For conventional spray ( High Volume spray). On field crop quantity of water is recommended above. The most commonly used sprayer are Bucket pump sprayer, Stirrup pump sprayer, Knapscak sprayer, wheel barrow sprayer, compression knapscak sprayer etc. Use the sprayer with flood jet or flat fan nozzle. Keep the nozzle at fixed height from the ground level. Spray the area in straight line at uniform speed.