A High Multi-drug Resistance to Chemically Unrelated Oomycete Fungicides in Phytophthora infestans

@article{Ziogas2006AHM,
  title={A High Multi-drug Resistance to Chemically Unrelated Oomycete Fungicides in Phytophthora infestans},
  author={Basil N. Ziogas and Anastasios N. Markoglou and Dimitrios I. Theodosiou and A. Anagnostou and Stavroula Boutopoulou},
  journal={European Journal of Plant Pathology},
  year={2006},
  volume={115},
  pages={283-292}
}
Mutants of Phytophthora infestans with high resistance to the amidocarbamates iprovalicarb and benthiavalicarb and to the cyanoimidazole cyazofamid were isolated after UV-mutagenesis and selection on media containing one of the above fungicides. In vitro fungitoxicity tests showed that all resistant strains presented a highly reduced sensitivity to both cyazofamid and to the amidocarbamates. Cross-resistance studies with other oomycete fungicides from different chemical groups showed that the… CONTINUE READING