Helicoverpa armigera NPV

Helicoverpa armigera nuclear polyhedrosis virus is a insect virus insecticide. It has stomach toxicity, no systemic absorption, and fumigation. This product is mianly used to control the helicoverpa armigera in cotton.

CropsTargetsDosage
Cottonhelicoverpa armigera50-60ml/mu
CornOstrina nubilalis50-60ml/mu
RiceCnaphalocrocis medinalis50-60ml/mu

Formulation type:  2×10 9 PIB /ml SC