Definition of phytopathology in English:

phytopathology

noun

mass noun
  • The study of plant diseases.

    • ‘The report contains research on phytopathology and immunity of plants.’
    • ‘In phytopathology, antagonism refers to the suppression or interference with the normal growth of a plant pathogen by another microorganism.’

Pronunciation

phytopathology

/ˌfʌɪtəʊpəˈθɒlədʒi/