Fig. 1From: Identification and characterization of microRNAs in Humulus lupulus using high-throughput sequencing and their response to Citrus bark cracking viroid (CBCVd) infectionSymptoms of hop stunt disease caused by Citrus bark cracking viroid (CBCVd) in hop (cv. Celeia): An infected plant showing severe down curling and yellowing of leaves (a) compared to healthy plant leaves (b); infected cones reduced in size (c) compared to healthy cones (d) causing lower yield; dry root rot in infected plant (e) causing weaker root system, roots from healthy plants (f); characteristic bine cracking in infected plant (g)Back to article page