What type of pesticide application equipment applies a dilute spray of pesticide?

The correct choice for an application that uses a dilute spray of pesticide is the low pressure boom sprayer. This type of equipment is designed to distribute a liquid pesticide solution at low pressure over large areas effectively. The low pressure allows for a broader coverage while ensuring the pesticide solution is delivered as a fine mist or spray, which helps in achieving thorough coverage without excessive runoff or drift.

The other options focus on different application methods or pressures. A fogger is typically used for generating a fog of pesticide but does not apply a dilute spray in the same manner as a low pressure boom sprayer. A high pressure sprayer operates at higher pressures, which may not be suitable for dilute applications as it can lead to drift and excessive application rates. A hand sprayer, while it can apply diluted solutions, is usually more appropriate for spot treatments or smaller areas rather than larger scale applications that a low pressure boom sprayer would effectively handle.

In summary, a low pressure boom sprayer is tailored for the even application of diluted pesticide over wide areas, making it the best choice for this context.