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| 68. |  | BRAÚNA, L. M.; MARTINS, I.; SILVA, J. B. T. da; SILVA, J. P. da; MELLO, S. C. M. de. Potencial de biocontrole de Trichoderma spp. sobre o mofo branco. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS; WORKSHOP EM BIOPROSPECÇÃO E CONSERVAÇÃO DE PLANTAS NATIVAS DO SEMI-ÁRIDO, 3.; WORKSHOP INTERNACIONAL SOBRE BIOENERGIA E MEIO AMBIENTE, 2010, Salvador. Bancos de germoplasma: descobrir a riqueza, garantir o futuro: anais. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. CD-ROM| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 78. | | ISAIAS, C. O.; SILVA, J. B. T. da; MARTINS, I.; MICHEREFF FILHO, M.; MENEZES, J. E.; MELLO, S. C. M. de. Avaliação de populações de Trichoderma SPP. em solos de morangueiro nos sistemas de cultivo convencional e orgânico. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 14., 2009, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2009. Resumo 055. p. 96| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 79. | | SILVA, J. B. T. da; ISAIAS, C. O.; MARTINS, I.; MICHEREFF FILHO, M.; MENEZES, J. E.; MELLO, S. C. M. de. Dinâmica de Trichoderma em solos de morangueiro nos sistemas de cultivo convencional e orgânico. Tropical Plant Pathology, Brasília, DF, v. 34, p. S194, 2009. Suplemento. Edição dos Resumos do XLII do Congresso Brasileiro de Fitopatologia, Rio de Janeiro, RJ, 2009.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 80. | | SCHMIDT, F. G. V.; SILVA, J. B. T. da, MAGALHAES, B. P.; FARIA, M.; ALVES, R. T.; NALANCA, G.; FOUCART, A.; LECOQ, M. Effect of the fungus Metrhizium anisopliae var. acridum on non-target Arthropods in Brazil, with special reference to Orthopterans. Metaleptea, p. 93, 2001. Special Meeting Issue. p. 93. Resumo. Apresentado no "8th International Meeting of the Orthopterists' Society; International Conference on Orthopteriod Insects,Montpellier, France, 2001"| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 106 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
|
Data corrente: |
17/01/2003 |
|
Data da última atualização: |
20/11/2018 |
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Autoria: |
FARIA, M. R. de; MAGALHÃES, B. P.; ALVES, R. T.; SCHMIDT, F. G. V.; SILVA, J. B. T. da; FRAZAO, H. da S. |
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Afiliação: |
MARCOS RODRIGUES DE FARIA, Cenargen; BONIFACIO PEIXOTO MAGALHAES, Cenagen; ROBERTO TEIXEIRA ALVES, CPAC; FRANCISCO GUILHERME V SCHMIDT, Cenargen; JOAO BATISTA TAVARES DA SILVA, Cenargen; HELOISA DA SILVA FRAZAO, Cenargen. |
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Título: |
Effect of two dosages of Metarhizium anisopliae var. acridum against Rhammatocerus schistocercoides Rehn. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 37, n. 11, p. 1531-1539, nov. 2002 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Efeito de duas dosagens de Metarhizium anisopliae var. acridum contra Rhammatocerus schistocercoides Rehn. |
|
Conteúdo: |
The fungus Metarhizium anisopliae var. acridum, strain CG 423, was tested under field conditions against the gregarious grasshopper Rhammatocerus schistocercoides (Rehn) (Orthoptera: Acrididae). Conidia formulated in a racemic mixture of soybean oil and kerosene were sprayed under field conditions using an ultralow-volume hand-held atomizer Ulva Plus adjusted to deliver 2.9 L/ha. Bands composed of 2nd instar nymphs were treated with either 5.0x1012 or 1.0x1013 viable conidia/ha. The number of insects in each band was estimated at day one following spraying and by the end of the field trial (15 to 16 days post-treatment). Reductions in population size reached, in average, 65.8% and 80.4% for bands treated with the higher and lower dosage, respectively. For both dosages, total mortality rates of insects collected at two days post-application, and kept in cages for 14 days under lab conditions, showed no significant differences as compared to that obtained with insects collected immediately after spraying. Healthy insects were fed to native grasses sprayed on the field with 1.0x1013 viable conidia/ha. Mortality levels of the nymphs fed on grasses collected two and four days post-application were not affected when compared to nymphs fed on grasses collected immediately following application. |
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Palavras-Chave: |
entomogenous fungus; formulação oleosa; fungo entomopatogênico; grasshopper; microbial pesticide; oil formulation; pesticida microbiano. |
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Thesagro: |
Controle Biológico; Gafanhoto. |
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Thesaurus NAL: |
biological control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/24075/1/1531.pdf
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|
Marc: |
LEADER 02380naa a2200313 a 4500
001 1108797
005 2018-11-20
008 2002 bl uuuu u00u1 u #d
100 1 $aFARIA, M. R. de
245 $aEffect of two dosages of Metarhizium anisopliae var. acridum against Rhammatocerus schistocercoides Rehn.
260 $c2002
500 $aTítulo em português: Efeito de duas dosagens de Metarhizium anisopliae var. acridum contra Rhammatocerus schistocercoides Rehn.
520 $aThe fungus Metarhizium anisopliae var. acridum, strain CG 423, was tested under field conditions against the gregarious grasshopper Rhammatocerus schistocercoides (Rehn) (Orthoptera: Acrididae). Conidia formulated in a racemic mixture of soybean oil and kerosene were sprayed under field conditions using an ultralow-volume hand-held atomizer Ulva Plus adjusted to deliver 2.9 L/ha. Bands composed of 2nd instar nymphs were treated with either 5.0x1012 or 1.0x1013 viable conidia/ha. The number of insects in each band was estimated at day one following spraying and by the end of the field trial (15 to 16 days post-treatment). Reductions in population size reached, in average, 65.8% and 80.4% for bands treated with the higher and lower dosage, respectively. For both dosages, total mortality rates of insects collected at two days post-application, and kept in cages for 14 days under lab conditions, showed no significant differences as compared to that obtained with insects collected immediately after spraying. Healthy insects were fed to native grasses sprayed on the field with 1.0x1013 viable conidia/ha. Mortality levels of the nymphs fed on grasses collected two and four days post-application were not affected when compared to nymphs fed on grasses collected immediately following application.
650 $abiological control
650 $aControle Biológico
650 $aGafanhoto
653 $aentomogenous fungus
653 $aformulação oleosa
653 $afungo entomopatogênico
653 $agrasshopper
653 $amicrobial pesticide
653 $aoil formulation
653 $apesticida microbiano
700 1 $aMAGALHÃES, B. P.
700 1 $aALVES, R. T.
700 1 $aSCHMIDT, F. G. V.
700 1 $aSILVA, J. B. T. da
700 1 $aFRAZAO, H. da S.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 37, n. 11, p. 1531-1539, nov. 2002
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