ISHS Acta Horticulturae 896: XII International Workshop on Fire Blight
FINE MAPPING OF FIRE BLIGHT RESISTANCE LOCUS IN MALUS × ROBUSTA 5 ON LINKAGE GROUP 3 |
| Authors: | J. Fahrentrapp, G.A.L. Broggini, C. Gessler, A. Peil, M. Kellerhals, M. Malnoy, K. Richter |
| Keywords: | apple, Erwinia amylovora, QTL-analysis, SSR |
| DOI: | 10.17660/ActaHortic.2011.896.32 |
| Abstract:
Fire blight is one of the most damaging diseases in the majority of apple (Malus domestica) producing countries worldwide. The region of the quantitative trait for resistance to Erwinia amylovora and the same data mapped as single gene in the wild apple Malus robusta 5 was enriched with additional molecular markers. Generated phenotypic data of individuals that carry a crossing over in the region of interest allowed to position the locus coding for resistance into a short section at the top of linkage group 3 flanked by molecular markers. | |
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