Healthy seedlings contained significantly more nitrogen (N), phosphorus (P), potassium (K), magnesium (Mg), and chlorophyll, and significantly less calcium (Ca) than diseased plants. ###>Les semis sains contenaient significativement plus d'azote (N), de phosphore (P), de potassium (K), de magnésium (Mg) et de chlorophylle, et significativement moins de calcium (Ca) que les plantes malades.