Process and compositions for estimulacao fungi micorrizicos verses - arbusculares

摘要

A method and compositions for stimulating the growth of vesicular-arbuscular mycorrhizal fungi alone or in the presence of a plant material using isoflavonoid compounds is described. The isoflavonoids are preferably of the formula: IMAGE wherein R1, R2 and R3 are selected from the group consisting of hydrogen, hydroxyl and alkoxy, particularly methoxy.