Two of the latest products evolved after intensive research at Ajay Biotech (India) Ltd. are Heliokill and Spodopterin; both being Nuclear polyhedrosis viruses (NPVs) recommended for effective control of Heliothis and Spodoptera species respectively, which affect many commercial crops. NPV is an insect virus used controlling difficult insects pests. Nuclear Polyhedrosis Virus does not infect higher life forms. It is effective where other pesticides have failed.
