Characterization of Laboratory Mutants of Botrytis cinerea Resistant to QoI Fungicides

  title={Characterization of Laboratory Mutants of Botrytis cinerea Resistant to QoI Fungicides},
  author={Anastasios N. Markoglou and Anastasios A. Malandrakis and Andreas G Vitoratos and Basil N. Ziogas},
  journal={European Journal of Plant Pathology},
Mutants of Botrytis cinerea with moderate and high resistance to pyraclostrobin, a Qo inhibitor of mitochondrial electron transport at the cytochrome bc 1 complex, were isolated at a high mutation frequency, after nitrosoguanidine mutagenesis and selection on medium containing pyraclostrobin and salicylhydroxamate (SHAM), a specific inhibitor of cyanide-resistant (alternative) respiration. Oxygen uptake in whole cells was strongly inhibited in the wild-type strain by pyraclostrobin and SHAM… CONTINUE READING


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