Two million red palm weevils removed without the use of pesticides

Adult female red palm weevil © Luigi Barraco (CC BY-SA)
Adult female red palm weevil © Luigi Barraco (CC BY-SA)

In the first half of 2013 two million red palm weevils were removed from farms in Abu Dhabi using pheromone traps. The large number of red palm weevils in the area prompted the launch of the initiative, which forms part of the Abu Dhabi Farmers’ Services Centre’s (ADFSC) Integrated Pest Management project. The project was implemented in coordination with the Abu Dhabi Food Control Authority (ADFCA) and will run throughout the rest of 2013 and 2014. This project aims to control palm tree pests while minimising pesticide usage, by increasing the knowledge and capabilities of workers to enable them to implement the best control methods for pests.

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Weevils get bugged

Banana weevil, image from via rural

Never mind phone hacking scandals, it has recently been revealed that radio tags have been attached to banana weevils allowing their exact movements to be followed. Ignoring any controversy over invasions of privacy, this new insight into weevil journeys’ has produced some interesting results for researchers and banana growers alike.

Earlier this year a ‘weevil detector’ that could test for the presence of red palm weevils inside the trunks of palm trees allowed pesticides to be targeted more effectively. But stalking weevils has now reached a new level, as they get tracked on their daily commutes around banana plantations.

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