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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Soja. |
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Data corrente: |
28/10/2003 |
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Data da última atualização: |
24/04/2018 |
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Autoria: |
CARVALHO, V. de P.; ABDELNOOR, R. V.; ALMEIDA, A. M. R.; ARIAS, C. A. A.; KIIHL, R. A. de S. |
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Afiliação: |
VALDEMAR DE PAULA CARVALHO, UEL; RICARDO VILELA ABDELNOOR, CNPSO; ALVARO MANUEL RODRIGUES ALMEIDA, CNPSO; CARLOS ALBERTO ARRABAL ARIAS, CNPSO; ROMEU AFONSO DE SOUZA KIIHL, CNPSo. |
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Título: |
Molecular markers linked to the resistance to race 3 of the soybean cyst nematode Heterodera glycines. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 1, p. 77-84, mar. 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to identify molecular markers associated with the resistance to race 3 of the SCN. Two Microsatellites (Satt187 and Satt309) and three RAPD markers (OPAG-05 946, OPF-04 1038 , and OPAQ-01 1987 ) were found which explained 31.3%, 28.9%, 13.8%, 11.4% and 9.9%, respectively, of the phenotypic resistance variation to race 3 of the SCN. However, by multiple regression analysis, with the elimination of markers which least contributed to an explanation of the resistance, the most significant combination occurred with the inclusion of the markers Satt187 and Satt309, which together explained 75.2% of the resistance. These markers were mapped in two distinct regions. One located in the linkage group G with the markers OPAG-05 846, OPF-04 1038 , OPAQ-01 1987 and Satt309 at an interval of 34.7 cM, and another located in the group A 2 with the marker Satt187. Inheritance studies have shown those two dominant genes control resistance to SCN, in the population analyzed. |
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Palavras-Chave: |
Bulked segregant analysis; Melhoramento genético; Microsatellite; RAPD; Soybean. |
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Thesagro: |
Cisto; Glycine Max; Nematóide; Resistência; Soja. |
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Thesaurus Nal: |
breeding. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175933/1/c8128f42-4ac5-1e47.pdf
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Marc: |
LEADER 01859naa a2200301 a 4500
001 1465783
005 2018-04-24
008 2002 bl uuuu u00u1 u #d
100 1 $aCARVALHO, V. de P.
245 $aMolecular markers linked to the resistance to race 3 of the soybean cyst nematode Heterodera glycines.
260 $c2002
520 $aThe objective of this study was to identify molecular markers associated with the resistance to race 3 of the SCN. Two Microsatellites (Satt187 and Satt309) and three RAPD markers (OPAG-05 946, OPF-04 1038 , and OPAQ-01 1987 ) were found which explained 31.3%, 28.9%, 13.8%, 11.4% and 9.9%, respectively, of the phenotypic resistance variation to race 3 of the SCN. However, by multiple regression analysis, with the elimination of markers which least contributed to an explanation of the resistance, the most significant combination occurred with the inclusion of the markers Satt187 and Satt309, which together explained 75.2% of the resistance. These markers were mapped in two distinct regions. One located in the linkage group G with the markers OPAG-05 846, OPF-04 1038 , OPAQ-01 1987 and Satt309 at an interval of 34.7 cM, and another located in the group A 2 with the marker Satt187. Inheritance studies have shown those two dominant genes control resistance to SCN, in the population analyzed.
650 $abreeding
650 $aCisto
650 $aGlycine Max
650 $aNematóide
650 $aResistência
650 $aSoja
653 $aBulked segregant analysis
653 $aMelhoramento genético
653 $aMicrosatellite
653 $aRAPD
653 $aSoybean
700 1 $aABDELNOOR, R. V.
700 1 $aALMEIDA, A. M. R.
700 1 $aARIAS, C. A. A.
700 1 $aKIIHL, R. A. de S.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 2, n. 1, p. 77-84, mar. 2002.
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Registro original: |
Embrapa Soja (CNPSO) |
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