Publication Details

Category Text Publication
Reference Category Journals
DOI 10.1038/s42003-025-08762-w
Licence creative commons licence
Title (Primary) Plasticity of symbiotroph-saprotroph lifestyles of Piloderma croceum associated with Quercus robur L.
Author Purahong, W.; Tanunchai, B.; Ji, L.; Stellmach, H.; Hilman, B.; Schulze, E.-D.; Hause, B.; Tarkka, M.; Buscot, F.; Herrmann, S.
Source Titel Communications Biology
Year 2025
Department GF; BOOEK; iDiv
Volume 8
Page From art. 1344
Language englisch
Topic T5 Future Landscapes
Data and Software links https://www.ncbi.nlm.nih.gov/bioproject/PRJNA930471/
Supplements https://static-content.springer.com/esm/art%3A10.1038%2Fs42003-025-08762-w/MediaObjects/42003_2025_8762_MOESM1_ESM.pdf
https://static-content.springer.com/esm/art%3A10.1038%2Fs42003-025-08762-w/MediaObjects/42003_2025_8762_MOESM3_ESM.xlsx
https://static-content.springer.com/esm/art%3A10.1038%2Fs42003-025-08762-w/MediaObjects/42003_2025_8762_MOESM4_ESM.pdf
Abstract Besides their symbiotic association with tree rootlets, ectomycorrhizal (EM) fungi have been commonly detected in nature in deadwood and plant debris of various tree species. However, their potential dual roles as symbiotrophs and saprotrophs are still debated. Here, we provide evidence from a series of experiments on the plasticity of symbiotrophic-saprotrophic lifestyles of the ectomycorrhizal fungus Piloderma croceum associated with Quercus robur L. Specifically, we find that P. croceum efficiently colonizes deadwood of oak in an experimental system without living oak. Results based on the productions of hydrolytic enzymes and corticrocin as well as the 14C content in deadwood and mycelium of P. croceum demonstrate its capability of wood decomposition and assimilation of C from the decomposing wood. Our results also show that in presence of wood pieces colonized by saprotrophic mycelium of P. croceum, the roots of oak plants develop true EM symbiosis with Hartig net formation. Collectively, our results indicate a role for mycelium growing in deadwood as an underestimated EM fungus propagule bank, suggesting that deadwood and other decomposing plant material may indirectly influence the productivity of forest ecosystems by contributing to the recruitment of mycorrhizal fungi, thereby enhancing plant nutrient acquisition.
Persistent UFZ Identifier https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=31249
Purahong, W., Tanunchai, B., Ji, L., Stellmach, H., Hilman, B., Schulze, E.-D., Hause, B., Tarkka, M., Buscot, F., Herrmann, S. (2025):
Plasticity of symbiotroph-saprotroph lifestyles of Piloderma croceum associated with Quercus robur L.
Commun. Biol. 8 , art. 1344 10.1038/s42003-025-08762-w