Southern analysis of T0, T1, and T2 generation plants. A, Lanes 2 through 6, T0 transgenic lines; lane 1, wild type; lane 7, plasmid DNA. B, Lanes 2 through 7, T1 transgenic lines; lane 1, wild type; lane 8, plasmid DNA. C, Lanes 2 through 5, T2 transgenic lines; lane 1, wild type; lane 6, plasmid DNA.