The rapid spread of the bacterial yellowing disease Syndrome des Basses Richesses (SBR) has a major impact on sugar beet (Beta vulgaris) cultivation in Germany. resulting in significant yield losses. SBR-causing bacteria are transmitted by insects. mainly the Cixiid planthopper Pentastiridius leporinus. https://www.parisnaturalfoodes.shop/product-category/bone-broth/