Figure 2From: Experimental hybridization and backcrossing reveal forces of reproductive isolation in MicrobotryumInfection rates and proportion of backcross genotypes for each given F1-hybrid genotype. F1-hybrid isolates were backcrossed to parental isolates and inoculated to the hosts S. latifolia and S. colorata. Infection rate is indicated by the height of the bars, while number in the circle shows the proportion of backcross genotypes of diseased plants.Back to article page