YORO , sumitomo product  Imidacloprid 40% + Fipronil 40% WG  is a powerful combination insecticide used to control a wide variety of pests in crops. Each component plays a distinct role in pest control:

Imidacloprid -  A systemic insecticide that belongs to the neonicotinoid class. It works by interfering with the nerve impulses of insects, leading to their paralysis and death. It is particularly effective against sucking pests like aphids, whiteflies, and jassids.
  
Fipronil -  A broad-spectrum contact and stomach insecticide that targets the central nervous system of insects, blocking GABA-regulated chloride channels. It is effective against soil and root-dwelling pests like white grubs and termites.

This combination provides both systemic and contact action, ensuring dual protection for crops like sugarcane, maize, vegetables, and fruit crops from pests. It is particularly effective in managing resistant pests and provides long-lasting protection

the recommended use dose typically ranges from 80 to 120 grams per acre, depending on the crop and the pest pressure. This insecticide is applied as a foliar spray or soil drench, ensuring thorough coverage for effective pest control