Citation | Ali, H., S.S. Khan, F. Maula, S.H. Shah and M. Uddin. 2022. Effect of different rice varieties and synthetic insecticides on the population density of rice stem borer Scirpiophag incertulus (Lepidoptera: Crambidae). Pakistan Journal of Agricultural Research, 35(1): 105-114. DOI | https://dx.doi.org/10.17582/journal.pjar/2022/35.1.105.114