Fig. 4From: Somatic cell selection for chlorsulfuron-resistant mutants in potato: identification of point mutations in the acetohydroxyacid synthase geneRoot lengths of plants transformed with the binary vector pMOA33AHAS cultured on PM medium (without casein hydrolysate) plus 20 μg/l chlorsulfuron. The length of longest root (mm) after six weeks is plotted (mean ± standard error; n = 10 except lines 1–4 where n = 9)Back to article page