Which type of pesticide is typically used for bacterial diseases?

The correct answer is the antibiotic, as this type of pesticide is specifically designed to target and control bacterial diseases. Antibiotics work by inhibiting the growth of bacteria or killing them outright, making them effective treatments for plants suffering from bacterial infections. They are formulated to combat diseases caused by bacteria, which can lead to significant damage and yield loss in crops.

Fungicides are distinct because they target fungal pathogens rather than bacterial ones. They are not effective against bacteria, as their mechanisms are tailored specifically for fungi. Herbicides, on the other hand, are aimed at controlling unwanted plants (weeds) and do not have any impact on bacteria. Insecticides are designed to control insect pests and do not address bacterial diseases at all. Each type of pesticide has a specific application based on the organism it is meant to control, highlighting the importance of choosing the right pesticide for the issue at hand.