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Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii

Truffle cultivation is successfully applied throughout the world for several truffles of European origin. However, just two Chinese black truffles (Tuber indicum and T. himalayense) have been cultivated with a favorable outcome so far. Tuber pseudohimalayense is a black truffle of significant econom...

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Autores principales: Huang, Lan-Lan, Guerin-Laguette, Alexis, Wang, Ran, Li, Yong-Mei, Yu, Fu-Qiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Mycological Society of Japan 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9721521/
https://www.ncbi.nlm.nih.gov/pubmed/37089468
http://dx.doi.org/10.47371/mycosci.2021.06.004
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author Huang, Lan-Lan
Guerin-Laguette, Alexis
Wang, Ran
Li, Yong-Mei
Yu, Fu-Qiang
author_facet Huang, Lan-Lan
Guerin-Laguette, Alexis
Wang, Ran
Li, Yong-Mei
Yu, Fu-Qiang
author_sort Huang, Lan-Lan
collection PubMed
description Truffle cultivation is successfully applied throughout the world for several truffles of European origin. However, just two Chinese black truffles (Tuber indicum and T. himalayense) have been cultivated with a favorable outcome so far. Tuber pseudohimalayense is a black truffle of significant economic relevance in China, but little is known about its mycorrhizal ecology and it is not cultivated in orchards yet. Here, we selected seven broad-leaved tree species (Quercus fabrei, Q. aliena, Castanea mollissima, Carya illinoinensis, Q. glauca, Castanopsis orthacantha, Betula costata), and one coniferous tree (Pinus armandii), and inoculated them with T. pseudohimalayense spore suspension using axenically germinated seedlings under greenhouse conditions. The obtained mycorrhizae, well-developed, were analyzed from the morpho-anatomical and molecular points of view, and their main characteristics described. Synthesized T. pseudohimalayense mycorrhizae showed similar characters on all tree species, with a typical interlocking pseudoparenchymatous mantle and Hartig net, swollen appearance, yellow-brownish color, and long hyaline emanating hyphae with right-angle ramifications. These features are similar to those reported for mycorrhizae formed by related black truffle species. The successful mycorrhizal synthesis of T. pseudohimalayense on multiple trees species indicates that it has potential for cultivation in China.
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spelling pubmed-97215212023-04-20 Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii Huang, Lan-Lan Guerin-Laguette, Alexis Wang, Ran Li, Yong-Mei Yu, Fu-Qiang Mycoscience Full Paper Truffle cultivation is successfully applied throughout the world for several truffles of European origin. However, just two Chinese black truffles (Tuber indicum and T. himalayense) have been cultivated with a favorable outcome so far. Tuber pseudohimalayense is a black truffle of significant economic relevance in China, but little is known about its mycorrhizal ecology and it is not cultivated in orchards yet. Here, we selected seven broad-leaved tree species (Quercus fabrei, Q. aliena, Castanea mollissima, Carya illinoinensis, Q. glauca, Castanopsis orthacantha, Betula costata), and one coniferous tree (Pinus armandii), and inoculated them with T. pseudohimalayense spore suspension using axenically germinated seedlings under greenhouse conditions. The obtained mycorrhizae, well-developed, were analyzed from the morpho-anatomical and molecular points of view, and their main characteristics described. Synthesized T. pseudohimalayense mycorrhizae showed similar characters on all tree species, with a typical interlocking pseudoparenchymatous mantle and Hartig net, swollen appearance, yellow-brownish color, and long hyaline emanating hyphae with right-angle ramifications. These features are similar to those reported for mycorrhizae formed by related black truffle species. The successful mycorrhizal synthesis of T. pseudohimalayense on multiple trees species indicates that it has potential for cultivation in China. The Mycological Society of Japan 2021-09-20 /pmc/articles/PMC9721521/ /pubmed/37089468 http://dx.doi.org/10.47371/mycosci.2021.06.004 Text en 2021, by The Mycological Society of Japan https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open-access paper distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivative 4.0 international license (CC BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Full Paper
Huang, Lan-Lan
Guerin-Laguette, Alexis
Wang, Ran
Li, Yong-Mei
Yu, Fu-Qiang
Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title_full Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title_fullStr Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title_full_unstemmed Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title_short Mycorrhizal synthesis of Tuber pseudohimalayense with seven broad-leaved trees and Pinus armandii
title_sort mycorrhizal synthesis of tuber pseudohimalayense with seven broad-leaved trees and pinus armandii
topic Full Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9721521/
https://www.ncbi.nlm.nih.gov/pubmed/37089468
http://dx.doi.org/10.47371/mycosci.2021.06.004
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