All the news for Crop protection

Risk of transmission of disease X prior to the cherry harvest

Crop protection

21 May 2026

Warm spring conditions in Washington may advance cherry X-disease transmission. WSU reports C. reductus adults already present in May and highlights weed control, leafhopper monitoring and targeted preharvest spray strategies to limit vector pressure in commercial orchards.

The management of Drosophila suzukii must move away from a reactive approach and adopt a data-driven preventive strategy

Crop protection

19 May 2026

Carolina Yañez analyses how Chile aims to strengthen Drosophila suzukii management through preventive monitoring, data, innovation and international cooperation, protecting export cherries and berries from growing phytosanitary pressure in the most demanding global markets.

Botrytis can be much more aggressive than Alternaria in cherry blossoms and fruit

Crop protection

29 Apr 2026

In Chile, the Check Fast Cherry system shows that Botrytis is more aggressive than Alternaria on cherry flowers and fruits. The 48-hour rapid test detects infections in real time and identifies new fungal species, supporting more effective disease control strategies.

Sterile Insect Technique in Drosophila suzukii: bisexual releases do not compromise control efficacy

Crop protection

24 Apr 2026

The sterile insect technique (SIT) applied to Drosophila suzukii shows that bisexual releases can match male-only strategies in reducing fertility. The findings highlight opportunities to lower costs and improve sustainable protection in cherry and fruit crop systems.

Biotechnological strategies for Drosophila suzukii control: advances, limitations, and future perspectives

Crop protection

21 Apr 2026

Drosophila suzukii is a major invasive pest of soft fruits, causing significant economic losses. A study evaluates sterile insect technique, viral biocontrol and RNAi, assessing effectiveness, limits and future perspectives for sustainable pest management strategies.

G462S: the key mutation driving resistance in Alternaria alternata

Crop protection

02 Apr 2026

A China-based study investigates DMI fungicide resistance in Alternaria alternata affecting sweet cherry. The G462S mutation and AaCYP51 gene overexpression explain reduced treatment efficacy and highlight new strategies for resistance management in agriculture.

Cherry bacterial canker: prevention and sustainable orchard management strategies

Crop protection

23 Mar 2026

Cherry bacterial canker threatens orchard productivity and long-term yield. Preventive strategies, integrated management and biological solutions help reduce infections, improve tree health and support more sustainable and resilient cherry production systems.

Cherry bacterial canker: bacteriophages against Pseudomonas syringae

Crop protection

12 Mar 2026

Cherry bacterial canker caused by Pseudomonas syringae can severely damage orchards and reduce yields. Recent studies examine bacteriophages as a biocontrol strategy and highlight the role of bacterial antiviral defence systems in developing effective treatments.

New technology for the accurate identification of the agent responsible for bacterial cancer in cherry trees

Crop protection

11 Mar 2026

A study from Chile validates an absolute qPCR assay targeting the syrB gene to quantify Pseudomonas syringae pv. syringae in sweet cherry tissues. The method improves detection of bacterial canker compared with culture techniques and supports more precise disease management.

Trained dogs detect cherry phytoplasmosis in nurseries

Crop protection

09 Mar 2026

In the United States, trained dogs are proving effective at detecting little cherry disease in cherry trees before symptoms appear. After orchard trials, research is moving into Washington nurseries to improve early diagnosis and help contain disease spread.