The technique of in vitro propagation of Arbuscular mycorrhizal fungi has been developed over the past few decades and opens up areas of studying plant-fungi interactions. It is a scientific break through, especially for the study of the Arbuscular mycorrhizal fungi, since these obligate symbionts depend on host plant. The objective of this paper is to find out the in vitro culture of Arbuscular Mycorrhizal Fungi using Root Organ Culture technique. Ascertain of root colonization of these fungi could be affected in vitro without undertaking complex and complicated culture conditions. This could form an economically viable technique for root organ culture of Arbuscular mycorrhizal fungi. | A protocol on in vitro propagation of Arbuscular mycorrhizal fungi using root organ culture technique