlc3BlaXRhIG9zIGNvbnRyYXRvcyBlIGFjb3Jkb3MgcHJlZXhpc3RlbnRlcyBkb3MgQXV0b3JlcyBjb20gdGVyY2Vpcm9zLCBjYWJlbmRvIGFvcyBBdXRvcmVzCmluZm9ybWFyIMOgIEluc3RpdHVpw6fDo28gYXMgY29uZGnDp8O1ZXMgZSBvdXRyYXMgcmVzdHJpw6fDtWVzIGltcG9zdGFzIHBvciBlc3RlcyBpbnN0cnVtZW50b3MuCg==Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352022-02-14T16:41:40Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false |
dc.title.pt_BR.fl_str_mv |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
dc.title.alternative.pt_BR.fl_str_mv |
Isolados de Bacillus thuringiensis de biomas maranhenses com potencial ação inseticida contra larvas de Aedes aegypti (Diptera, Culicidae). |
title |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
spellingShingle |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) Viana, Juliete Lima |
title_short |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
title_full |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
title_fullStr |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
title_full_unstemmed |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
title_sort |
Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae) |
author |
Viana, Juliete Lima |
author_facet |
Viana, Juliete Lima Silva, Joelma Soares da Vieira Neta, Maria dos Remédios Araújo Tadei, Wanderli Pedro Oliveira, Caroline Dantas de Abdalla, Fábio Camargo Peixoto, Christina Alves Pinheiro, Valéria Cristina Soares |
author_role |
author |
author2 |
Silva, Joelma Soares da Vieira Neta, Maria dos Remédios Araújo Tadei, Wanderli Pedro Oliveira, Caroline Dantas de Abdalla, Fábio Camargo Peixoto, Christina Alves Pinheiro, Valéria Cristina Soares |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Viana, Juliete Lima Silva, Joelma Soares da Vieira Neta, Maria dos Remédios Araújo Tadei, Wanderli Pedro Oliveira, Caroline Dantas de Abdalla, Fábio Camargo Peixoto, Christina Alves Pinheiro, Valéria Cristina Soares |
description |
Os agentes entomopatógenos são alternativas viáveis e eficazes, devido à sua ação seletiva para insetos sendo inofensivos ao homem e ao meio ambiente. Dentre os entomopatógenos mais promissores, destacam-se as subespécies de Bacillus thuringiensis (Bt) amplamente utilizadas no controle biológico de insetos incluindo espécies de mosquitos vetores de agentes patogênicos ao homem. A eficiência da toxicidade de Bt incentiva a prospecção de novos isolados em diversas regiões do mundo. Desta forma, em busca de novos isolados de B. thuringiensis potencialmente tóxicos, amostras de solo provenientes dos biomas Amazônia, Cerrado e Caatinga do estado do Maranhão foram avaliadas em relação ao seu potencial larvicida para Aedes aegypti. Os isolados que provocaram elevada toxicidade para larvas do mosquito, detectada por bioensaios, foram avaliados em relação aos potenciais genes responsáveis pela atividade tóxica, além da avaliação de efeitos tóxicos no epitélio intestinal através de análises histológicas em microscopia de luz. Os novos isolados de Bt tóxicos para larva de A. aegypti amplificaram frequências diferentes de genes cry e cyt sendo os mais frequentes (55-33%) os cry4, cyt1, cry32, cry10 e cry11 dentre os investigados. Esses genes codificam para proteínas tóxicas específicas para ordem Diptera, e podem explicar as severas alterações morfológicas provocadas pelas toxinas dos isolados observadas no intestino das larvas de A. aegypti. Entomopathogenic agents are viable and effective options due to their selective action against insects but benign effects on humans and the environment. The most promising entomopathogens include subspecies of Bacillus thuringiensis (Bt), which are widely used for the biological control of insects, including mosquito vectors of human pathogens. The efficacy of B. thuringiensis toxicity has led to the search for new potentially toxic isolates in different regions of the world. Therefore, soil samples from the Amazon, Cerrado and Caatinga biomes of the state of Maranhão were evaluated for their potential larvicidal action against Aedes aegypti. The isolates with high toxicity to mosquito larvae, as detected by bioassays, were subjected to histological evaluation under a light microscope to identify the genes potentially responsible for the toxicity. Additionally, the toxic effects of these isolates on the intestinal epithelium were assessed. In the new B. thuringiensis isolates toxic to A. aegypti larvae, cry and cyt genes were amplified at different frequencies, with cry4, cyt1, cry32, cry10 and cry11 being the most frequent (33-55%) among those investigated. These genes encode specific proteins toxic to dipterans and may explain the severe morphological changes in the intestine of A. aegypti larvae caused by the toxins of the isolates. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021 |
dc.date.accessioned.fl_str_mv |
2022-02-14T16:41:40Z |
dc.date.available.fl_str_mv |
2022-02-14T16:41:40Z |
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info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
VIANA, Juliete Lima et al. Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae). Braz. j. biol ., v. 81, n. 1, p. 114-124. doi: 10.1590/1519-6984.223389. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/51178 |
dc.identifier.issn.pt_BR.fl_str_mv |
1519-6984 |
identifier_str_mv |
VIANA, Juliete Lima et al. Isolates of Bacillus thuringiensis from Maranhão biomes with potential insecticidal action against Aedes aegypti larvae (Diptera, Culicidae). Braz. j. biol ., v. 81, n. 1, p. 114-124. doi: 10.1590/1519-6984.223389. 1519-6984 |
url |
https://www.arca.fiocruz.br/handle/icict/51178 |
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eng |
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eng |
dc.rights.driver.fl_str_mv |
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dc.publisher.none.fl_str_mv |
International Institute of Ecology |
publisher.none.fl_str_mv |
International Institute of Ecology |
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repository.name.fl_str_mv |
Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ) |
repository.mail.fl_str_mv |
repositorio.arca@fiocruz.br |
_version_ |
1798324992567410688 |