THE EFFECT OF COMPENSATORY NUTRITION CONDITION ON FLIGHT ABILITY OF BEET ARMYWORM SPODOPTERA EXIGUA (HUBNER) THE EFFECTS OF DIET QUALITIES ON PUPAL WEIGHTS AND FECUNDITIES OF BEET ARMYWORM Induction of chlorfenapyr on endogenous protective and detoxifying enzymes in beet armyworm, Spodoptera exigua STUDIES ON THE ARTIFICIAL DIETS FOR BEET ARMYWORM Effect of the transgenic Bt cotton on laboratory population increasing of the beet armyworm Spodoptera exigua Hübner STUDIES ON THE BIONOMICS AND THERMAL CONSTANT OF BEET ARMYWORM SPODOPTERA EXIGUA (HUBNER)