To study the genetic diversity of Sistan grape cultivars, 33 grapes varieties (Vitis vinifera L) of Zahak Research Station were evaluated by 10 retrotransposons based primers from ‘Ty1-copia’ and ‘Ty3-gypsy’ families (IRAP). The observed polymorphism for any markers Vine1Fb, Gret1F.Rb, Gret1F.Ra and Gret1Rb were 54.5, 83.0, 85.7 and 85.7%, respectively. ...