Which method is considered a temporary control for cockroaches?

Aerosols are considered a temporary control method for cockroaches because they primarily provide an instant knockdown effect on the insects present at the time of application. Aerosol formulations typically contain pyrethroids or other fast-acting ingredients that quickly immobilize or kill cockroaches. However, they do not address the underlying infestation or reproductive cycle, which means that while they can reduce the number of cockroaches in the immediate area, they do not eliminate the problem in the long term.

In contrast, other methods such as baits and fumigants have different roles in pest control. Baits are designed to target the lifecycle and behavior of cockroaches, providing a more enduring solution by attracting and poisoning them as they feed. Fumigants cover a broader area and can penetrate into spaces where other methods cannot, but they are generally not classified as temporary. Rodenticides, while effective for rodents, do not apply to cockroaches specifically and therefore do not serve as a control method for this particular pest.