Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Phenotypic and fine genetic characterization of the D locus controlling fruit acidity in peach | BMC Plant Biology BioMed Central Research article Phenotypic and fine genetic characterization of the D locus controlling fruit acidity in peach Karima Boudehri1 Abdelhafid Bendahmane2 Gaelle Cardinet1 Christelle Troadec2 Annick Moing3 4 and Elisabeth Dirlewanger 1 Address 1INRA UR0419 Unité de Recherches sur les Espèces Fruitières Centre de Bordeaux BP 81 F-33140 Villenave d Ornon France 2INRA-CNRS UMR1165 Unité de Recherche en Génomique Végétale URGV 2 rue Gaston Crémieux F-91057 Evry France 3INRA - UMR619 Fruit Biology INRA Université de Bordeaux 1 Université de Bordeaux 2 BP 81 F-33140 Villenave d Ornon France and 4Metabolome-Fluxome Pole IFR103 BVI BP 81 F-33140 Villenave d Ornon France Email Karima Boudehri - kboudehr@ Abdelhafid Bendahmane - bendahm@ Gaelle Cardinet - Christelle Troadec - troadec@ Annick Moing - moing@ Elisabeth Dirlewanger - dirlewan@ Corresponding author Open Access Published 15 May 2009 Received 17 November 2008 BMC Plant Biology 2009 9 59 doi l47l-2229-9-59 Accepted I5 May 2009 This article is available from http l47l-2229 9 59 2009 Boudehri et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Acidity is an essential component of the organoleptic quality of fleshy fruits. However in these fruits the physiological and molecular mechanisms that control fruit acidity remain unclear. In peach the D locus controls fruit acidity low-acidity is determined by the dominant allele. Using a peach progeny of 208 F2 trees the D locus was mapped to the proximal end of linkage group 5 and co-localized with major QTLs involved in the control of fruit pH .
