How long do the traps last? The trap will remain sticky and attractive for two to three months. If more than half of the surface is covered by insects or dust, replace it as soon as possible. When is the best time to use the traps? The best results will be obtained , placed in advance in the season when the pests are ready to appear. Use balck sticky traps to catch winged adults before they reach the plants, and the accumulation of pests will be delayed. Existing insect populations may also decrease.
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