RT Journal Article T1 Genetic Diversity of Castanea sativa Mill. Accessions from the Tuscan-Emilian Apennines and Emilia Romagna Region (Italy) A1 Alessandri, Sara A1 Krznar, Mihaela A1 Ajolfi, Dario A1 Ramos Cabrer, Ana María A1 Pereira Lorenzo, Santiago A1 Dondini, Luca K1 Chestnut K1 Genetic diversity K1 Local germplasm K1 SSR K1 Cluster analysis AB This work investigated the genetic diversity of 134 Castanea sativa Mill. accessions present in the Italian region of Emilia-Romagna. Samples were taken from three collection fields (Granaglione, Zocca and Paloneta) in the Tuscan-Emilian Apennines. The accessions were analyzed by using 16 microsatellite markers (SSR). Genetic distances among accessions, calculated through the DICE coefficient, were used to construct an UPGMA cluster analysis. One major genotype (named “Marroni”) was identified across the three investigated collection fields; this variety corresponds to a sweet chestnut cultivar that has been propagated and widely diffused in the Emilia-Romagna region. Other genotypes were represented by different varieties of Italian chestnuts. The results of this study will be used to define and share guidelines for the characterization and varietal certification of the chestnut varieties in the Emilia-Romagna region PB MDPI YR 2020 FD 2020 LK http://hdl.handle.net/10347/23435 UL http://hdl.handle.net/10347/23435 LA eng NO Alessandri, S.; Krznar, M.; Ajolfi, D.; Ramos Cabrer, A.M.; Pereira-Lorenzo, S.; Dondini, L. Genetic Diversity of Castanea sativa Mill. Accessions from the Tuscan-Emilian Apennines and Emilia Romagna Region (Italy). Agronomy 2020, 10, 1319 NO Field and laboratory work were developed as the contribution of the regional project PSR ‘BIODIVERSAMENTE CASTAGNO’ and of the National Academy of Agriculture (ANA), in particular for supporting the analyses on the Granaglione’s samples. The Parco Didattico Sperimentale del Castagno di Granaglione and the Collection of Zocca host the main varieties of the Tuscan-Emilian Apennines. Sara Alessandri’s fellowship was funded by the Agricultural, Environmental, and Food Science and Technology (STAAA) PhD program offered by the Department of Agriculture and Food Sciences (DISTAL, University of Bologna) DS Minerva RD 24 abr 2026