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.
13 Dec 2024
In a recent study from India, researchers evaluated the efficacy of different chemical thinning agents applied during flowering, 80% of full flowering, on the cultivar ‘Sweet Heart’. The results showed a negative correlation between fruit number and quality.
21 May 2025
Northwest USA cherry growers forecast a 2025 harvest of 213,800 tons, exceeding the three-year average. New funding supports trade negotiations, with optimism growing for the Chinese market after a tariff agreement that could ease export restrictions and boost demand.
30 Apr 2026
New genomic assemblies for sweet cherry cultivars Santina and Regina in Chile reveal high-quality sequences, genetic variability, and key loci such as S and DAM. Findings support breeding, climate adaptation, and innovation in modern cherry production.
30 Apr 2026
The national cherry conference in Sammichele di Bari explores key challenges and future prospects of Apulia’s cherry sector, focusing on varietal innovation, climate change impacts and market strategies to improve competitiveness and supply chain sustainability.
