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69. | | PACHECO, K. R.; QUINTELA, E. D.; MASCARIN, G. M.; BOAVENTURA, H. A.; CORRÊA, L. F.; ROCHA, D. V. M. Aumento da germinação dos conídios de Metarhizium anisopliae na cutícula de Tibraca limbativentris por tiametoxam. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF : Embrapa, 2016. p. 274. Biblioteca(s): Embrapa Arroz e Feijão. |
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71. | | MASCARIN, G. M.; KOBORI, N. N.; VITAL, R. C. de J.; JACKSON, M. A.; QUINTELA, E. D. Production of microsclerotia by Brazilian strains of Metarhizium spp. using submerged liquid culture fermentation. World Journal of Microbiology & Biotechnology, Oxford, v. 30, n. 5, p. 1583-1590, May 2014. Biblioteca(s): Embrapa Arroz e Feijão. |
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74. | | HUARTE-BONNET, C.; PAIXÃO, F. R. S. da; MASCARIN, G. M.; SANTANA, M.; FERNANDES, E. K. K.; PEDRINI, N. The entomopathogenic fungus Beauveria bassiana produces microsclerotia-like pellets mediated by oxidative stress and peroxisome biogenesis. Environmental Microbiology Reports, v. 11, n. 4, p. 518?524, 2019. Biblioteca(s): Embrapa Meio Ambiente. |
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75. | | MARTINEZ, J. M.; RODRIGUES, J.; MARRETO, R. N.; MASCARIN, G. M.; FERNANDES, E. K. K.; HUMBER, R. A.; LUZ, C. Efficacy of focal applications of a mycoinsecticide to control Aedes aegypti in Central Brazil. Applied Microbiology and Biotechnology, v. 105, n. 23, p. 8702-8714, 2021. Biblioteca(s): Embrapa Meio Ambiente. |
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77. | | BOAVENTURA, H. A.; QUINTELA, E. D.; MASCARIN, G. M.; PACHECO, K. R.; CORRÊA, L. F.; ROCHA, D. V. M. Suscetibilidade de diferentes estágios ninfais de Bemisia tabaci biótipo B a Isaria javanica. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF : Embrapa, 2016. p. 80. Biblioteca(s): Embrapa Arroz e Feijão. |
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80. | | NUNES, P. S. de O.; SOUZA, T. A. D. DE; CANGANI, A. C. V.; MASCARIN, G. M.; BETTIOL, W. Duplo potencial de fungos como agentes de controle biológico. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 53., 2023, Brasília, DF. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2023. p. 300. Biblioteca(s): Embrapa Meio Ambiente. |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
02/08/2018 |
Data da última atualização: |
03/08/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
MORALES-REYES, C.; MASCARIN, G. M.; JACKSON, M. A.; HALL, D.; SANCHEZ-PENA, S. R.; ARTHURS, S. P. |
Afiliação: |
CELSO MORALES-REYES, Universidad Autónoma Agraria Antonio Narro, México; GABRIEL MOURA MASCARIN, CNPMA; MARK ALAN JACKSON, USDA-ARS; DAVID HALL, USDA-ARS; SERGIO R SANCHEZ-PENA, Universidad Autónoma Agraria Antonio Narro, México; STEVEN PAUL ARTHURS, University of Florida. |
Título: |
Comparison of aerial conidia and blastospores from two entomopathogenic fungi against Diaphorina citri (Hemiptera: Liviidae) under laboratory and greenhouse conditions. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Biocontrol Science and Technology, v. 28, n. 8, p. 737-749, 2018. |
DOI: |
https://doi.org/10.1080/09583157.2018.1487028 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study compared the insecticidal activity of liquid culture-produced blastospores and solid substrate-produced aerial conidia of Beauveria bassiana GHA and Isaria fumosorosea ARSEF3581 strains against Diaphorina citri adults. Insects exposed to 10(7) propagules/ml in a spray residue contact leaf bioassay died within 6 days at 25°C, with no significant differences between fungal treatments. At higher concentrations (10(8) propagules/ml), I. fumosorosea conidia killed psyllids faster compared to its blastospore formulation, i.e. 4 versus 5 days, respectively. In greenhouse tests, the same treatments applied to infested citrus plants (2 x 10(6) spores/ml) all significantly reduced the number of nymphs compared with the untreated controls over 3 weeks; however, only I. fumosorosea blastospores significantly reduced the number of F1 adult psyllids when compared with controls. Similar results were observed in the follow-up greenhouse test, where I. fumosorosea blastospores were the most effective treatment overall, reducing D. citri populations by about 60% after 21 days; by contrast, imidacloprid killed almost 100% of psyllids within a week in both tests. Fewer psyllids exhibited mycosis in the greenhouse (i.e. ~20 versus >- 87% in the laboratory). This is the first report comparing both conidial and blastospore formulations of B. bassiana and I. fumosorosea for the control of a psyllid pest. Field testing is required to determine how successful different spore formulations might be under various environmental conditions. MenosAbstract: This study compared the insecticidal activity of liquid culture-produced blastospores and solid substrate-produced aerial conidia of Beauveria bassiana GHA and Isaria fumosorosea ARSEF3581 strains against Diaphorina citri adults. Insects exposed to 10(7) propagules/ml in a spray residue contact leaf bioassay died within 6 days at 25°C, with no significant differences between fungal treatments. At higher concentrations (10(8) propagules/ml), I. fumosorosea conidia killed psyllids faster compared to its blastospore formulation, i.e. 4 versus 5 days, respectively. In greenhouse tests, the same treatments applied to infested citrus plants (2 x 10(6) spores/ml) all significantly reduced the number of nymphs compared with the untreated controls over 3 weeks; however, only I. fumosorosea blastospores significantly reduced the number of F1 adult psyllids when compared with controls. Similar results were observed in the follow-up greenhouse test, where I. fumosorosea blastospores were the most effective treatment overall, reducing D. citri populations by about 60% after 21 days; by contrast, imidacloprid killed almost 100% of psyllids within a week in both tests. Fewer psyllids exhibited mycosis in the greenhouse (i.e. ~20 versus >- 87% in the laboratory). This is the first report comparing both conidial and blastospore formulations of B. bassiana and I. fumosorosea for the control of a psyllid pest. Field testing is required to determine how successful different spore form... Mostrar Tudo |
Palavras-Chave: |
Residue bioassay. |
Thesagro: |
Beauveria Bassiana. |
Thesaurus NAL: |
Isaria fumosorosea; virulence. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02394naa a2200241 a 4500 001 2093861 005 2018-08-03 008 2018 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/09583157.2018.1487028$2DOI 100 1 $aMORALES-REYES, C. 245 $aComparison of aerial conidia and blastospores from two entomopathogenic fungi against Diaphorina citri (Hemiptera$bLiviidae) under laboratory and greenhouse conditions.$h[electronic resource] 260 $c2018 520 $aAbstract: This study compared the insecticidal activity of liquid culture-produced blastospores and solid substrate-produced aerial conidia of Beauveria bassiana GHA and Isaria fumosorosea ARSEF3581 strains against Diaphorina citri adults. Insects exposed to 10(7) propagules/ml in a spray residue contact leaf bioassay died within 6 days at 25°C, with no significant differences between fungal treatments. At higher concentrations (10(8) propagules/ml), I. fumosorosea conidia killed psyllids faster compared to its blastospore formulation, i.e. 4 versus 5 days, respectively. In greenhouse tests, the same treatments applied to infested citrus plants (2 x 10(6) spores/ml) all significantly reduced the number of nymphs compared with the untreated controls over 3 weeks; however, only I. fumosorosea blastospores significantly reduced the number of F1 adult psyllids when compared with controls. Similar results were observed in the follow-up greenhouse test, where I. fumosorosea blastospores were the most effective treatment overall, reducing D. citri populations by about 60% after 21 days; by contrast, imidacloprid killed almost 100% of psyllids within a week in both tests. Fewer psyllids exhibited mycosis in the greenhouse (i.e. ~20 versus >- 87% in the laboratory). This is the first report comparing both conidial and blastospore formulations of B. bassiana and I. fumosorosea for the control of a psyllid pest. Field testing is required to determine how successful different spore formulations might be under various environmental conditions. 650 $aIsaria fumosorosea 650 $avirulence 650 $aBeauveria Bassiana 653 $aResidue bioassay 700 1 $aMASCARIN, G. M. 700 1 $aJACKSON, M. A. 700 1 $aHALL, D. 700 1 $aSANCHEZ-PENA, S. R. 700 1 $aARTHURS, S. P. 773 $tBiocontrol Science and Technology$gv. 28, n. 8, p. 737-749, 2018.
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