Grenada’s thrust towards eradicating the coconut beetle

Grenada’s  coconut industry continues to suffer as a result of a pest that has been affecting coconut production for many years.

The Ministry of Agriculture and Lands, recognizes the economic potential of the coconut industry and has renewed its efforts in 2020 towards control and eradication of this pest.

The coconut beetle first emerged in 1955 and was under control for many years; however, in 2003 it re-emerged and has been affecting production since.

The Ministry started an education drive, through Troy Augustine, Agronomist within the Ministry of Agriculture and Lands, who is responsible for coconut. In 2019, Augustine commenced an outreach with the aim of continuing to the educate  farmers on the best way of containing the beetle, thus significantly reducing the negative effects on the coconut subsector.

The coconut beetle, which is also called the South American palm weevil, lives in oil palm and dead trunks of coconut trees, and is mainly seen in the dry season; early in the morning or very late in the evening.

“The action of this beetle is to lay eggs at the top of the coconut, the larvae is turning inside of the coconut tree and it would eat the whole inside of that tree. Then, you would have small nuts dropping, the leaves turning yellow, and you will start to see the tree oozing a lot of liquids,” Augustine said.

On Thursday, Jan. 30, at a farm located at Belvedere, St. Andrew, Augustine coordinated a field training with farmers in that area, highlighting controlled measures for the pest.

The most effective means of catching the beetle is the use of a trap made from plastic bottles, which works with sugarcane as the feed.

“There is a pheromone, which would attract the beetle to the trap. The beetle would fly into the trap and while they feed on the sugarcane, they secrete a pheromone, which attracts more beetles to the trap. When this happens, you remove the top of the trap and kill the beetle by either crushing, drowning or fire,” Augustine explained.

The ministry remains committed to working with farmers through its education drive, which aims at empowering  farmers in the fight towards the eradication of the coconut beetle.