Direct application of carbendazim and propiconazole at field rates to the external mycelium of three arbuscular mycorrhizal fungi species: effect on (32)P transport and succinate dehydrogenase activity

carbendazim cultivation cultivo enzymic activity ergosterol fisiologia vegetal fongicide fosforo fungicidas fungicides glomus micelio mycelium mycorrhizae nutrient transport phosphore phosphorus pisum sativum plant physiology pratique culturale propiconazol racine roots succinate dehydrogenase succinato deshidrogenasa transport des substances nutritives transporte de nutrientes