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| Registros recuperados : 153 | |
| 82. |  | PELEGRIN, R. de; MERCANTE, F. M.; OTSUBO, I. M. N.; OTSUBO, A. A. Resposta da cultura do feijoeiro à adubação nitrogenada e à inoculação com rizóbio. In: REUNIÃO DA REDE DE LABORATÓRIOS PARA RECOMENDAÇÃO, PADRONIZAÇÃO E DIFUSÃO DE TECNOLOGIA DE INOCULANTES MICROBIOLÓGICOS DE INTERESSE AGRÍCOLA, 15., 2010, Curitiba. Anais... Brasília, DF: Embrapa, 2012. p. 35-36 Organizado por: Fábio Martins Mercante e Oscar Fontão de Lima Filho. RELARE.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 83. | | PADOVAN, M. P.; OTSUBO, A. A.; ALVES, L. de O.; OLIVEIRA, A. de. Genótipos de mandioca de mesa submetidos a manejo orgânico em diferentes regiões no Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE MANDIOCA, 12., 2007, Paranavaí. Mandioca: bioenergia, alimento e renda: anais. Paranavaí: Prefeitura: Sociedade Brasileira de Mandioca: IAPAR: CETEM, 2007. 1 CD-ROM. Publicado também na: RAT: Revista Raízes e Amidos Tropicais, v. 3, 2007. (SEP 034).| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 86. | | RANGEL, M. A. S.; CARDOSO, C. E. L.; TAKAHASHI, M.; OTSUBO, A. A. Implantação de desenvolvimento da produção integrada de mandioca em cinco regiões produtoras do Brasil. In: CONGRESSO BRASILEIRO DE MANDIOCA, 12., 2007, Paranavaí. Mandioca: bioenergia, alimento e renda: anais. Paranavaí: Prefeitura: Sociedade Brasileira de Mandioca: IAPAR: CETEM, 2007. 1 CD-ROM. Publicado também na: RAT: Revista Raízes e Amidos Tropicais, v. 3, 2007. (SEP 040).| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 91. | | MERCANTE, F. M.; LAMAS, F. M.; OTSUBO, A. A.; PASSOS, D. P. Produtividade de amendoin (Arachis hypogaea L.) em resposta à inoculação com Bradyrhizobium sp. In: REUNIÃO DA REDE DE LABORATÓRIOS PARA RECOMENDAÇÃO, PADRONIZAÇÃO E DIFUSÃO DE TECNOLOGIA DE INOCULANTES MICROBIOLÓGICOS DE INTERESSE AGRÍCOLA, 15., 2010, Curitiba. Anais... Brasília, DF: Embrapa, 2012. p. 43-44 Organizado por: Fábio Martins Mercante e Oscar Fontão de Lima Filho. RELARE.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 94. | | ZATARIM, M.; OTSUBO, A. A.; DUBOC, E.; DAINEZI, L. C.; CARVALHO de A. Avaliacao e selecao preliminar de cultivares e clones de mandioca paraindustria em Campo Grande, MS Sao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996. 1p. In: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pesro: Programa e Resumos...| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 100. | | SAGRILO, E.; ROHDEN, V. da S.; GOMEZ, S. A.; SILVA, A. de S.; OTSUBO, A. A. Tolerância de cultivares de mandioca à mosca-branca de Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE MANDIOCA, 12., 2007, Paranavaí. Mandioca: bioenergia, alimento e renda: anais. Paranavaí: Prefeitura: Sociedade Brasileira de Mandioca: IAPAR: CETEM, 2007. 1 CD-ROM. Publicado também na: RAT: Revista Raízes e Amidos Tropicais, v. 3, 2007. (SEP 033).| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| Registros recuperados : 153 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
06/02/2017 |
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Data da última atualização: |
25/04/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
LIMA, D. B.; MELO, J. W. S.; GONDIM JÚNIOR, M. G. C.; GUEDES, R. N. C.; OLIVEIRA, J. E. de M. |
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Afiliação: |
DEBORA B. LIMA, UFRPE; JOSE W. S. MELO, UFC; MANOEL G. C. GONDIM JÚNIOR, UFRPE; RAUL N. C. GUEDES, UFV; JOSE EUDES DE MORAIS OLIVEIRA, CPATSA. |
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Título: |
Population-level effects of abamectin, azadirachtin and fenpyroximate on the predatory mite Neoseiulus barak. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Experimental and Applied Acarology, v. 70, n. 2, p. 165-177, 2016. |
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DOI: |
10.1007/s10493-016-0074-x |
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Idioma: |
Inglês |
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Conteúdo: |
The coconut production system, in which the coconut mite Aceria guerreronis is considered a key pest, provides an interesting model for integration of biological and chemical control. In Brazil, the most promising biological control agent for the coconut mite is the phytoseiid predator Neoseiulus baraki. However, acaricides are widely used to control the coconut mite, although they frequently produce unsatisfactory results. In this study, we evaluated the simultaneous direct effect of dry residue contact and contaminated prey ingestion of the main acaricides used on coconut palms (i.e., abamectin, azadirachtin and fenpyroximate) on life-history traits of N. baraki and their offspring. These acaricides are registered, recommended and widely used against A. guerreronis in Brazil, and they were tested at their label rates. The offspring of the exposed predators was also evaluated by estimating the instantaneous rate of population increase (r i ). Abamectin compromised female performance, whereas fenpyroximate did not affect the exposed females (F0). Nonetheless, fenpyroximate strongly compromised the offspring (F1) net reproductive rate (R0), intrinsic rate of population growth (r i ), and doubling time (DT). In contrast, fenpyroximate did not have such effects on the 2nd generation (F2) of predators with acaricide-exposed grandparents. Azadirachtin did not affect the predators, suggesting that this acaricide can be used in association with biological control by this predatory species. In contrast, the use of abamectin and fenpyroximate is likely to lead to adverse consequences in the biological control of A. guerreronis using N. baraki. MenosThe coconut production system, in which the coconut mite Aceria guerreronis is considered a key pest, provides an interesting model for integration of biological and chemical control. In Brazil, the most promising biological control agent for the coconut mite is the phytoseiid predator Neoseiulus baraki. However, acaricides are widely used to control the coconut mite, although they frequently produce unsatisfactory results. In this study, we evaluated the simultaneous direct effect of dry residue contact and contaminated prey ingestion of the main acaricides used on coconut palms (i.e., abamectin, azadirachtin and fenpyroximate) on life-history traits of N. baraki and their offspring. These acaricides are registered, recommended and widely used against A. guerreronis in Brazil, and they were tested at their label rates. The offspring of the exposed predators was also evaluated by estimating the instantaneous rate of population increase (r i ). Abamectin compromised female performance, whereas fenpyroximate did not affect the exposed females (F0). Nonetheless, fenpyroximate strongly compromised the offspring (F1) net reproductive rate (R0), intrinsic rate of population growth (r i ), and doubling time (DT). In contrast, fenpyroximate did not have such effects on the 2nd generation (F2) of predators with acaricide-exposed grandparents. Azadirachtin did not affect the predators, suggesting that this acaricide can be used in association with biological control by this predatory ... Mostrar Tudo |
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Palavras-Chave: |
Coconut; Integrated pest managemen; Plant disease. |
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Thesagro: |
Ácaro; Aceria guerreronis; Côco; Controle biológico; Doença. |
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Thesaurus NAL: |
Biological control; Phytoseiidae. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/154742/1/Eudes-1-2016.pdf
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|
Marc: |
LEADER 02572naa a2200301 a 4500
001 2062751
005 2017-04-25
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s10493-016-0074-x$2DOI
100 1 $aLIMA, D. B.
245 $aPopulation-level effects of abamectin, azadirachtin and fenpyroximate on the predatory mite Neoseiulus barak.$h[electronic resource]
260 $c2016
520 $aThe coconut production system, in which the coconut mite Aceria guerreronis is considered a key pest, provides an interesting model for integration of biological and chemical control. In Brazil, the most promising biological control agent for the coconut mite is the phytoseiid predator Neoseiulus baraki. However, acaricides are widely used to control the coconut mite, although they frequently produce unsatisfactory results. In this study, we evaluated the simultaneous direct effect of dry residue contact and contaminated prey ingestion of the main acaricides used on coconut palms (i.e., abamectin, azadirachtin and fenpyroximate) on life-history traits of N. baraki and their offspring. These acaricides are registered, recommended and widely used against A. guerreronis in Brazil, and they were tested at their label rates. The offspring of the exposed predators was also evaluated by estimating the instantaneous rate of population increase (r i ). Abamectin compromised female performance, whereas fenpyroximate did not affect the exposed females (F0). Nonetheless, fenpyroximate strongly compromised the offspring (F1) net reproductive rate (R0), intrinsic rate of population growth (r i ), and doubling time (DT). In contrast, fenpyroximate did not have such effects on the 2nd generation (F2) of predators with acaricide-exposed grandparents. Azadirachtin did not affect the predators, suggesting that this acaricide can be used in association with biological control by this predatory species. In contrast, the use of abamectin and fenpyroximate is likely to lead to adverse consequences in the biological control of A. guerreronis using N. baraki.
650 $aBiological control
650 $aPhytoseiidae
650 $aÁcaro
650 $aAceria guerreronis
650 $aCôco
650 $aControle biológico
650 $aDoença
653 $aCoconut
653 $aIntegrated pest managemen
653 $aPlant disease
700 1 $aMELO, J. W. S.
700 1 $aGONDIM JÚNIOR, M. G. C.
700 1 $aGUEDES, R. N. C.
700 1 $aOLIVEIRA, J. E. de M.
773 $tExperimental and Applied Acarology$gv. 70, n. 2, p. 165-177, 2016.
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