Queensland Fruit Fly Alert – August

As early as possible in August, hang Wild May lures (use 20ml of the liquid per lure) 1.2 to 2 metres above the ground in the canopy of trees such as lemons. Alternatively hang dry lures which at this stage would need to be ordered online from Pestrol as they are not yet in Bunnings or the nurseries.

Wild May, the pheromone in both, only attracts the males, and is vital to mop up those that are overwintering. Trapping the males also indicates that they are out and about, and waiting for the females to emerge from the ground for mating. When you start trapping males, add lures containing Ceratrap (a liquid protein bait) which will attract both males and females.

Mating begins in the second half of August when the temperature at sunset reaches 16°C. Mating happens at sunset.

You will not see damage from Queensland Fruit Fly until it’s too late, so it is necessary to take steps before they can mate to protect your fruit and vegies. The early bird avoids QFF damage!

Sustainable Macleod’s strategy is succeeding, so follow our monthly tips to reach zero infestation.

Wild May and Ceratrap can be purchased from Sustainable Macleod, as can insect exclusion netting.

Written by Robin Gale-Baker