Fig. 1

CH5 genetic map. The positions of avirulence genes and the I-1 avirulence inhibitor are indicated; where an avirulence phenotype co-segregates with markers in more than one recombination bin, the map position is indicated using a bracket. Recombination coldspots are indicated by coloured triangles. 1 We show in this manuscript that the AvrM1 and AvrM4 avirulence specificities are conferred by a single gene, which we have named AvrM14