This study was aimed to determine the genetic diversity of populations of Kulim commonly grown in Riau Province by RAPD markers. The analysis was carried out at Laboratory of Molecular Genetics, Center of Research and Development of Biotechnology and Tree Improvement of Forest Plants in Purwobinangun, Sleman, Yogyakarta. Cambium from 36 trees were sampled from 3 populations, i.e. from Bengkalis…