Management of Mustard aphid Lipaphis erysimi (kaltbach) using Bio-pesticides in field condition was carried out during Rabi 2022-23 at central Research SHUATS Prayagraj,UP, India. The management done 8 different treatments and benefit cost ratios were calculated. One spray is applied to protect the crop from mustard (Lipaphis erysimi) randomized block design with three replications. observation...

The present research study was carried out applying the Randomised Block Design (RBD) approach in three replications during rabi season of 2022–2023 at Central Research farm, NAI, SHUATS, Prayagraj. Results revealed that, among all treatments combination insecticide Metarhizium anisopliae (T7) recorded lowest reduction percent aphid (47.94%), followed by Nisco MECH 333(T6) (53.00%), 333 + Neem ...