Fungal inoculants in the field – is the reward greater than the risk?

Miranda M. Hart, Pedro M. Antunes, V. Bala Chaudhary and Lynette K. Abbott Arbuscular mycorrhizal fungi (AMF) are root dwelling fungi that are marketed as biofertilizers to improve plant growth. Despite the increased use of AMF inocula by growers around the world, there is little evidence that they promote plant or soil health in all…