Kurt Kirchmayr from Pupping is a founding member of the Eferdinger Landl potato/vegetable group, which acts as a direct supplier for Billa, Spar and Hofer. They cannot afford crop failures. He has been successfully experimenting with the Multikraft system on his potato fields for two years. The 2023 season brought a harvest increase of around 4.5 tonnes per hectare - an impressive increase of around ten per cent.

Since January 2019, the Steinhilber nursery in Neustadt an der Waldnaab in Bavaria has been working consistently without pesticides. Changes in crop management, the use of beneficial organisms and the Multikraft biostimulant are crucial to success.