The trapping of the olive fly

We are entering a period when the olive fly can lay in the olive because the latter is more than 8mm. Once an olive is stung by the olive fly it will not be healthy. It will oxidize and if it is picked up it will alter the quality of olive oil.
This is why we install traps on our plots in order to detect the first fly flights of the olive.
We use traps with an attractive food. These are yellow plates stuck on which, We spray an attractive liquid. The flies attracted by the smell and will come to stick to the plate. We come to check the traps every day to see the number of flies that he had stuck.
These traps allow us to protect our oléicole orchards.
There is also another type of diammonic phosphate trap. This can be useful if you have some olive trees. You can go to this document https://www.afidol.org/piegeage_massif_2016.pdf Made by France Olive How to Make this trap.