Ingestion and direct contact. Shastra acts on nerve membranes by delaying the closing of the activation gate for the sodium ion, paralyzing the insect nervous system giving a quick knockdown effect.

Targets:  House fly

Dosage/pack size:    Residual Surface Spray – 10ml of Shastra 2.5 F/1 Liter of water to cover 10 to 20 sqm area.Bed Net Impregnation – 1ml Shastra per square meter of net area. Frequency:  Once in 3 months depending on the infestation level.