Mildew ratings and yields of winter wheat and spring oat varieties on NIAB and AHDB Recommended Lists, 1972-2022

Data on powdery mildew ratings and yields in fungicide-treated trials relative to controls, for winter wheat and spring oat varieties on UK Recommended Lists from 1972 to 2022. These data are used in the graphs in Figure 1 of Brown & Wulff (2022) 'Diversifying the menu for crop powdery mildew resistance', Cell, DOI https://doi.org/10.1016/j.cell.2022.02.003. Data are compiled from published information. (c) NIAB for data from 1972 to 2001. (c) Agriculture and Horticulture Development Board