Here you can request to determine the cause of the damage. You can view the requests of other users and sort them according to the selected criteria. In addition, you can get information about your request, and you can follow the progress of its current state. If your application was not approved, it had probably been because it was impossible to identify the damage based on the sent photos or because the application does not address our topic - determining the pests of trees and shrubs. We will inform you about the status of your application by email.
Dear K.,
The insect in the picture is Aphrophora salicina, the willow spittlebug. It is a common species found on willows near streams and rivers. The immature stages secrete a frothy, saliva-like substance that protects them from predators.
You can find more information about this species on our website: https://www.forestpests.eu/pest/aphrophora-salicina
Best regards, M. Zúbrik
Many leaves on the tree, the tree is in Alcaucin, Málaga. I cant modify the map/place.
Answer
This is a fungal disease called peach leaf curl (Taphrina deformans), which causes leaf deformation, discoloration, and eventually leaf and fruit drop. It spreads in early spring during wet weather and can significantly weaken the tree if left untreated. The best prevention is to apply a fungicide spray before bud break, especially copper-based products, and to choose disease-resistant varieties. Visit your local garden supply store and ask for advice on which products currently available are effective against Taphrina deformans. It is also helpful to remove and destroy infected leaves and twigs to reduce the spread of the pathogen. With best regards M. Zubrik