Efficacy of insecticides against gram pod borer, Helicoverpa armigera Hardwick, infesting pigeonpea

¹C.P. College of Agriculture, S.D.A.U., Sardarkrushinagar 385 506, Gujarat, India;

²Spices Research Station, S.D.A.U., Jagudan, Gujarat, India;

³Pulses Research Station, S.D.A.U., Sardarkrushinagar 385506, Gujarat, India