Coconut Black Beetle Trap

It is much easier to control the beetle life-stages that take place in the ground (eggs and larvae), rather than in the trees (adults) - i.e. control of breeding sites. The removal of fallen palm trunks and dead standing palms is essential to reduce breeding grounds. Breaking up the palms into smaller chunks that rot down quickly will also reduce breeding habitat. If possible cut or break up the trunks into smaller pieces, dry them and then burn. Fine chipping will help rot down the wood faster.

Note that it is not always feasible to burn, especially in wet tropical climates. Burning can also be an environmentally unfriendly action in and adjacent to urban areas. If the logs cannot be burned that should be used for something, rather than left to rot in the plantation. Organic materials should be composted and turned regularly, so the larvae can be completely removed.