Vol. 11, Special Issue 3 (2022)

Author(s):
Priyanka Nagdev, Madhu Kumari and Jayalaxmi Ganguli

Abstract:
The experiment on the incidence and management of rice hispa, Dicladispa armigera (Oliver) through Bio Intensive Pest Management (BIPM) was conducted during the kharif, 2018-19, at the Instructional research farm of IGKV, Raipur, Chhattisgarh. Results indicated that, the incidence of rice hispa, D. armigera initiated in the 35^th SMW i.e. during the first week of September with 8.12% leaf damage increasing up to 17.81% during 36^rd SMW i.e. second week of September, there after the percentage leaf damage declined. After treatment, Farmers practice (T2) and BIPM (T1) showed minimum (5.59% leaf damage and 5.72% leaf damage) which was significantly superior Than Control (T3) with maximum (6.79% leaf damage).