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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
26/10/2004 |
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Data da última atualização: |
19/08/2019 |
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Autoria: |
ALZATE-MARIN, A. L.; ARRUDA, K. M.; BARROS, E. G. de; MOREIRA, M. A. |
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Afiliação: |
ANA LILIA ALZATE-MARIN; KLEVER MARCIO ARRUDA; EVERALDO GONÇALVES DE BARROS; MAURILIO ALVES MOREIRA. |
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Título: |
Validation of a RAPD marker linked to the anthracnose resistant gene Co-5 in the common bean. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 4, p. 591-594, Dec. 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
Cultivar TU, one of the differential cultivars for anthracnose, carries the resistance gene Co-5 that expresses resistance to a wide range of pathotypes in Brazil. The main goals of this study were to analyze the inheritance of resistance to anthracnose in the cultivar TU in segregating populations derived from crosses with cultivar Rudá, and to validate the random amplified polymorphic DNA (RAPD) marker OPB03 450C, previously identified as being linked to resistance gene Co-5 in cultivar Selection 1360. Results revealed that one single gene present in cultivar TU, co-5 is responsible for resistance, and that the band of 450 bp of primer OPB03 was linked to it at 15.4cM, As OPB03 450 is not close enough from the Co-5 gene of TU, it will not be useful during the pyramidation programs. However, this molecular marker can be useful for identification of the Co-5 allele in other cultivars that carry this gene. |
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Palavras-Chave: |
Bean; Cultivar TU; MAS; Molecular markers. |
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Thesagro: |
Antracnose; Colletotrichum Lindemuthianum; Feijão; Phaseolus Vulgaris; Resistência. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01708naa a2200265 a 4500
001 1212629
005 2019-08-19
008 2002 bl uuuu u00u1 u #d
100 1 $aALZATE-MARIN, A. L.
245 $aValidation of a RAPD marker linked to the anthracnose resistant gene Co-5 in the common bean.$h[electronic resource]
260 $c2002
520 $aCultivar TU, one of the differential cultivars for anthracnose, carries the resistance gene Co-5 that expresses resistance to a wide range of pathotypes in Brazil. The main goals of this study were to analyze the inheritance of resistance to anthracnose in the cultivar TU in segregating populations derived from crosses with cultivar Rudá, and to validate the random amplified polymorphic DNA (RAPD) marker OPB03 450C, previously identified as being linked to resistance gene Co-5 in cultivar Selection 1360. Results revealed that one single gene present in cultivar TU, co-5 is responsible for resistance, and that the band of 450 bp of primer OPB03 was linked to it at 15.4cM, As OPB03 450 is not close enough from the Co-5 gene of TU, it will not be useful during the pyramidation programs. However, this molecular marker can be useful for identification of the Co-5 allele in other cultivars that carry this gene.
650 $aAntracnose
650 $aColletotrichum Lindemuthianum
650 $aFeijão
650 $aPhaseolus Vulgaris
650 $aResistência
653 $aBean
653 $aCultivar TU
653 $aMAS
653 $aMolecular markers
700 1 $aARRUDA, K. M.
700 1 $aBARROS, E. G. de
700 1 $aMOREIRA, M. A.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 2, n. 4, p. 591-594, Dec. 2002.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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