Mycorrhizal synthesis of &lt;i&gt;Tuber pseudohimalayense&lt;/i&gt; with seven broad-leaved trees and &lt;i&gt;Pinus armandii&lt;/i&gt;

Huang, Ling-Qiao; Guerin‐Laguette, Alexis; Wang, Ran; Li, Yongmei; Yu, Fuqiang

doi:10.47371/mycosci.2021.06.004

Cited by 3 publications

(1 citation statement)

References 20 publications

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“…A group of fungi belonging to the genus Tuber (Ascomycota, Pezizales), which produce edible hypogeous ascocarps called truffles ( Benucci and Bonito, 2016 ), are typical ectomycorrhizal fungi that form symbiotic relationships with several genera of trees, such as Pinus , Quercus and Castanopsis ( Trappe et al., 2009 ; Benucci et al., 2012 ; Marozzi et al., 2017 ; Freiberg et al., 2021 ; Huang et al., 2021 ). The ECM symbiosis spans most of the life cycle of truffles, and the quality of truffle-colonized seedlings early in the symbiosis development is an important factor that determines the production of truffle fruiting bodies in plantations ( Andres-Alpuente et al., 2014 ; Mello and Balestrini, 2018 ).…”

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confidence: 99%

Tuber indicum and T. lijiangense colonization differentially regulates plant physiological responses and mycorrhizosphere bacterial community of Castanopsis rockii seedlings

Huang

Yuan

et al. 2023

Front. Plant Sci.

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Black truffles and white truffles are widely studied around the world, but their effects on plant growth and physiological responses, and on the mycorrhizosphere bacterial community of the host plant remain unclear. Here, mycorrhizal colonization of Castanopsis rockii by Tuber indicum (Chinese black truffle) and T. lijiangense (Chinese white truffle), respectively, was induced in a greenhouse study, and their effects on host growth, physiological responses and mycorrhizosphere bacterial communities were compared. The results show that colonization of both Tuber species significantly increased leaf photosynthetic rate, leaf P concentration and mycorrhizosphere acid phosphatase activity, as well as richness of mycorrhizosphere bacterial communities of C. rockii seedlings. However, T. indicum colonization on the one hand significantly decreased tartrate content, bacterial acid phosphatase, phoC gene abundance in the mycorrhizosphere, and peroxidase (POD) activity of ectomycorrhizal root tips, but on the other hand increased mycorrhizosphere pH and superoxide dismutase (SOD) of ectomycorrhizal root tips, compared to T. lijiangense colonization. Moreover, principal coordinate and β-diversity analyses show significant differences in mycorrhizosphere bacterial community composition between T. indicum and T. lijiangese colonized C. rockii seedlings. Finally, the relative abundance of the bacterium Agromyces cerinus significantly correlated to mycorrhizosphere acid phosphatase activity and leaf P concentration, suggesting that this bacterium might play an important role in P mobilization and acquisition. Overall, these results suggest that T. indicum and T. lijiangense differently regulate their host plant’s physiological responses and mycorrhizosphere bacterial community.

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Section: Introductionmentioning

confidence: 99%

Tuber indicum and T. lijiangense colonization differentially regulates plant physiological responses and mycorrhizosphere bacterial community of Castanopsis rockii seedlings

Huang

Yuan

et al. 2023

Front. Plant Sci.

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Ectomycorrhizal synthesis between two Tuber species and six tree species: are different host-fungus combinations having dissimilar impacts on host plant growth?

et al. 2022

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Choiromyces sichuanensis sp. nov., a New Species from Southwest China, and Its Mycorrhizal Synthesis with Three Native Conifers

et al. 2022

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A new Choiromyces species was discovered at local wild mushroom markets in Songpan County, Sichuan, southwest China where it has been considered as a Chinese white truffle. Based on both morphological and phylogenetic analyses, the collection was described as Choiromyces sichuanensis sp. nov. This study confirms the occurrence of members of Choiromyces in China. In addition, the mycorrhizal synthesis via spore inoculation between C. sichuanensis and Pinus armandii or two Picea species of Pi. likiangensis and Pi. crassifolia was attempted in a greenhouse. Both morphoanatomical and molecular analyses evidenced well-developed mycorrhization between C. sichuanensis and P. armandii, but not in Picea seedlings. Our current study provides data about the species diversity and mycorrhizal research of this genus for further studies. In addition, a successful mycorrhization between C. sichuanensis and selected tree species, irrespective of Pinus genus or other plant species, would broaden the set of species for a successful mycorrhization in greenhouse conditions and potential outplanting for cultivation purposes.

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Mycorrhizal synthesis of <i>Tuber pseudohimalayense</i> with seven broad-leaved trees and <i>Pinus armandii</i>

Abstract: is a Chinese black truffle, the second for economic relevance of its market in China after T. indicum Cooke & Massee. It was first described by Moreno and colleagues in 1997 on the basis of Chinese specimens that had been exported to

Cited by 3 publications

References 20 publications

Tuber indicum and T. lijiangense colonization differentially regulates plant physiological responses and mycorrhizosphere bacterial community of Castanopsis rockii seedlings

Tuber indicum and T. lijiangense colonization differentially regulates plant physiological responses and mycorrhizosphere bacterial community of Castanopsis rockii seedlings

Ectomycorrhizal synthesis between two Tuber species and six tree species: are different host-fungus combinations having dissimilar impacts on host plant growth?

Choiromyces sichuanensis sp. nov., a New Species from Southwest China, and Its Mycorrhizal Synthesis with Three Native Conifers

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