Conflicts of Interest The authors declare no conflicts of interest. References , , , and . 2017. “Melanization and Ageing Are Not Drawbacks for Successful Agro-Transformation of Dark Septate Endophytes.” Fungal Biology 121, no. 8: 652–663. , , , and . 2014. “Inoculation of Drought-Stressed Strawberry With a Mixed Inoculum of Two Arbuscular Mycorrhizal Fungi: Effects on Population Dynamics of Fungal Species in Roots and Consequential Plant Tolerance to Water Deficiency.” Mycorrhiza 25, no. 3: 215–227.