ETL Based chemical control
If 10-15 hoppers/hill observed during early to late tillering stage or
If 15-20 hoppers/hill observed during Panicle initiation stage then select insecticides from below list
Spray chloropyrifos 20% EC @ 1.5 ml per litre or imidacloprid 70%WG @ 1g/10 litres of water on the basal part of stem of rice plant. Spray Thiamethoxam 25 WG @ 100 g/ha or Ethofenprox 10 EC @ 500 ml/ha or Acephate 50 WP @ 950 g/ha or BPMC 50 EC @ 600 ml/ha or Carbaryl 50 WP @ 900 g/ha.