Homozygous and heterozygous point mutations in succinate dehydrogenase subunits b, c and d of Rhizoctonia cerealis conferring resistance to thifluzamide.

@article{Sun2017HomozygousAH,
  title={Homozygous and heterozygous point mutations in succinate dehydrogenase subunits b, c and d of Rhizoctonia cerealis conferring resistance to thifluzamide.},
  author={Hai-yan Sun and Chao-Qun Lu and Wei Li and Yuan-Yu Deng and Huai-Gu Chen},
  journal={Pest management science},
  year={2017},
  volume={73 5},
  pages={
          896-903
        }
}
BACKGROUND Thifluzamide, a succinate dehydrogenase inhibitor (SDHI) fungicide, is a promising fungicide for controlling wheat sharp eyespot (WSE). WSE is caused by Rhizoctonia cerealis. Information on the resistance mechanism of this pathogen to thifluzamide remains unavailable. RESULTS We used selective reculturing and UV mutagenesis to generate thifluzamide-resistant mutants. Thifluzamide-resistant mutants were only generated through UV mutagenesis. Sequence analysis of succinate… CONTINUE READING
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