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Published on 5 December 2025

European Stone-Fruit Yellows in Valais Fruit Crops

A study conducted recently by Agroscope revealed that 75% of Valais apricot orchards are affected by European Stone Fruit yellows (ESFY), a serious disease transmitted by psyllids.

Further information is available in the following languages:
German, French, Italian.

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6 February 2026

WhatsApp channel for practitioners

Aimed at agricultural practitioners, the information is shared on our WhatsApp channels 'Agroscope_fr' (French) and 'Agroscope_de' (German).