Positional cloning of the EDR3 gene.
(a) Genetic and physical mapping of the EDR3 region. The top bar represents the combined genetic and physical map data with marker names and physical positions indicated above the bar. Numbers immediately below the bar indicate the number of recombination events between the indicated markers and the edr3 mutation out of 1012 meioses scored.
(b) Complementation of the edr3 mutation by Agrobacterium-mediated transformation.