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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/02/2015 |
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Data da última atualização: |
14/07/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NASCIMENTO, J. B.; BARRIGOSSI, J. A. F.; BORBA, T. C. de O.; MARTINS, J. F. da S.; FERNANDES, P. M.; MELLO, R. N. de. |
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Afiliação: |
JACQUELINE BARBOSA NASCIMENTO, UNIVERSIDADE FEDERAL DE GOIAS; JOSE ALEXANDRE F BARRIGOSSI, CNPAF; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; JOSE FRANCISCO DA SILVA MARTINS, CPACT; PAULO MARÇAL FERNANDES, UNIVERSIDADE FEDERAL DE GOIÁS; RAQUEL NEVES DE MELLO, CNPAF. |
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Título: |
Evaluation of rice genotypes for sugarcane borer resistance using phenotypic methods and molecular markers. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Crop Protection, v. 67, p. 43-51, Jan. 2015. |
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DOI: |
10.1016/j.cropro.2014.09.018 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to observe the response of 34 rice accessions to attack by sugarcane borer (Diatraea saccharalis Fabr., 1794) and to analyze the genetic diversity of these accessions by microsatellite markers. Twenty larvae were placed on the leaf sheaths of rice plants. At 30 days after infestation the rice plants at ground level were taken to the laboratory where the signs of borer attack, external and internal diameter of the stem and weight of surviving larvae were determined. For the molecular analysis of rice accessions, 24 microsatellite markers were used. The results of the morphological traits of the rice plant, response of the plant to insect attack, development of the sugarcane borer larvae and molecular data, indicated a genotypic variation. The accessions that most favored larval survival were IAC 47 and Ti Ho Hung. Larvae with highest weight (0.0986 g and 0.0862 g) and the largest internal diameters of the rice stem (3.18 mm) were found in land races ?Canela de Ferro? (rust colored stem) and all these ?Canela de Ferro? accessions also remained genetically grouped. The most tolerant materials, based on the ability to produce new tillers after larval infestation were, Chiang an Tsao Pai Ku and IR 40 which remained morphological and genetically grouped. The results of this study indicate that all the traits and molecular analyses were able to separate the accessions of rice into different groups in relation to resistance to the sugarcane borer. These materials can be used as donor sources in breeding for genetic resistance to sugarcane borers and can be used as donors to amplify the genetic base of Brazilian rice. MenosThis study aimed to observe the response of 34 rice accessions to attack by sugarcane borer (Diatraea saccharalis Fabr., 1794) and to analyze the genetic diversity of these accessions by microsatellite markers. Twenty larvae were placed on the leaf sheaths of rice plants. At 30 days after infestation the rice plants at ground level were taken to the laboratory where the signs of borer attack, external and internal diameter of the stem and weight of surviving larvae were determined. For the molecular analysis of rice accessions, 24 microsatellite markers were used. The results of the morphological traits of the rice plant, response of the plant to insect attack, development of the sugarcane borer larvae and molecular data, indicated a genotypic variation. The accessions that most favored larval survival were IAC 47 and Ti Ho Hung. Larvae with highest weight (0.0986 g and 0.0862 g) and the largest internal diameters of the rice stem (3.18 mm) were found in land races ?Canela de Ferro? (rust colored stem) and all these ?Canela de Ferro? accessions also remained genetically grouped. The most tolerant materials, based on the ability to produce new tillers after larval infestation were, Chiang an Tsao Pai Ku and IR 40 which remained morphological and genetically grouped. The results of this study indicate that all the traits and molecular analyses were able to separate the accessions of rice into different groups in relation to resistance to the sugarcane borer. These materials ca... Mostrar Tudo |
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Palavras-Chave: |
Insect resistance; Morphological traits; SSR markers. |
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Thesagro: |
Arroz; Broca; Diatraea saccharalis; Inseto; Oryza sativa; Praga de planta. |
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Thesaurus Nal: |
Genetic variation; Microsatellite repeats; Pest resistance; Rice. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02669naa a2200349 a 4500
001 2007728
005 2015-07-14
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1016/j.cropro.2014.09.018$2DOI
100 1 $aNASCIMENTO, J. B.
245 $aEvaluation of rice genotypes for sugarcane borer resistance using phenotypic methods and molecular markers.$h[electronic resource]
260 $c2015
520 $aThis study aimed to observe the response of 34 rice accessions to attack by sugarcane borer (Diatraea saccharalis Fabr., 1794) and to analyze the genetic diversity of these accessions by microsatellite markers. Twenty larvae were placed on the leaf sheaths of rice plants. At 30 days after infestation the rice plants at ground level were taken to the laboratory where the signs of borer attack, external and internal diameter of the stem and weight of surviving larvae were determined. For the molecular analysis of rice accessions, 24 microsatellite markers were used. The results of the morphological traits of the rice plant, response of the plant to insect attack, development of the sugarcane borer larvae and molecular data, indicated a genotypic variation. The accessions that most favored larval survival were IAC 47 and Ti Ho Hung. Larvae with highest weight (0.0986 g and 0.0862 g) and the largest internal diameters of the rice stem (3.18 mm) were found in land races ?Canela de Ferro? (rust colored stem) and all these ?Canela de Ferro? accessions also remained genetically grouped. The most tolerant materials, based on the ability to produce new tillers after larval infestation were, Chiang an Tsao Pai Ku and IR 40 which remained morphological and genetically grouped. The results of this study indicate that all the traits and molecular analyses were able to separate the accessions of rice into different groups in relation to resistance to the sugarcane borer. These materials can be used as donor sources in breeding for genetic resistance to sugarcane borers and can be used as donors to amplify the genetic base of Brazilian rice.
650 $aGenetic variation
650 $aMicrosatellite repeats
650 $aPest resistance
650 $aRice
650 $aArroz
650 $aBroca
650 $aDiatraea saccharalis
650 $aInseto
650 $aOryza sativa
650 $aPraga de planta
653 $aInsect resistance
653 $aMorphological traits
653 $aSSR markers
700 1 $aBARRIGOSSI, J. A. F.
700 1 $aBORBA, T. C. de O.
700 1 $aMARTINS, J. F. da S.
700 1 $aFERNANDES, P. M.
700 1 $aMELLO, R. N. de
773 $tCrop Protection$gv. 67, p. 43-51, Jan. 2015.
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Embrapa Arroz e Feijão (CNPAF) |
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| 6. |  | BONFLEUR, E. J.; LAURA, V. A.; FERNANDES, V.; MARCONDES, C. F.; JANK, L. Eficiência na absorção e uso de fósforo em 16 genótipos de "Panicum maximum". In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 43., 2006, João Pessoa. Anais dos resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2006. 3 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | BOCCHESE, R. A.; OLIVEIRA, A. K. M. de; MELOTTO, A. M.; FERNANDES, V.; LAURA, V. A. Efeito de diferentes tipos de solos na germinação de sementes de Tabebuia heptaphylla, em casa telada. Cerne, Lavras, v. 14, n. 1, p. 62-67, jan./mar. 2008| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
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| 10. | | LIMA, A. E. S.; FERNANDES, V.; HARADA, T. N.; NOGUCHI, A. A.; LAURA, V. A. Efeito do condicionamento osmótico em espécies de Brachiaria em temperatura ambiente. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 2., 2006, Campo Grande, MS. Anais [da]... 2. ed. Campo Grande, MS: Embrapa Gado de Corte, 2006. 1 p. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 12. | | SOARES, L. H. de B.; FERNANDES, V. H.; FACHIM, D. L.; REIS, V. M. Tecnologia de bioprocessos ao desenvolvimento de inoculantes e novos insumos biológicos. 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. 77 p. Organizado por: Fábio Martins Mercante e Oscar Fontão de Lima Filho. RELARE.| Tipo: Resumo em Anais de Congresso |
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| 17. | | SILVA, C. DA; SILVA, E. F. DA; LIMA, J. J. L. DA; PALASI, J. M.; FERNANDES, V. B.; LORINI, I. Implantação do manejo integrado de pragas em uma unidade armazenadora de grãos. Paraná Cooperativo Técnico e Científico, v. 13, ed. esp. 18, p. 56-69, 2017. Título em inglês: Implementation of integrated pest management in a grain storage unit.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
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| 18. | | SILVA. C. da; SILVA, E. F. da; LIMA, J. J. L. de; PALASI, J. M.; FERNANDES, V. B.; LORINI, I. Implantação do manejo integrado de pragas em uma unidade armazenadora de grãos. In: CONFERÊNCIA BRASILEIRA DE PÓS-COLHEITA, 7; SIMPÓSIO PARANAENSE DE PÓS-COLHEITA DE GRÃOS, 10, 2018, Londrina. Anais... Londrina: ABRAPOS, 2018. Trabalho 06. p. 147-156. Organizado por Irineu Lorini, Marcelo Alvares de Oliveira, Lêda Rita D'Antonino Faroni, Vildes Maria Scussel.| Tipo: Artigo em Anais de Congresso |
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