Purity percent has been shown in the Table 2. It was seen that the significantly highest purity percent was obtained in variety Isd 37 (92.59%) followed by varieties Isd 35 (92.02%), Isd 33 (89.37%), Isd 36 (89.95%), Isd 38 (89.22%) and while the lowest purity percent was obtained in variety Isd 31 (86.50%). Present findings agree with the findings of Islam et al. (2007) who carried out studies on purity percent in one commercial varieties/five clones and found different results for purity percent.