1Wageningen UR Plant Breeding, Plant Research International, Droevendaalsesteeg 1, Wageningen, PB 6708 The Netherlands
2Department of Fruit Tree and Woody Plant Sciences, University of Bologna, Viale Fanin 46, Bologna, 40127 Italy
3Department of Paediatrics, University of Bologna, Via Massarenti 11, Bologna, 40138 Italy
4Present address: Consiglio per la Ricerca e la sperimentazione in Agricoltura-Centro di Ricerca per le Colture Industriali, via di Corticella 133, Bologna, 40128 Italy
© Pagliarani et al. 2016
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