Fig. 4From: Visualization of the impatiens downy mildew pathogen using fluorescence in situ hybridization (FISH)Plasmopara obducens colonizing Impatiens walleriana tissues as visualized on the abaxial leaf surface using probes labeled with Alexa595 fluorophore (red, a–c) or Alexa350 fluorophore (blue, d–f) fluorophores. Scale bar: a–f = 50 µmBack to article page