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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
28/08/2024 |
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Data da última atualização: |
28/08/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, J. B.; AGUIAR, C. M. L.; CHAMBÓ, E. D.; FANCELLI, M.; BRAGANÇA, C. A. D.; CARVALHO, C. A. L. |
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Afiliação: |
JOYSE B. VIEIRA, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; CÂNDIDA M. L. AGUIAR, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; EMERSON D. CHAMBÓ, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; MARILENE FANCELLI, CNPMF; CARLOS A. D. BRAGANÇA, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; CARLOS A. L. CARVALHO, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA. |
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Título: |
Susceptibility of Melipona scutellaris Latreille (Hymenoptera: Apidae) to Biopesticides. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Sociobiology,v. 71, n.3, e9329, September, 2024. |
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ISSN: |
0361-6525 |
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DOI: |
10.13102/sociobiology.v71i3.9329 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Products based on entomopathogenic fungi are extensively used to control insect pests. These biopesticides can result in lethal or sublethal effects on non-target organisms. This study aimed to evaluate the survival of Melipona scutellaris Latreille workers exposed to commercial products based on Beauveria bassiana (IBCB 66), Metarhizium anisopliae (IBCB 425), and Isaria fumosorosea (ESALQ 1296). Fifty foragers were exposed to B. bassiana at 8.25 x 106 conidia/mL, M. anisopliae at 1.1 x 107 conidia/mL, and I. fumosorosea at 2.5 x 109 conidia/mL, using three routes of exposure (ingestion, contact with a surface, and topical application). Kaplan-Meier survival curves were estimated to determine the proportion of workers surviving after each application of the biopesticides. Workers exposed to B. bassiana, M. anisopliae, and I. fumosorosea presented survival rates of 74%, 34%, and 42%, respectively, after 168 hours of exposure by ingestion. For exposure via contact with a contaminated surface, survival rates were 64%, 70%, and 78%; for topical application, 68%, 66%, and 72% of the workers survived, respectively. The results highlight the variability in toxicity of biopesticides based on M. anisopliae, B. bassiana, and I. fumosorosea for M. scutellaris workers. Although all biopesticides resulted in mortality, bee survival rates varied depending on the exposure route. Understanding the effect of entomopathogenic fungi-based products on M. scutellaris may facilitate the development of strategies (such as timing and frequency of spraying) to reduce their impact on bees. MenosAbstract Products based on entomopathogenic fungi are extensively used to control insect pests. These biopesticides can result in lethal or sublethal effects on non-target organisms. This study aimed to evaluate the survival of Melipona scutellaris Latreille workers exposed to commercial products based on Beauveria bassiana (IBCB 66), Metarhizium anisopliae (IBCB 425), and Isaria fumosorosea (ESALQ 1296). Fifty foragers were exposed to B. bassiana at 8.25 x 106 conidia/mL, M. anisopliae at 1.1 x 107 conidia/mL, and I. fumosorosea at 2.5 x 109 conidia/mL, using three routes of exposure (ingestion, contact with a surface, and topical application). Kaplan-Meier survival curves were estimated to determine the proportion of workers surviving after each application of the biopesticides. Workers exposed to B. bassiana, M. anisopliae, and I. fumosorosea presented survival rates of 74%, 34%, and 42%, respectively, after 168 hours of exposure by ingestion. For exposure via contact with a contaminated surface, survival rates were 64%, 70%, and 78%; for topical application, 68%, 66%, and 72% of the workers survived, respectively. The results highlight the variability in toxicity of biopesticides based on M. anisopliae, B. bassiana, and I. fumosorosea for M. scutellaris workers. Although all biopesticides resulted in mortality, bee survival rates varied depending on the exposure route. Understanding the effect of entomopathogenic fungi-based products on M. scutellaris may facilitate the ... Mostrar Tudo |
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Thesagro: |
Controle Biológico; Entomologia; Fungo Entomógeno; Fungo Para Controle Biológico; Pesticida. |
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Thesaurus Nal: |
Biological control; Biopesticides; Insects and Entomology. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02501naa a2200301 a 4500
001 2166846
005 2024-08-28
008 2024 bl uuuu u00u1 u #d
022 $a0361-6525
024 7 $a10.13102/sociobiology.v71i3.9329$2DOI
100 1 $aVIEIRA, J. B.
245 $aSusceptibility of Melipona scutellaris Latreille (Hymenoptera$bApidae) to Biopesticides.$h[electronic resource]
260 $c2024
520 $aAbstract Products based on entomopathogenic fungi are extensively used to control insect pests. These biopesticides can result in lethal or sublethal effects on non-target organisms. This study aimed to evaluate the survival of Melipona scutellaris Latreille workers exposed to commercial products based on Beauveria bassiana (IBCB 66), Metarhizium anisopliae (IBCB 425), and Isaria fumosorosea (ESALQ 1296). Fifty foragers were exposed to B. bassiana at 8.25 x 106 conidia/mL, M. anisopliae at 1.1 x 107 conidia/mL, and I. fumosorosea at 2.5 x 109 conidia/mL, using three routes of exposure (ingestion, contact with a surface, and topical application). Kaplan-Meier survival curves were estimated to determine the proportion of workers surviving after each application of the biopesticides. Workers exposed to B. bassiana, M. anisopliae, and I. fumosorosea presented survival rates of 74%, 34%, and 42%, respectively, after 168 hours of exposure by ingestion. For exposure via contact with a contaminated surface, survival rates were 64%, 70%, and 78%; for topical application, 68%, 66%, and 72% of the workers survived, respectively. The results highlight the variability in toxicity of biopesticides based on M. anisopliae, B. bassiana, and I. fumosorosea for M. scutellaris workers. Although all biopesticides resulted in mortality, bee survival rates varied depending on the exposure route. Understanding the effect of entomopathogenic fungi-based products on M. scutellaris may facilitate the development of strategies (such as timing and frequency of spraying) to reduce their impact on bees.
650 $aBiological control
650 $aBiopesticides
650 $aInsects and Entomology
650 $aControle Biológico
650 $aEntomologia
650 $aFungo Entomógeno
650 $aFungo Para Controle Biológico
650 $aPesticida
700 1 $aAGUIAR, C. M. L.
700 1 $aCHAMBÓ, E. D.
700 1 $aFANCELLI, M.
700 1 $aBRAGANÇA, C. A. D.
700 1 $aCARVALHO, C. A. L.
773 $tSociobiology,v. 71$gn.3, e9329, September, 2024.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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