Wilfen belongs to the thiourea group that has additional benefits. It has an excellent contact and stomach action and some ovicidal activity. Due to having vapour action, it renders great coverage area to flying insects also. Billion offers a unique mode of action that controls resistant populations. It is recommended on Cabbage, Chilli, Brinjal and Cardamom against DBM, mites, white fly, thrips and capsule borers.