Identification of Tomato mottle mosaic virus in historic seed accessions originating from France, the Netherlands and Spain, indicates a wider presence before its first description. - Schoen, Ruben; de Koning, Pier; Oplaat, Carla; Roenhorst, Annelien; Westenberg, Marcel; van der Gaag, Dirk Jan; Barnhoorn, Ruud; Koenraadt, Harrie; van Dooijeweert, Willem; Lievers, Rik; Woudt, Bert; Tavares, Carla Pinto; et al. (European Journal of Plant Pathology, 2023)