Tyrophaguslongior infestation the wheat and rice get severely damaged and produces pungent smell. Its Life cycle at room temperature respectively. The fecundity was 25.2 ± 0.92 and 22.28 ± 0.59 eggs respectively for wheat and rice and female longevity was 25.53±2.19 and 35.43±3.19 days for wheat and rice respective life cycle was completed was sort of time in wheat flour on which fecundity was slightly higher apparently wheat flour appears to be more preferable to the mite compared to rice flour. is an important and notorious paste of stored wheat and rice and because of its reveals that it took 28.12 ± 3.21days and 29.32 ± 3.64 on wheat and rice ly. Since the