Journal Article Soil Fusarium brachygibbosum Neodeightonia phoenicum Research Support, Non-U.S. Gov't Thielaviopsis punctulata arbuscular mycorrhizal fungi biocontrol agent biodiversity biogeography climate change conservation priorities date palm phytopathogen ecological niche endophyte global change vulnerability global maps molecular taxa mycorrhizal fungi niche optimum niche width pH pathogens phylogenetic correlation rhizosphere soil fungi saprotrophs temperature