The amplified PCR products of Aromarker, RM00 and RM204
were loaded into a 4.5% polyacrylamide gel and separated by
electrophoresis in 1 TBE buffer at 50 8C and 60 W. The PCR
products were visualised using silver staining. Polymorphisms in
the DNA profiles were scored visually by comparison with two
parents and a standard DNA ladder