Breeder portraits Here you find portraits of the breeders who are bioverita members. February 2021: In Mutual Relationship with the Plant, Breeder Portrait of Christoph Matthes, Forschung und Züchtung Dottenfelderhof (FZD) and Kultursaat e.V. November 2020: Theory and knowledge – and lots of surprises. Breeder Portrait of Kathrin Buhmann, Kultursaat e.V. August 2020: Plant Breeding Means Diversity – Friedemann Ebner, Kultursaat e.V.