Posted by Punjab Agricultural University, Ludhiana
Punjab
2022-09-01 12:44:53
Prevention of leaf curl and whitefly in Cotton fields
COTTON: Uproot and destroy leaf curl-affected plants. When the white fly population reaches the economic threshold level (six adults per leaf in the morning before 10 am), spray 400 ml Sefina 50DC (afidopyrofen) or 60 g Osheen 20SG (dinotefuran) in 100 liters of water per acre.
Control cotton jassid by spraying 80g Ulala (flonicamid 50WG) or Osheen 20 SG (dinotefuran) or 40ml Confidor 200 SL in 100 liters of water per acre.
If 5% flowers found damaged due to Pink bollworm during the survey of the field, spray 500ml Curacron 50 EC (Profenofos) or 100g Proclaim 5SG (Emamectin benjoate) in 100lt water per acre.