A laboratory experiment was carried out to evaluate the bio-efficacy of selected new generation insecticides viz., Pymetrozine 50% WG, Flonicamid 50% WG, Dinotefuran 20% SG, Thiamethoxam 25% WG,Azadirachtin 1% EC,Buprofezin 25% SC and Profenophos 50% EC against cotton mealybug, Phenacoccus solenopsis Tinsley by adopting normal bioassay techniques. | Screening of new insecticide molecules against cotton mealybug, Phenacoccus solenopsis tinsley (Homoptera: Pseudococcidae)