Fig. 7From: Purple Brassica oleracea var. capitata F. rubra is due to the loss of BoMYBL2–1 expressionPCR analysis using the F3 and R3 primer pair to amplify the substituted region of BoMYBL2–1 (upper arrow). All purple cabbages other than B90 (left hand side) contain the substituted DNA regionBack to article page