Figure 4

HR cell death-induced by Avr-R interactions, PAMP, and ethanol was not altered by Pstab extracts in N. benthamiana . N. benthamiana leaves were infiltrated with either Agrobacterium carrying the binary vector that can express INF1 or Cf-9 + AvrCf-9 or Pto + AvrPto . Photographs were taken three days after agroinfiltration for Pto/AvrPto, five days after inoculation for INF1 and Cf-9/AvrCf-9. To determine chemical induced cell death, 20% EtOH was infiltrated and photographs were taken two days after infiltration.