The use of quarantines in pest management is an example of which type of control?

The use of quarantines in pest management falls under legal control because it involves the establishment of laws and regulations to prevent the spread of pests and diseases. Quarantines are legally mandated restrictions that limit the movement of potentially infested materials, such as plants, soil, or agricultural products, in order to protect agricultural health and manage pest outbreaks. This method relies on governmental authority to impose these regulations and enforce compliance, thereby acting as a form of pest management that is inherently regulatory in nature.

In contrast, cultural control involves agronomic practices to enhance crop health and reduce pest populations, such as crop rotation or soil management. Mechanical control refers to physical methods of pest removal or exclusion, such as traps or barriers. Biological control employs natural predators or pathogens to manage pest populations and foster ecological balance. Each of these other options represents a different strategy that does not involve the legal framework that quarantines operate within.