Vol. 11, Special Issue 7 (2022)

Author(s):
Gandla Sai Pooja and Ashwani Kumar

Abstract:
The field trial was conducted at the Central Research Farm (CRF), SHUATS, Naini, Prayagraj during kharif 2021. Seven treatments were evaluated against, Leucinodes orbonalis i.e., Profenofos 50 EC @ 2ml/l (17.84), lmidacloprid 17.8 SL @ 0.4 ml/l (19.15), Emamectim Benzoate 5 SG @ 0.5 gm/l (15.31), Cypermethrin 25 EC @ 2ml/l (18.64), Flubendamide 20 WG @ 0.75ml/l (16.24), Chlorantraniliprole 18.5 EC @ 0.4ml/l (12.88). The yields among the treatments were significant. The highest yield was recorded in Chlorantraniliprole 18.5 EC (165.8 q/ha) followed by Emamectim Benzoate 5 SG (148.5q/ha), Flubendamide 20 WG (136.5 q/ha), Profenofos 50 EC (127.3 q/ha), Cypermethrin 25 EC (115.9 q/ha) and lmidacloprid 17.8 SL (104.2 q/ha) and The treatment Neem oil (100.1 q/ha) was least effective among all the treatments. Control plot (68 q/ha) infestation. When cost benefit ratio worked out, interesting result was achieved, among the treatment studied, the best and most economical treatment Chlorantraniliprole 18.5 EC (1:6.49), Emamectim Benzoate 5 SG (1:6.06), Flubendamide 20 WG (1:5.43), Profenofos 50 EC (1: 5.12 ), Cypermethrin 25 EC (1:4.58 ), lmidacloprid 17.8 SL (1: 4.27), and The treatments Neem oil (1:1.40). was least effective among all the treatments. Control plot (1: 2.84) infestation.