Before revision: upright=1.5|Life cycle of the black rot pathogen, the gram negative bacterium Xanthomonas campestris pathovar campestris Plant pathology or phytopathology is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors).
After revision: upright=1.5|Life cycle of the black rot pathogen, the gram negative bacterium Xanthomonas campestris pathovar campestris Plant pathology or phytopathology is the scientific study of plant diseases caused by pathogens (infectious organisms) and environmental conditions (physiological factors).