Fig. 4From: The small GTPase BcSec4 is involved in conidiophore development, membrane integrity, and autophagy in Botrytis cinereaDeletion of BcSEC4 promotes the secretion of extracellular proteins of B. cinerea. a Laccase activity tested on PDA medium containing ABTS and photographed after 4 days of incubation at 25 °C. b A clear zone formed on 10% V8 medium and photographed after 6 days of incubation at 25 °CBack to article page