Effect of fertilizers and of liming acid soil on common root rot in wheat, and of chloride on the disease in wheat and barley

abonos potasicos acid soils application rates azote chaulage chlorides chlorure cloruros cochliobolus cochliobolus sativus control cultural control de enfermedades crop yield cultural control disease control disease severity dose d'application encalado engrais potassique fosforo grain granos hordeum vulgare liming lutte culturale nitrogen ph phosphore phosphorus potash fertilizers rendement rendement des cultures rendimiento rendimiento de cultivos saskatchewan soil chemicophysical properties sol acide triticum aestivum yields