The genetic diversity among 110 tobacco varieties iucluding flue-cured tobacco, sun/air cured tobacco, burly tobacco, oriental tobacco, rustica tobacco and wild tobacco were assessed by SRAP markers.
An optimized PCR reaction systerm for SRAP analysis was established:PCR was performed in a 25μl reaction mixture with DNA (200ng/μl) 1.5μl Primerl (100mmol/μl) 1μl, Primer2 (100mmol/μl) 1μl, dNTP (2mmol) 2.0μl, 10 x Taq Buffer 2.5μl, TaqE (5U/μl) 0.2μl,ddH_2O 16.8μl.Each sample was added 5μl...