Observing the appearance of insects on the boards, we can perform chemical treatment or other activities much earlier in order to prevent the occurrence of more unwanted guests.The most popular color used in sticky boards is yellowwhich attracts most insects. We can also use a blue sticky board that attracts thrips. In apartments, sticky boards are used, for example, to reduce the population of earthworms. Remember, however, to change the sticky boards often to new ones, because insects will massively and quite quickly cover the adhesive substrate.In the case of crops under cover, such as small home tunnels, as well as greenhouses, sticky boards are an essential diagnostic and signaling tool. The surface of the boards should be checked every day and then, if necessary, react with insecticidal preparations.
