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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
23/12/2004 |
Data da última atualização: |
21/08/2009 |
Autoria: |
SOSA-GÓMEZ, D. R.; ROSADO NETO, G.; SILVA, J. J.; BORGES, E.; CORONEL, N.; SALAS, H. |
Título: |
Sternechus pinguis, a missidentification of Sternechus subsignatus (Coleoptera: Curculionidae) in Argentina. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 20., 2004, Gramado. Programa e resumos. Gramado: Sociedade Entomológica do Brasil, 2004. |
Páginas: |
p. 635. |
Idioma: |
Inglês |
Conteúdo: |
One of the most important curculionids causing yield losses in soybean fields belongs to the genus Sternechus. The species of this genus are distributed in the Neotropical region. In the last 14 years, several authors have cited the presence of S. pinguis in Argentina, while Brazilian papers cite S. subsignatus. At present, no record of S. pinguis have been found in Brazil. The purpose of this paper is to clarify the identify of the Argentinean and Brazilian specimens and determine molecular polymorphism at mtDNA level. Samples os Sternechus were taken to verify the identify trough the analysis of morphological characters and comparisons of fragments from the mtDNA. Samples of the putative S. subsignatus and S. pinguis were taken in December of 2003 and January and February of 2004, from Monte Redondo, (Tucumán, Argentina), Mauá da Serra (PR), Warta (PR), São Desiderio (BA) and Samambaiba (MA). The mt DNA was amplified by polymerase chain reactions using the following primers LR-J-12887-LR-N-13398, LCO1490-J1514-HCO2198-N-2175 and CYT BF-CYT- BR. PCR products were treated with restriction enzymes Rsa I, Hae III, Pst I, Bam HI, Sma I, Apa I, Hind III and Taq I. The PCR was performed using a PTC 200 thermal cycler (MJ Research) programmed for 34 cycles of 94oC for 1 min, 48 or 55oC 1 min (depending on the primer) and 72oC for 1:30 min with a final extension at 72oC for 5 min. The studies based on morphological characters suggest that specimens from Argentina belong to the same species found in Brazil. The lack of molecular polymorphism between the specimens in other evidence that the populations belong to the same species. MenosOne of the most important curculionids causing yield losses in soybean fields belongs to the genus Sternechus. The species of this genus are distributed in the Neotropical region. In the last 14 years, several authors have cited the presence of S. pinguis in Argentina, while Brazilian papers cite S. subsignatus. At present, no record of S. pinguis have been found in Brazil. The purpose of this paper is to clarify the identify of the Argentinean and Brazilian specimens and determine molecular polymorphism at mtDNA level. Samples os Sternechus were taken to verify the identify trough the analysis of morphological characters and comparisons of fragments from the mtDNA. Samples of the putative S. subsignatus and S. pinguis were taken in December of 2003 and January and February of 2004, from Monte Redondo, (Tucumán, Argentina), Mauá da Serra (PR), Warta (PR), São Desiderio (BA) and Samambaiba (MA). The mt DNA was amplified by polymerase chain reactions using the following primers LR-J-12887-LR-N-13398, LCO1490-J1514-HCO2198-N-2175 and CYT BF-CYT- BR. PCR products were treated with restriction enzymes Rsa I, Hae III, Pst I, Bam HI, Sma I, Apa I, Hind III and Taq I. The PCR was performed using a PTC 200 thermal cycler (MJ Research) programmed for 34 cycles of 94oC for 1 min, 48 or 55oC 1 min (depending on the primer) and 72oC for 1:30 min with a final extension at 72oC for 5 min. The studies based on morphological characters suggest that specimens from Argentina belong to the same... Mostrar Tudo |
Thesagro: |
Curculionídeo; Inseto; Praga de Planta; Soja. |
Categoria do assunto: |
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Marc: |
LEADER 02391naa a2200241 a 4500 001 1467735 005 2009-08-21 008 2004 bl uuuu u00u1 u #d 100 1 $aSOSA-GÓMEZ, D. R. 245 $aSternechus pinguis, a missidentification of Sternechus subsignatus (Coleoptera$bCurculionidae) in Argentina. 260 $c2004 300 $ap. 635. 520 $aOne of the most important curculionids causing yield losses in soybean fields belongs to the genus Sternechus. The species of this genus are distributed in the Neotropical region. In the last 14 years, several authors have cited the presence of S. pinguis in Argentina, while Brazilian papers cite S. subsignatus. At present, no record of S. pinguis have been found in Brazil. The purpose of this paper is to clarify the identify of the Argentinean and Brazilian specimens and determine molecular polymorphism at mtDNA level. Samples os Sternechus were taken to verify the identify trough the analysis of morphological characters and comparisons of fragments from the mtDNA. Samples of the putative S. subsignatus and S. pinguis were taken in December of 2003 and January and February of 2004, from Monte Redondo, (Tucumán, Argentina), Mauá da Serra (PR), Warta (PR), São Desiderio (BA) and Samambaiba (MA). The mt DNA was amplified by polymerase chain reactions using the following primers LR-J-12887-LR-N-13398, LCO1490-J1514-HCO2198-N-2175 and CYT BF-CYT- BR. PCR products were treated with restriction enzymes Rsa I, Hae III, Pst I, Bam HI, Sma I, Apa I, Hind III and Taq I. The PCR was performed using a PTC 200 thermal cycler (MJ Research) programmed for 34 cycles of 94oC for 1 min, 48 or 55oC 1 min (depending on the primer) and 72oC for 1:30 min with a final extension at 72oC for 5 min. The studies based on morphological characters suggest that specimens from Argentina belong to the same species found in Brazil. The lack of molecular polymorphism between the specimens in other evidence that the populations belong to the same species. 650 $aCurculionídeo 650 $aInseto 650 $aPraga de Planta 650 $aSoja 700 1 $aROSADO NETO, G. 700 1 $aSILVA, J. J. 700 1 $aBORGES, E. 700 1 $aCORONEL, N. 700 1 $aSALAS, H. 773 $tIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 20., 2004, Gramado. Programa e resumos. Gramado: Sociedade Entomológica do Brasil, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registros recuperados : 16 | |
7. | | SOSA-GOMEZ, D. R.; CORONEL, N.; BINNECK, E.; ZUCCHI, M. I.; ROSADO-NETO, G. RAPD and mitochondrial DNA analysis of the soybean stalk weevil, Sternechus subsignatus (Coleoptera: Curculionidae. Bulletin of Entomological Research, Cambridge, v. 98, n. 5, p. 475-481, June 2008.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
Biblioteca(s): Embrapa Soja. |
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9. | | SOSA-GÓMEZ, D. R.; ROSADO NETO, G.; SILVA, J. J.; BORGES, E.; CORONEL, N.; SALAS, H. Sternechus pinguis, a missidentification of Sternechus subsignatus (Coleoptera: Curculionidae) in Argentina. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 20., 2004, Gramado. Programa e resumos. Gramado: Sociedade Entomológica do Brasil, 2004. p. 635.Biblioteca(s): Embrapa Soja. |
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11. | | SANTANA, D. L. Q.; PASSOS, E. E. M.; WARWICK, D. R. N.; MOURA, J. I. L.; ROSADO NETO, G. H. Ocorrência de Plectrophoroides incertus voss (Coleoptera: Curculionidae) em coqueiro no Estado do Sergipe. Anais da Sociedade Entomológica do Brasil, Jaboticabal, v. 25, n. 1, p. 145-146, 1996.Tipo: Artigo em Periódico Indexado |
Biblioteca(s): Embrapa Milho e Sorgo. |
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13. | | ANDRADE, D. P. de; QUEIROZ, E. C. de; ROSADO-NETO, G. H.; SANTOS, A. F. dos; QUEIROZ, D. L. de. Ocorrência de três espécies de coleoptera do gênero Homalinotus (Curculionidae: Molytinae) em pupunha (Bactris gasipaes). In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 8., 2009, Colombo. Anais. Colombo: Embrapa Florestas, 2009. 1 CD-ROM. (Embrapa Florestas. Documentos, 186). EVINCI. Resumo.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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14. | | THOMAZ, D. T.; SANTANA, D. L. de Q.; ROSADO-NETO, G. H.; MEDEIROS, A. C. de S.; ABREU, D. C. A. de; WINK, C.; ROVEDO, S. F. Herbivoria de insetos (Coleoptera: Curculionidae) em frutos, sementes e plântulas de guaçatonga (Casearia lasiophylla Eichl), na Região Metropolitana de Curitiba, Paraná, Brasil. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 21., 2006, Recife. Entomologia: da academia à transferência de tecnologia: resumos. Recife: Sociedade Entomológica do Brasil, 2006. CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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15. | | MARSARO JÚNIOR, A. L.; PEREIRA, P. R. V. da S.; ROSADO NETO, G. H.; KAMINSKI, P. E.; AGUIAR, R. M. de; OLIVEIRA, L. O. Primeiros registros de Sitophilus linearis Herbst e Lonchophorus chevrolati Gyllenhal (Coleoptera: Curculionidae) para o estado de Roraima. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia: Emparn, 2010. 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Trigo. |
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16. | | MARSARO JUNIOR, A. L.; PEREIRA, P. R. V. da S.; ROSADO NETO, G. H.; KAMINSKI, P. E.; AGUIAR, R. M. de; OLIVEIRA, L. O. Primeiros registros de Sitophilus linearis herbst e Lonchophorus chevrolati gyllenhal (Coleoptera: Curculionidae) para o estado de Roraima. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia: Emparn, 2010. 1 CD-ROMTipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Roraima. |
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Registros recuperados : 16 | |
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Nenhum registro encontrado para a expressão de busca informada. |
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