Map-based cloning and functional validation of a QTL for grain size in wheat : final report for DFG-grant RO 1055/11-1 ; duration of project: 1.02.2012 - 31.1.2015 / Leibniz-Institut of Plant Genetics and Crop Plant Research (IPK), Group Gene- and Genome Mapping ... Pl: Marion Röder. Co-PI: Jochen Kumlehn. Internal Collaborator: Nils Stein ...