VIBER GR

Chlorantraniliprole 0.4% w/w GR

Viber GR is a systemic granular insecticide, often sold under brands like FMC Ferterra, Vistara, or Mission, designed for soil application to control lepidopteran pests like stem borers in rice, sugarcane, and maize. It acts via ryanodine receptor activation to cause paralysis and feeding cessation.