New QTL, markers, genetic map and genotype data have been added to GDR. It includes data from 7 publications: 6 from Prunus and 1 from Malus. Prunus Decroocq S, Chague A, Lambert P, Roch G, Audergon J-M, Geuna F, Chiozzotto R, Bassi D, Dondini L, Tartarini S, Salava J, Krska B, Palmisano F, Karayiannis I, Decroocq V. Selecting with markers linked to the PPVres major QTL is not sufficient to predict resistance to Plum Pox Virus (PPV) in apricot. Tree Genetics and Genomes. 2014; 10(5):1161-1170. Wang J, Zhang K, Zhang X, Yan G, Zhou Y, Feng L, Ni Y, Duan X. Construction of Commercial Sweet Cherry Linkage Maps and QTL Analysis for Trunk Diameter. PLoS ONE. 2015; 10(10). Bielenberg DG, Rauh B, Fan S, Gasic K, Abbott AG, Reighard GL, Okie WR, Wells CE. Genotyping by Sequencing for SNP-Based Linkage Map Construction and QTL Analysis of Chilling Requirement and Bloom Date in Peach [Prunus persica (L.) Batsch]. PLoS ONE. 2015; 10(10). Desnoues E, Baldazzi V, Génard M, Mauroux J-B, Lambert P, Confolent C, Quilot-Turion B. Dynamic QTLs for sugars and enzyme activities provide an overview of genetic control of sugar metabolism during peach fruit development. Journal of Experimental Botany. 2016; 67(11):3419–3431. Wang Z, Liu H, Liu J, Li Y, Wu R, Pang X. Mining new microsatellite markers for Siberian apricot (Prunus sibirica L.) from SSR-enriched genomic library. Scientia Horticulturae. 2014; 166:65-69. Cai L, Stegmeir T, Sebolt A, Zheng C, Bink MCAM, Iezzoni A. Identification of bloom date QTLs and haplotype analysis in tetraploid sour cherry (Prunus cerasus). Tree Genetics and Genomes. 2018; 14:22. Malus Costa F, Cappellin L, Zini E, Patocchi A, Kellerhals M, Komjanc M, Gessler C, Biasioli F. QTL validation and stability for volatile organic compounds (VOCs) in apple. Plant Science. 2013; 211:1-7.