Location specific weather based prediction rules for Helicoverpa armigera (Hübner) in pigeonpea (Cajanus cajan Millspaugh) and chickpea (Cicer aeritinum Linnaeus) agro-ecosystem in western Uttar Pradesh.S. K. Yadav, A. Dhandapani, T. P. Trivedi et al.|Journal of Insect Science (Ludhiana)|2009Cited by 3