A new strain of the Plenodomus biglobosus fungus, causative agent of plant phomosis, has been identified in the UK, infecting wasabi plants and posing a threat to rapeseed and vegetable crops. First identified last autumn, this variant has not been observed to affect vegetables before. DNA analysis confirmed its presence, and further research indicated that it can infect rapeseed and cabbage. The fungus has spread to two locations in the UK and has been reported in countries including Australia, Canada, China, Mexico, and the US. Further monitoring is needed to understand the fungus's distribution and impact on various crops.