Seasonal dynamics of Diaphania indica (Saunders) (Lepidoptera: Crambidae) on ridge gourd

In this study, the population dynamics and bio-ecology of Diaphania indica (Saunders) (Lepidoptera: Crambidae) have been investigated. The abundance D. was recorded throughout year between 2018 2019 indicating an overlapping generations. We found that abundance/incidence June - July maximum compared to early summer winter. density weather parameters i.e., relative humidity positively correlated temperature negatively with incidence indica. regression model also supported relationship pest buildup factors. addition, we Apanteles taragamae Viereck Phanerotoma sp. (both Hymenoptera: Braconidae) were key mortality factors as parasitoids. present investigation helps develop integrated management practices for