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Table 1 Summary of variants rescued following exposure of somatic cells of potato to chlorsulfuron

From: Somatic cell selection for chlorsulfuron-resistant mutants in potato: identification of point mutations in the acetohydroxyacid synthase gene

Number of selection platesa 64
Number of variant colonies initially recovered 42
Number of variants retaining chlorsulfuron resistance 22
Number of variants regenerating plants 18
Number of variants with chlorsulfuron-resistant plantsb 12
  1. aEach plate was seeded with 5 × 104 potato cells previously exposed to 20 μg/l chlorsulfuron
  2. bSee Fig. 2