What component controls the material amount of pesticide applied in a sprayer?

The component that controls the amount of pesticide applied in a sprayer is the nozzles. Nozzles play a crucial role in the distribution and application rate of the pesticide. They are designed to create a specific spray pattern and droplet size, which directly impacts how much pesticide is released per unit area. Different nozzle types can affect the flow rate, allowing applicators to calibrate the sprayer for the desired application rate based on the target area and the specific needs of the pesticide being used.

While the tank holds the pesticide and the pump moves the liquid throughout the system, those components do not directly control how much pesticide is applied to the surface being treated. Hoses are important for transporting the pesticide from the tank to the nozzles but do not influence the quantity applied either. Therefore, nozzles are the key component in determining the accurate application of pesticide during spraying.