date:Nov 21, 2017
s or continuous treatments.
The vector of this pest, the psila, has been gaining ground, so the Galician outbreak has already joined the Portuguese one and now advances towards the south. It is already in the Lisbon area and is expected to continue along the coastal strip, so sooner or later it should reach southern Portugal.
The psila, as the insect that causes the pest is commonly known, has an established population in areas of the Canaries and the Azores, islands from which it has jumped t