Fipronil 0.6 Gr is granulated form whuch act as to blocks (Aminobutyric acid) GABAA-gated chloride channels in the central nervous system. Hector is a fipronil based phenyl pyrazole insecticide, which is very effective for controlling stem borer and leaf folder in rice. It not only controls the pests effectively, but also provides plant growth enhancement effects like enhanced root growth and more number of productive tillers that result in higher yields.