Fig. 3From: Polymorphism in natural alleles of the avirulence gene Avr1c is associated with the host adaptation of Phytophthora sojaeThe response of five Avr1c variants expressed in Williams (rps1c) and Williams 79 (Rps1c). Blue spots, surviving cells. Right, the ratio of GUS-positive blue spots following bombardment with Avr1c compared to EV. Bars represent standard errors from three independent replicates. **, P < 0.01 by t-testBack to article page