What type of pesticide is used to manage diseases caused by bacteria?

Bactericides are specifically formulated to target and manage bacterial diseases in plants. They work by either killing the bacteria or inhibiting their growth, thereby protecting plants from infections that could otherwise lead to significant damage or yield loss. This type of pesticide is critical in agricultural practices where bacterial pathogens pose a threat to crops.

Herbicides, on the other hand, are designed to kill or control unwanted plants (weeds), while insecticides target insect pests. Fungicides are intended to combat fungal infections in plants. Each type of pesticide serves its unique purpose in pest management, making it essential to select the right one based on the specific type of pest or disease being addressed. In this case, since the question involves diseases caused by bacteria, bactericides are the appropriate choice.