Fig. 7From: Fast and easy bioassay for the necrotizing fungus Botrytis cinerea on poplar leavesImages of control and Botrytis cinerea infected Populus × canescens leaves captured by light photography (top row) and pulse amplitude modulation (PAM) fluorometry (middle and bottom rows). Fv/Fm: Photosynthetic efficiency of dark-adapted leaves, Y(NO): quantum yield of non-regulated PSII energy dissipation. Leaves were inspected 4 days post inoculationBack to article page