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

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