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Summary of AVRPM3A2/F2 variants and phenotypes on Pm3a and Pm3f wheat observed in natural isolates
AVRPM3A2/F2 variants (A–H, J–M) found in natural Blumeria graminis f. sp. tritici and triticale isolates are listed, together with the observed phenotypes on Pm3a and Pm3f wheat. Variant A (red) is recognized by PM3A and PM3FL456P/Y458H in functional assays. Phenotypes (avirulent, A (green); intermediate, I (yellow); virulent, V (pink)) are colored for ease of reading.
