Since its arrival in France in 2010, Drosophila suzukii has caused extensive damage to several species, including cherries. Its biological characteristics (short development cycle and high number of eggs per female) make it a highly damaging pest.
It is essential that growers develop strategies to combat D. suzukii in every plot in order to minimise production losses.
The purpose of this CTIFL note is to provide technical elements to be taken into account for phytosanitary protection of cherry trees against D. suzukii.
All information in this note is up to 3 May 2023.
22 Nov 2024
A recent study from Portugal and Denmark focused on the effects of two biostimulants: glycine betaine and an extract derived from the seaweed Ecklonia maxima. These biostimulants were applied to sweet cherry cultivars “Early Bigi” and “Lapins” grafted onto SL-64 rootstock.
21 Nov 2024
A Chinese study analyzed the effects of five different rootstocks on Summit sweet cherry cultivar during the fruit veraison phase with or without nitrogen-free nutrient fertilizers. The five rootstocks tested were: Mahaleb, Gisela 5, and three hybrid selections H11, H17, and H22.
22 Nov 2024
The president of Cherry Growers Australia, Alison Jones, shared with ABC Rural that this season's conditions have been much more favorable, with a warm climate and excellent production resulting in high-quality fruit.
22 Nov 2024
Complementary to the application of cytokinin to enhance stage I of fruit growth and improve caliber, the other important stage when defining fruit caliber corresponds to stage III of fruit growth and development where the hormone responsible for this process is Gibberellic acid.
