NEWS RELEASE: UK wheat faces threat of new brown rust race
NIAB TAG is investigating the possibility of at least one new race of brown rust (Puccinia triticina) on UK winter wheat following this year’s severe disease epidemic.
The United Kingdom Cereal Pathogen Virulence Survey (UKCPVS), managed by NIAB TAG and funded by HGCA and Fera, received an unprecedented number of brown rust samples this year. Although it is still very early to assess the epidemic’s impact, most winter wheat varieties were affected by the disease at some level.