Title: Diseases and plant population biology
Subjects: Host plants, Phytopathogenic microorganisms, Plant diseases, Plant populations, Plantes, Maladies et fléaux, Populations, Micro-organismes phytopathogènes, Plantes-hôtes, 48.54 phytopathology, Pflanzenkrankheit, Phytopathogener Mikroorganismus, Microorganismes phytopathogènes