biosynthèse (1) sol (1) limon (1) spectacle (1) racine (1) agent pathogène (1) histoire (1) champ (1) maladie (1) comparaison (1) argile (1) Degrees (1) Comparison (1) History (1) Control (1) Metabolites (1) Genes (1) Suppressive soils (1) Wheat (1) Vice (1) Trace elements in nutrition (1) Trace elements (1) Symptoms (1) Swiss (1) Soils (1) Soilborne plant diseases (1) Silt (1) Pythium ultimum (1) Pseudomonas (1) Play (1)