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| Registros recuperados : 61 | |
| Registros recuperados : 61 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
13/02/2009 |
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Data da última atualização: |
12/08/2009 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MEYER, J. D. F.; SILVA, D. C. G.; ABDELNOOR, R.; SHOEMAKER, R. C.; GRAHAM, M. A. |
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Afiliação: |
Jenelle D. F. Meyer USDA-ARS Corn Insects and Crop Genetics Research Unit and Iowa State University Ames USA; Danielle C. G. Silva CNPSo / FFALM / UNESP Jaboticabal; Ricardo Vilela Abdelnoor, CNPSo; Randy C. Shoemaker USDA-ARS Corn Insects and Crop Genetics Research Unit and Iowa State University Ames USA; Michelle A. Graham USDA-ARS Corn Insects and Crop Genetics Research Unit and Iowa State University Ames USA. |
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Título: |
Targeted sequencing of the Rpp4 locus in soybean. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: THE INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 16., 2008, San Diego. Final abstracts guide. [S.l.], 2008. p. 219, P401. |
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Idioma: |
Inglês |
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Conteúdo: |
Asian Soybean Rust (ASR) is a formidable threat to soybean production in many areas of the world and has recently made its way to the United States. Thus far, only four sources of resistance have been identified (Rpp1, Rpp2, Rpp3 and Rpp4). Previous work by Silva et al. (2007) mapped the Rpp4 gene to linkage group G of soybean. SSR marker Satt288, located within 2 cM of the Rpp4 gene, was used to screen the Iowa State University/USDA-ARS "Williams 82" BAC library (GM_Wba). Primers designed from BAC-end sequences and SSR Sat_143 were used to anchor and further expand the contig. Skim sequencing of selected BACs within the contig revealed a cluster of disease resistance genes that have not been previously identified in soybean. SSR markers are being developed within the gene cluster to pinpoint the region of resistance genes and to aid in breeding efforts if this gene cluster proves to be responsible for ASR resistance. |
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Categoria do assunto: |
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Marc: |
LEADER 01485naa a2200169 a 4500
001 1471126
005 2009-08-12
008 2008 bl --- 0-- u #d
100 1 $aMEYER, J. D. F.
245 $aTargeted sequencing of the Rpp4 locus in soybean.
260 $c2008
520 $aAsian Soybean Rust (ASR) is a formidable threat to soybean production in many areas of the world and has recently made its way to the United States. Thus far, only four sources of resistance have been identified (Rpp1, Rpp2, Rpp3 and Rpp4). Previous work by Silva et al. (2007) mapped the Rpp4 gene to linkage group G of soybean. SSR marker Satt288, located within 2 cM of the Rpp4 gene, was used to screen the Iowa State University/USDA-ARS "Williams 82" BAC library (GM_Wba). Primers designed from BAC-end sequences and SSR Sat_143 were used to anchor and further expand the contig. Skim sequencing of selected BACs within the contig revealed a cluster of disease resistance genes that have not been previously identified in soybean. SSR markers are being developed within the gene cluster to pinpoint the region of resistance genes and to aid in breeding efforts if this gene cluster proves to be responsible for ASR resistance.
700 1 $aSILVA, D. C. G.
700 1 $aABDELNOOR, R.
700 1 $aSHOEMAKER, R. C.
700 1 $aGRAHAM, M. A.
773 $tIn: THE INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 16., 2008, San Diego. Final abstracts guide. [S.l.], 2008. p. 219, P401.
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Embrapa Soja (CNPSO) |
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