TY - RPRT TI - New North American isolates of Venturia inaequalis can overcome apple scab resistance of Malus floribunda 821 AU - Papp, D. AU - Singh, J. AU - Gadoury, D. AU - Khan, A. PY - 2019 DO - 10.1101/794636 UR - https://www.biorxiv.org/content/10.1101/794636v1 ID - 10.1101/794636 ER -