Effects of truffle inoculation on a nursery culture substrate environment and seedling of Carya illinoinensis

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http://hdl.handle.net/10138/341318

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Huang , Y , Zou , J , Kang , Z , Zhang , X , Penttinen , P , Zhang , X & Li , X 2021 , ' Effects of truffle inoculation on a nursery culture substrate environment and seedling of Carya illinoinensis ' , Fungal Biology , vol. 125 , no. 7 , pp. 576-584 . https://doi.org/10.1016/j.funbio.2021.02.006

Titel: Effects of truffle inoculation on a nursery culture substrate environment and seedling of Carya illinoinensis
Författare: Huang, Yue; Zou, Jie; Kang, Zongjing; Zhang, Xiaoping; Penttinen, Petri; Zhang, Xiaoping; Li, Xiaolin
Upphovmannens organisation: Department of Food and Nutrition
Ecosystems and Environment Research Programme
Datum: 2021-07
Språk: eng
Sidantal: 9
Tillhör serie: Fungal Biology
ISSN: 1878-6146
DOI: https://doi.org/10.1016/j.funbio.2021.02.006
Permanenta länken (URI): http://hdl.handle.net/10138/341318
Abstrakt: We inoculated Tuber aestivum and Tuber sinoaestivum on Carya illinoinensis to explore the effects of inoculation on host plant growth, enzyme activities, the physicochemical properties of rhizosphere soil, the denitrifying bacterial community in the rhizosphere, and the distribution of mating type genes in the rhizosphere. We found that the Tuber spp. inoculation increased the height of the host plant and that the stem circumference of the host was greater two months after inoculation. Six months after inoculation, the peroxidase activity of the seedlings inoculated with T. sinoaestivum was higher than that of the control. At four and six months after inoculation, the superoxidase dismutase activities of the seedlings inoculated with T. aestivum were higher than those of the seedlings inoculated with T. sinoaestivum. Six months after inoculation, nitrate nitrogen content was lowest in the control and highest in the T. sinoaestivum treatment. Among the nirS-type denitrifying bacteria community, the relative abundances of Proteobacteria were high. T. aestivum and T. sinoaestivum inoculation did not affect the diversity of denitrifying bacteria. The mating type genes MAT1-1-1 and MAT1-2-1 were detected in the rhizosphere of C. illinoinensis inoculated with T. sinoaestivum and T. aestivum, and MAT1-1-1 dominated over MAT1-21. (c) 2021 British Mycological Society. Published by Elsevier Ltd. All rights reserved.
Subject: Tuber
Rhizosphere
Host plant growth
Mating type gene
Denitrifying bacteria diversity
TUBER-MELANOSPORUM
SUPEROXIDE-DISMUTASE
GENETIC-STRUCTURE
EDIBLE TRUFFLE
SALT-TOLERANT
GENUS TUBER
MATING-TYPE
SENESCENCE
AESTIVUM
CULTIVATION
11831 Plant biology
1172 Environmental sciences
Referentgranskad: Ja
Licens: cc_by_nc_nd
Användningsbegränsning: openAccess
Parallelpublicerad version: acceptedVersion


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