Fig. 1

a Mean cumulative percent survival of 69 MBP families, one hybrid family, two French selected resistant families, one French selected susceptible family, and two French unselected families from day three post-infection with the French OsHV-1 variant (C-25) to day seven in a plate assay in France with two replications. Distributions of the mean cumulative percent survival are shown on the right-hand side. b Distribution of the mean percent survival of 66 MBP families replicated four times after a significant OsHV-1 (C-89) mortality event in Tomales Bay, California with the mean percent survival of one hybrid family, two naturalized Willapa families, and one commercial family shown by dashed vertical lines