[Retracted] Superoxide-Dismutase Deficient Mutants in Common Beans (Phaseolus vulgaris L.): Genetic Control, Differential Expressions of Isozymes, and Sensitivity to Arsenic

Figure 4

In-gel activity of SOD isozymes in F₂-segregating progeny derived from sodPv 1 × sodPv 2 mutants in Phaseolus vulgaris L.; lane 1: F₁ progeny, and lanes 2–10: F₂ progeny of which lane 2 is normal plant (all four isozymes visualized), lanes 3 and 4: progeny with sodPv 1 phenotype (Fe SOD absent), lanes 5 and 6: progeny with sodPv 2 phenotype (Mn SOD absent), lanes 7–10: double mutant (both Mn SOD and Fe SOD absent).