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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
07/05/1997 |
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Data da última atualização: |
25/06/2025 |
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Autoria: |
FERREIRA, M. E.; WILLIAMS, P. H.; OSBORN, T. C. |
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Afiliação: |
EMBRAPA-CENARGEN. |
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Título: |
Mapping of a locus controlling resistance to Albugo candida in Brassica napus using molecular markers. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Phytopathology, St. Paul, v.85, n.2, p.218-220, 1995. |
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Páginas: |
p.218-220 |
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Idioma: |
Inglês |
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Conteúdo: |
White rust, caused by Albugo candida, is an important disease of crucifers, vegetables, and oilseeds in many countries. A backcross population, BCP2, as well as F1-derived doubled-haploid (DH) and F2 populations obtained from the same single F1 plant, produced from the cultivar Major × Stellar, were used to study the genetic control of resistance to white rust in Brassica napus. The control of resistance to white rust in this cross was attributed to a dominant allele at a single locus, designated ACA1. Other loci may be involved in the control of the intensity of sporulation of the fungus in the plant. The ACA1 locus was mapped with respect to restriction fragment length polymorphism (RFLP) loci in the F1DH population. Linkage between the ACA1 locus and nine RFLP loci was observed on linkage group 9 of a B. napus RFLP linkage map. |
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Palavras-Chave: |
Marcadores moleculares; Molecular markers. |
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Thesagro: |
Brassica Napus. |
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Thesaurus Nal: |
Albugo candida. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01470naa a2200205 a 4500
001 1171154
005 2025-06-25
008 1995 bl uuuu u00u1 u #d
100 1 $aFERREIRA, M. E.
245 $aMapping of a locus controlling resistance to Albugo candida in Brassica napus using molecular markers.$h[electronic resource]
260 $c1995
300 $ap.218-220
520 $aWhite rust, caused by Albugo candida, is an important disease of crucifers, vegetables, and oilseeds in many countries. A backcross population, BCP2, as well as F1-derived doubled-haploid (DH) and F2 populations obtained from the same single F1 plant, produced from the cultivar Major × Stellar, were used to study the genetic control of resistance to white rust in Brassica napus. The control of resistance to white rust in this cross was attributed to a dominant allele at a single locus, designated ACA1. Other loci may be involved in the control of the intensity of sporulation of the fungus in the plant. The ACA1 locus was mapped with respect to restriction fragment length polymorphism (RFLP) loci in the F1DH population. Linkage between the ACA1 locus and nine RFLP loci was observed on linkage group 9 of a B. napus RFLP linkage map.
650 $aAlbugo candida
650 $aBrassica Napus
653 $aMarcadores moleculares
653 $aMolecular markers
700 1 $aWILLIAMS, P. H.
700 1 $aOSBORN, T. C.
773 $tPhytopathology, St. Paul$gv.85, n.2, p.218-220, 1995.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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