MatouĊĦek, J Propagation and some physiological effects of Citrus bark cracking viroid and Apple fruit crinkle viroid in multiple infected hop (Humulus lupulus L.). [electronic resource] - Journal of plant physiology Jun 2017 - 166-177 p. digital Publication Type: Journal Article ISSN: 1618-1328 Standard No.: 10.1016/j.jplph.2017.02.014 doi Subjects--Topical Terms: Citrus--geneticsFruit--geneticsHumulus--geneticsMalus--geneticsRNA, Messenger--geneticsReal-Time Polymerase Chain ReactionNicotiana--geneticsViroids--genetics