The UK's Department for Environment Food and Rural Affairs (DEFRA) has initiated a £1 million research project, FUSED, to combat fusarium Basal Rot (FBR), a soil-borne fungus causing over £10 million annual losses to the UK onion industry. Led by B-hive Innovations, the project aims to detect infected onions early during growth. The article also highlights the sustainability and health benefits of onions, suggesting that waste from FBR-infected onions can enhance industry sustainability, while the nutritional components of onions contribute to various health benefits.