Based on average data of two years, the results revealed that thrips population was from initiated 38^th SMW and its appearance continued till crop maturity i.e. 3^rd SMW indicating its peak level (5.85/3 leaves) during 49^th SMW. Similarly, population of whitefly started appearing from 38^th SMW (0.70/3 leaves) which reached to its peak level (7.30/3 leaves) during 47^th SMW. The population of aphid started from 41^st SMW (1.36/3 leaves) which increased gradually and reached its peak level (10.05/3 leaves) during 45^th SMW. Lastly, mite population started appearing from 36^th SMW (3.43/3 leaves) which reached to the peak level (18.93/3 leaves) during 43^rd SMW.