Field experiments were conducted at two different geographical regions viz., tropical region (Naraseepuram village, Coimbatore) and temperate (Kookal Kotagiri, The Nilgiris) in summer winter season’s to assess the bioefficacy of insecticides used against Diamondbackmoth (DBM), Plutella xylostella their potential impact on natural enemies cauliflower. results revealed that diamide like cyantrani...
