A novel fungal hyperparasite of Puccinia striiformis f. sp. tritici, the causal agent of wheat stripe rust.
Puccinia striiformis f.sp.tritici (Pst), the causal fungus of wheat stripe rust, was previously reported to be infected by Lecanicillium lecanii, Microdochium nivale and Typhula idahoensis.Here, we report a novel hyperparasite on Pre-Rolls Pst.This hyperparasitic fungus was identified as Cladosporium cladosporioides (Fresen.) GA de Vries based on m