Number of used accessions, 2RAPD: random amplified polymorphic DNA, 3AFLP: amplified fragment length polymorphism, ∗1H NMR: hydrogen-1 nuclear magnetic resonance, 4ISSR: intersimple sequence repeat, 5SSR: simple sequence repeat, 6STMS: sequence-tagged microsatellites sites, 7UPGMA: unweighted pair group method with arithmetic mean, 8SAHN: sequential agglomerative hierarchical nonoverlapping, and 9NP: not presented in the related reference.