Industries · Emerging
Truffle host trees
Truffle host trees — oak and hazelnut — are one of the emerging areas we're interested in. Tissue culture is well suited to the clonal-material side of an industry built on a tree-and-fungus partnership.
Industry background. AgriFutures Australia runs the Australian Truffle Program of Research (AUSTRUF), a multi-year programme with the University of Melbourne and the Australian Truffle Industry Association. See AUSTRUF and the truffle orchard floor management research.
Host trees and the fungus
Truffles grow in mycorrhizal association with the roots of oak and hazelnut. The truffle industry supply chain therefore has two pieces: the host tree (which can be propagated by seed, cutting, or tissue culture) and the mycorrhizal inoculation (handled in the nursery). Tissue culture is relevant to the first piece — producing clonal, true-to-type host trees at scale.
- Clonal oak and hazelnut trees from selected mother material
- Uniform rootstock for downstream inoculation with truffle mycelium
- Scalable supply for new orchard establishment
Note: The mycorrhizal inoculation itself is not a tissue culture step — it is done by specialist nurseries on rooted trees. It is the propagation side of this pipeline we're interested in.
References
- AgriFutures Australia. Australian Truffle Program of Research (AUSTRUF).
- AgriFutures Australia. Improving truffle orchard floor management.