Fig. 7

BcAtg2 is essential for pathogenicity in B. cinerea. a Symptoms on cucumber leaves inoculated with mycelial plugs of the wild-type strain B05.10, the ΔBcAtg2 mutant and complemented strain BcAtg2-C for 3 days. b Symptoms on apple fruits inoculated with mycelial plugs of each strain for 3 days. c The infection structures formed by each strain in the early infection stage. Green arrows indicate infection structures