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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
03/12/2021 |
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Data da última atualização: |
03/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREITAS, G. S. de; LIRA, V. A.; JUMBO, L. O. V.; SANTOS, F. J. dos; REGO, A. S.; TEODORO, A. V. |
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Afiliação: |
GISELLE SANTOS DE FREITAS, UEMA; VANESSA DE ARAÚJO LIRA, UEMA; LUIS OSWALDO VITERI JUMBO, UFT; FRANCISCO JOSE DOS SANTOS, CPATC; ADRIANO SOARES REGO, UEMA; ADENIR VIEIRA TEODORO, CPATC. |
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Título: |
The potential of Beauveria bassiana to control Raoiella indica (Acari: Tenuipalpidae) and its compatibility with predatory mites. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Crop Protection, v. 149, 105776, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The red palm mite, Raoiella indica (Acari: Tenuipalpidae), is a serious pest of coconut plantations in tropical countries such as Brazil. Ecologically-sound control strategies have been sought for this pest; however, the potential of entomopathogenic fungi such as Beauveria bassiana (Hypocreales: Cordycipitaceae) in controlling this pest, as well as its compatibility with co-occurring natural enemies, remains poorly investigated. Thus, the present study was conducted to investigate the potential of four B. bassiana strains in controlling R. indica, as well as the compatibility of the most pathogenic fungal strain with the predatory mites Amblyseius largoensis and Typhlodromus ornatus (Acari: Phytoseiidae). Briefly, the pathogenicity of four B. bassiana strains (Bb-032, Bb-053, Bb-057 and Bb-086), isolated from coconut pests, were tested against R. indica. The B. bassiana strain Bb-032 was selected for further bioassays for being the most pathogenic to R. indica. The red palm mite survival and mean survival time drastically decreased when exposed to B. bassiana strain Bb-032 at both LC50 and LC80. In contrast, neither survival nor mean survival time of A. largoensis and T. ornatus were affected by the exposure to LC50 and LC80 of B. bassiana strain Bb-032. The fungal strain showed considerable selectivity to the two predatory mites; however, at its estimated LC80 for R. indica, reduced oviposition, egg viability and the instantaneous rate of increase (ri) were generally observed for both natural enemies. Therefore, B. bassiana holds potential promise for controlling R. indica in addition to being generally selective to non-target predatory mites. MenosThe red palm mite, Raoiella indica (Acari: Tenuipalpidae), is a serious pest of coconut plantations in tropical countries such as Brazil. Ecologically-sound control strategies have been sought for this pest; however, the potential of entomopathogenic fungi such as Beauveria bassiana (Hypocreales: Cordycipitaceae) in controlling this pest, as well as its compatibility with co-occurring natural enemies, remains poorly investigated. Thus, the present study was conducted to investigate the potential of four B. bassiana strains in controlling R. indica, as well as the compatibility of the most pathogenic fungal strain with the predatory mites Amblyseius largoensis and Typhlodromus ornatus (Acari: Phytoseiidae). Briefly, the pathogenicity of four B. bassiana strains (Bb-032, Bb-053, Bb-057 and Bb-086), isolated from coconut pests, were tested against R. indica. The B. bassiana strain Bb-032 was selected for further bioassays for being the most pathogenic to R. indica. The red palm mite survival and mean survival time drastically decreased when exposed to B. bassiana strain Bb-032 at both LC50 and LC80. In contrast, neither survival nor mean survival time of A. largoensis and T. ornatus were affected by the exposure to LC50 and LC80 of B. bassiana strain Bb-032. The fungal strain showed considerable selectivity to the two predatory mites; however, at its estimated LC80 for R. indica, reduced oviposition, egg viability and the instantaneous rate of increase (ri) were generally obser... Mostrar Tudo |
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Palavras-Chave: |
Palmeira; Raoiella indica; Red palm. |
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Thesagro: |
Ácaro Vermelho; Beauveria Bassiana; Coco; Controle Microbiano; Praga de Planta. |
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Thesaurus Nal: |
Beauveria; Palmaria. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228473/1/Freitas-et-al-2021-CropProtection.pdf
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Marc: |
LEADER 02533naa a2200301 a 4500
001 2137074
005 2021-12-03
008 2021 bl uuuu u00u1 u #d
100 1 $aFREITAS, G. S. de
245 $aThe potential of Beauveria bassiana to control Raoiella indica (Acari$bTenuipalpidae) and its compatibility with predatory mites.$h[electronic resource]
260 $c2021
520 $aThe red palm mite, Raoiella indica (Acari: Tenuipalpidae), is a serious pest of coconut plantations in tropical countries such as Brazil. Ecologically-sound control strategies have been sought for this pest; however, the potential of entomopathogenic fungi such as Beauveria bassiana (Hypocreales: Cordycipitaceae) in controlling this pest, as well as its compatibility with co-occurring natural enemies, remains poorly investigated. Thus, the present study was conducted to investigate the potential of four B. bassiana strains in controlling R. indica, as well as the compatibility of the most pathogenic fungal strain with the predatory mites Amblyseius largoensis and Typhlodromus ornatus (Acari: Phytoseiidae). Briefly, the pathogenicity of four B. bassiana strains (Bb-032, Bb-053, Bb-057 and Bb-086), isolated from coconut pests, were tested against R. indica. The B. bassiana strain Bb-032 was selected for further bioassays for being the most pathogenic to R. indica. The red palm mite survival and mean survival time drastically decreased when exposed to B. bassiana strain Bb-032 at both LC50 and LC80. In contrast, neither survival nor mean survival time of A. largoensis and T. ornatus were affected by the exposure to LC50 and LC80 of B. bassiana strain Bb-032. The fungal strain showed considerable selectivity to the two predatory mites; however, at its estimated LC80 for R. indica, reduced oviposition, egg viability and the instantaneous rate of increase (ri) were generally observed for both natural enemies. Therefore, B. bassiana holds potential promise for controlling R. indica in addition to being generally selective to non-target predatory mites.
650 $aBeauveria
650 $aPalmaria
650 $aÁcaro Vermelho
650 $aBeauveria Bassiana
650 $aCoco
650 $aControle Microbiano
650 $aPraga de Planta
653 $aPalmeira
653 $aRaoiella indica
653 $aRed palm
700 1 $aLIRA, V. A.
700 1 $aJUMBO, L. O. V.
700 1 $aSANTOS, F. J. dos
700 1 $aREGO, A. S.
700 1 $aTEODORO, A. V.
773 $tCrop Protection$gv. 149, 105776, 2021.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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| Registros recuperados : 18 | |
| 5. |  | NASCIMENTO, A. C. do; JUNQUEIRA, N. T. V.; PEIXOTO, J. R.; MANICA, I.; KOSOK, R. M.; JUNQUEIRA, K. P. Comportamento de frutos de 10 genotipos de maracujazeiro-zedo em relacao a antracnose (Colletotrichium gloeosporioides) e a verrugose (Cladosporium spp.) no Distrito Federal. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 16., 2000, Fortaleza, CE. Fruticultura: agronegocio do 3º milenio: resumos. Fortaleza: Embrapa Agroindustria Tropical, 2000. p. 473.| Biblioteca(s): Embrapa Cerrados. |
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| 10. | | JUNQUEIRA, N. T. V.; NASCIMENTO, A. C. do; VARGAS RAMOS, V. H.; LAGE, D. A. da C.; KRAHL, L. L.; ALMEIDA, D. A.; CABRAL, G. de A. Efeito de produtos biológicos e químicos no controle da antracnose e na conservação da manga cv. Palmer em pós-colheita. Planaltina, DF: Embrapa Cerrados, 2003. 14 p. (Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 95).| Biblioteca(s): Embrapa Cerrados. |
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| 11. | | RANGEL, L. E. P.; JUNQUEIRA, N. T. V.; NASCIMENTO, A. C. do; FIALHO, J. de F.; R. M. KOSOSKI; RAMOS, V. H. V.; SILVA, J. A. da. Efeito de defensivos agrícolas naturais no controle de doenças de maracujá-doce e de goiaba na pós-colheita. In: CONGRESSO BRASILEIRO DE DEFENSIVOS AGRÍCOLAS NATURAIS, 1., 2000, Fortaleza. Anais... Fortaleza: Academia Cearense de Ciências, 2000. 1 p. Título em inglês: Effect of natural pesticides to control of post-harvest diseases on sweet passion fruit and guava.| Biblioteca(s): Embrapa Cerrados. |
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| 12. | | RANGEL, L. E. P.; JUNQUEIRA, N. T. V.; PEIXOTO, J. R.; JUNQUEIRA, K. P.; OLIVEIRA, J. de O.; NASCIMENTO, A. C. do. Determinacao do periodo de susceptibilidade de frutos de maracujazeiro-doce (Passiflora alata Dr.) as doencas de campo. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 16., 2000, Fortaleza, CE. Fruticultura: agronegocio do 3º milenio: resumos. Fortaleza: Embrapa Agroindustria Tropical, 2000. p. 472.| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | ANSELMO, R. M.; JUNQUEIRA, N. T. V.; PINTO, A. C. de Q.; VARGAS RAMOS, V. H.; RANGEL, L. E. P.; NASCIMENTO, A. C. do. Comportamento de frutos de dez procedencias de maracujazeiro-doce (Passiflora alata Dryand) em dois ambientes de aramazenamento. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 16., 2000, Fortaleza, CE. Fruticultura: agronegocio do 3º milenio: resumos. Fortaleza: Embrapa Agroindustria Tropical, 2000. p. 480.| Biblioteca(s): Embrapa Cerrados. |
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| 18. | | STORCH, E. R.; JUNQUEIRA, N. T. V.; RANGEL, L. E. P.; SANTOS, G. R. do; NASCIMENTO, A. C. do; FIALHO, J. de F.; KOSOSKI, R. M.; SILVA, J. A. da. Potencial de alguns defensivos agrícolas naturais para o controle de doenças de mamão papaya na pós-colheita. In: CONGRESSO BRASILEIRO DE DEFENSIVOS AGRÍCOLAS NATURAIS, 1., 2000, Fortaleza. Anais... Fortaleza: Academia Cearense de Ciências, 2000. 1 p. Título em inglês: Potential of some natural pesticides to control of post-harvest diseases on papaya.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 18 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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