Fig. 7

BcSec4 is involved in autophagy of B. cinerea. a The starved mycelia and conidia stained with MDC and observed under a fluorescence microscope. b Transmission electron microscopy observation of mycelia of B05.10 and the ΔBcSEC4 mutant cultured in nitrogen-limiting medium (MM-N) with 2 mM PMSF for 6 h