Use of Root Microbiome in Conservation of Himalayan Yew ( Taxus wallichiana Zucc.): An Ecofriendly Approach

The root microbiome, endophytes in particular, plays a crucial role in functioning of the host plant. These microorganisms, as a consortium, can be used as a part of the propagation protocol for producing healthy plants. Himalayan yew ( Taxus wallichiana Zucc.) is an important medicinal plant species, mainly due to its known anticancer property. This species is listed in IUCN red list of threatened species and hence a priority candidate for conservation. Microscopic examination of T. wallichiana roots clearly indicates heavy colonization by mycorrhizae and other endophytes. The present study illustrates the application of the root-associated microbiome for raising healthy plantlets of T. wallichiana , using stem cuttings for field transfer, as an ecofriendly nursery practice.