Ideograms of different varieties and wild date type palm: showing long arm, short arm and centromere position; length in μm (y-axis), haploid (n) number of chromosome (x-axis). a: Aseel; b: Asul Khurmo; c: Otakin; d: Kupro; e: Kashuwari; f: Karblain; g: Dedhi h: Wild01; i: Wild02; j: Wild03 and k: Wild04. (Alphabetic codes have been given in materials and methods section).