BIO-INTENSIVE PEST MANAGEMENT OF HELICOVERPA ARMIGERA (HÜBNER) HARDWICK IN TOMATO UNDER MIDDLE GUJARAT CONDITIONS
AICRP on Biological Control of Crop Pests, Anand Agricultural University, Anand (Gujarat)
T. B. KAPADIYA, N. B. PATEL, RAGHUNANDAN, B.L, DAVE, H.J, N. M. PATEL AND D. M. MEHTA
A field experiment was conducted on bio-intensive management of (Hübner) Helicoverpa armigera Hardwick in tomato on a farmer's field at Runaj, Sojitra taluka, Anand (Gujarat) during 2018-19 and rabi, 2019-20. Results revealed that there was no significant difference observed between BIPM package and chemical control with regard to number of larvae/plant and fruit damage. The chemical control H. armigera module recorded the highest yield (16.43 t/ha) which was at par with the yield recorded in BIPM package (16.25 t/ha). The lowest yield was recorded in untreated control (10.89 t/ha).