The new formulation of BT 32 Seipasa ensures an excellent solution, adherence and effectiveness. The kurstaki variety, strain PB-54, has a high potency. In addition, it provides selective activity against a broad spectrum of Lepidoptera.
The δ-endotoxins contained in BT 32 Seipasa are ingested by the larvae of the Lepidoptera, leading to paralysis of the intestine, so that they stop feeding immediately. After a few hours the intestinal epithelium ruptures, causing their death.
