The Washington Tree Fruit Research Commission has released the 2024 report on pesticide residues for sweet cherry production in the Northwest.
According to the Commission's announcement, this annual effort aims to provide the industry with guidance for pest management decisions, taking into account the maximum residue levels (MRLs) in some foreign markets.
During the 2024 cherry season, in a mature block of Skeena, the Commission's researchers applied and then analyzed 14 active ingredients commonly found in 11 insecticides and miticides and three fungicides. The main goal of the study was to replicate the “worst-case scenario” regarding residues, using aggressive doses, timings, and intervals that are legal according to product labels but may not reflect typical commercial use.
With this approach, which involved two applications of most products, all residues were compliant with national regulations. However, in some key export markets, the MRLs for certain products are set at the “limit of quantification,” which is the lowest detectable residue that can be measured, making it “virtually impossible to meet such standards” if the product is applied, according to the report.
Read the full article: Good Fruit Grower
Image: SL Fruit Service
06 Mar 2026
In Chile, the world leader in cherry exports, an INIA study analyzes the evolution of Pseudomonas syringae pv. syringae in commercial orchards. The research highlights local adaptation and copper resistance as key factors for integrated management and sustainable production.
12 Jul 2024
"Protecting plants is very important. That's why we wanted to try the Protecta® net," say Michele and his father Giuseppe De Tomaso, of the De Tomaso farm in Polignano a Mare, Bari (IT), experimenting on 100 square metres with the Arrigoni Spa dense-meshed net.
20 Apr 2026
In 2025, Moldova reached a record in sour cherry exports, surpassing domestic consumption, with 55% of output shipped abroad. Rising prices and lack of irrigation are affecting fruit quality, yields and the overall competitiveness of the national cherry supply chain.
20 Apr 2026
In Chile’s cherry sector, oversupply and rising costs are reshaping the market. According to Raimundo Cuevas, not all orchards will survive: higher productivity, new varieties and a redefinition of growing areas will be essential to maintain profitability in the coming years.
