European Stone-Fruit Yellows in Valais Fruit Crops

Steinobst Vergilbungskrankheit, Walliser Obstkulturen
© Carole Parodi, Agroscope

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.

Last modification 05.12.2025

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