Comparative Efficacy and Economics of Selected Chemicals and Neem Oil against Gram Pod Borer [Helicoverpa armigera (Hubner)] on Cowpea [Vigna unguiculata (L.) Walp.]
K. Phani Kumar & Ashwani Kumar · International Journal of Environment and Climate Change · 2023
A field trial was conducted at Naini, Prayagraj, during Kharif season 2022. Eight treatments were evaluated against Helicoverpa armigera on cowpea i.e. Spinosad 45%SC, Chlorantraniliprole 18.5 % SC, a half dose of Spinosad 45% SC + Neem oil 5%, Indoxacarb 14.5% SC, Imidacloprid 1...
Open access
Research Article
10.9734/ijecc/2023/v13i92335