The enantioseparation of six triazole chiral pesticides including triadimefon, diniconazole, myclobutanil, flutriafol, paclobutrazol and bitertanol were studied on Chiralcel OD-H and Chiralcel OJ-H chiral columns in the normal-phase HPLC mode. The resolution conditions were optimized on the two chiral columns. The effect of polarity of mobeil phase on separation was discussed. Resolution results of different cellulose chiral stationary phases and chiral recognition mechanism were further evaluated.