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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
SOSA-GÓMEZ, D. R.; SILVA, J. J. da; MARIN, S. R. R. |
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Título: |
Genetic variability and gene flow among Nezara viridula (L.) (Heteroptera: Pentatomidae) populations. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 219. |
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Série: |
(Embrapa Soja. Documentos, 228).
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
The Southern Green Stinkbug (SGSB), Nezara viridula, is a cosmopolitan pest very important economically in several crops (soybean, peas, cucumber, lettuce, tobacco, etc) due to polyphagous behavior and potential to cause damage. Their populations are widely distributed in areas where soybean is cultivated. Studies on SGSB migration have been neglected and little is known about gene flow among stinkbug populations. We studied the intraspecific variation of geographically distinct SGSB populations to assess the variability of geographical populations from Brazil and to determine gene flow among them. Samples of SGSB were obtained from Planaltina (DF), Platina (SP), Sertanópolis, Warta (Londrina), Cambé, Curitiba, Palmital (PR), Chapecó (SC), Passo Fundo and from Cruz Alta (RS), Brazil. Specimens were collected from soybean fields and DNA extracted individually based on CTAB protocol. DNA samples were subjected to PCR-RAPD analysis and the genetic similarity matrix based on RAPD allele frequencies was obtained using Nei's (1972) genetic distance, in the NTSYS-pc software. The maximum level of similarity obtained occurred between individuals from Warta and from Sertanópolis. The SGSB population from Cruz Alta and Passo Fundo were entirely different from the remaining populations. There were no genotypic similarities (RAPD profile) similarities among individuals from different geographically regions. The highest similarity among individuals were observed inside Curitiba population and the highest dissimilarity was found in Cruz Alta stinkbugs. Adults collected from Planaltina clustered in 2 groups, one of them (females) was linked to Platina populations, and the other (males) to Palmital population (males and females). Interestingly, despite the short distance between Cambé and Warta (ca. 20 km), both populations clustered in different groups and the estimated gene flow index (Nm) among them was equal to 2.02, indicating that migration is restricted, even among the closest populations. The estimated overall index of gene flow was (Nm) equal to 1.41. Therefore, the possibilities to develop resistance to insecticides in local populations is higher than species showing a higher Nm, but by other hand, possibilities of resistance development is lower at metapopulation level. MenosThe Southern Green Stinkbug (SGSB), Nezara viridula, is a cosmopolitan pest very important economically in several crops (soybean, peas, cucumber, lettuce, tobacco, etc) due to polyphagous behavior and potential to cause damage. Their populations are widely distributed in areas where soybean is cultivated. Studies on SGSB migration have been neglected and little is known about gene flow among stinkbug populations. We studied the intraspecific variation of geographically distinct SGSB populations to assess the variability of geographical populations from Brazil and to determine gene flow among them. Samples of SGSB were obtained from Planaltina (DF), Platina (SP), Sertanópolis, Warta (Londrina), Cambé, Curitiba, Palmital (PR), Chapecó (SC), Passo Fundo and from Cruz Alta (RS), Brazil. Specimens were collected from soybean fields and DNA extracted individually based on CTAB protocol. DNA samples were subjected to PCR-RAPD analysis and the genetic similarity matrix based on RAPD allele frequencies was obtained using Nei's (1972) genetic distance, in the NTSYS-pc software. The maximum level of similarity obtained occurred between individuals from Warta and from Sertanópolis. The SGSB population from Cruz Alta and Passo Fundo were entirely different from the remaining populations. There were no genotypic similarities (RAPD profile) similarities among individuals from different geographically regions. The highest similarity among individuals were observed inside Curitiba populatio... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03210naa a2200181 a 4500
001 1466805
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aSOSA-GÓMEZ, D. R.
245 $aGenetic variability and gene flow among Nezara viridula (L.) (Heteroptera$bPentatomidae) populations.
260 $c2004
300 $ap. 219.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aThe Southern Green Stinkbug (SGSB), Nezara viridula, is a cosmopolitan pest very important economically in several crops (soybean, peas, cucumber, lettuce, tobacco, etc) due to polyphagous behavior and potential to cause damage. Their populations are widely distributed in areas where soybean is cultivated. Studies on SGSB migration have been neglected and little is known about gene flow among stinkbug populations. We studied the intraspecific variation of geographically distinct SGSB populations to assess the variability of geographical populations from Brazil and to determine gene flow among them. Samples of SGSB were obtained from Planaltina (DF), Platina (SP), Sertanópolis, Warta (Londrina), Cambé, Curitiba, Palmital (PR), Chapecó (SC), Passo Fundo and from Cruz Alta (RS), Brazil. Specimens were collected from soybean fields and DNA extracted individually based on CTAB protocol. DNA samples were subjected to PCR-RAPD analysis and the genetic similarity matrix based on RAPD allele frequencies was obtained using Nei's (1972) genetic distance, in the NTSYS-pc software. The maximum level of similarity obtained occurred between individuals from Warta and from Sertanópolis. The SGSB population from Cruz Alta and Passo Fundo were entirely different from the remaining populations. There were no genotypic similarities (RAPD profile) similarities among individuals from different geographically regions. The highest similarity among individuals were observed inside Curitiba population and the highest dissimilarity was found in Cruz Alta stinkbugs. Adults collected from Planaltina clustered in 2 groups, one of them (females) was linked to Platina populations, and the other (males) to Palmital population (males and females). Interestingly, despite the short distance between Cambé and Warta (ca. 20 km), both populations clustered in different groups and the estimated gene flow index (Nm) among them was equal to 2.02, indicating that migration is restricted, even among the closest populations. The estimated overall index of gene flow was (Nm) equal to 1.41. Therefore, the possibilities to develop resistance to insecticides in local populations is higher than species showing a higher Nm, but by other hand, possibilities of resistance development is lower at metapopulation level.
700 1 $aSILVA, J. J. da
700 1 $aMARIN, S. R. R.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Registro |
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| Registros recuperados : 553 | |
| 242. |  | HUSCH, P. E.; OLIVEIRA, M. C. N. de; SOSA-GÓMEZ, D. R. Characterization of injury caused by Edessa meditabunda (F.), Chinavia impicticornis (Stål), and Piezodorus guildinii (West.) (Hemiptera: Pentatomidae) to soybean. Neotropical Entomology, Londrina, v. 43, n. 3, p. 276-281, June 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 243. | | RODRIGUES, D. T.; SÓSA-GOMEZ, D. R.; RIBEIRO, B. M.; ARAUJO, D. M. P. Characterization of Spodoptera eridania nuclepolyhedrovirus isolate vpn165 and the evolution of a bacterial chondroitin lyase homolog acquired by baculoviruses. In: CONGRESSO BRASILEIRO DE VIROLOGIA, 30.; ENCONTRO DE VIROLOGIA DO MERCOSUL, 14., 2019, Cuiabá. Resumos... Brasília, DF: SBV, 2019. p. 280.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 249. | | OLIVEIRA, M. C. N. de; BALDO, G. R.; GIOLO, S. R.; SOSA-GOMEZ, D. R. Análise de dados de sobrevivência com riscos competitivos com a espécie Chrysodeixis includens. In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. p. 188-191.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 250. | | MORALES, L.; MOSCARDI, F.; SÓSA-GOMEZ, D. R.; PARO, F. E.; SOLDORIO, I. L. Fluorescent brighteners improve Anticarsia gemmatalis (Lepidoptera: Noctuidae) nucleopolyhedrovirus (AgMNPV) activity on AgMNPV-susceptible and resistant strains of the insect. Biological Control, Orlando, v. 20, n. 3, p. 247-253, Mar. 2001.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Embrapa Soja. |
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| 252. | | CUNHA, F.; MOSCARDI, F.; ALEXANDRE, T. M.; SOSA-GOMEZ, D. R.; NEGRÃO, I. L. Flutuação populacional da lagarta-preta-do-girassol Chlosyne lacinia Saundersii (Lepidoptera: Nymphalidae) em plantas de girassol em Londrina PR. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação: anais. Viçosa, MG: UFV, 2008. 1 CD-ROM. Resumo 2274-1.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 254. | | BOUCIAS, D. G.; TIGANO, M. S.; SOSA-GOMEZ, D.R.; GLARE, T. R.; INGLIS, P. W. Genotypic properties of the entomopathogenic fungus Nomuraea rileyi. Biological Control, Orlando, v.19, n.2, p.124-138, Oct. 2000.| Biblioteca(s): Embrapa Soja. |
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| 257. | | WISCH, L. N.; FORTI, L. A.; VILAS-BÔAS, G. T. F. L.; SOSA-GÓMEZ, D. R. Efeitos subletais de Bacillus thuringiensis HD-73, que expressa a toxina CRY 1AC, na infecção por Nomuraea rileyi e NPVS de noctuídeos. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 33., 2013, Londrina. Resumos expandidos... Brasília, DF: Embrapa, 2013. p. 47-49.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 258. | | SPECHT, A.; SOSA-GOMEZ, D. R.; MORAES, S. V. de P.; YANO, S. A. C. Identificação morfológica e molecular de helicoverpa armigera (Lepidoptera: Noctuidae) e ampliação de seu registro de ocorrência no Brasil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 6, p. 689-692, jun. 2013. Notas científicas.
Título em inglês: Morphological and molecular identification of Helicoverpa armigera (Lepidoptera: Noctuidae) and expansion of its occurrence record in Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 259. | | SPECHT, A.; SOSA-GÓMEZ, D. R.; PAULA-MORAES, S. V. de; YANO, S. A. C. Identificação morfológica e molecular de Helicoverpa armigera (Lepidoptera: Noctuidae) e ampliação de seu registro de ocorrência no Brasil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 6, p. 689-692, jun. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 260. | | SPECHT, A.; SOSA-GÓMEZ, D. R.; PAULA-MORAES, S. V. de; YANO, S. A. C. Identificação morfológica e molecular de Helicoverpa armigera (Lepidoptera: Noctuidae) e ampliação de seu registro de ocorrência no Brasil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 6, p. 689-692, jun. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 553 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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