Abstract
Soil origin, mycorrhizal plant partners and environmental factors affect the growth and development of SongRong (Tricholoma matsutake). In order to clarify the relationships of fungi–bacteria networks and various influence factors in the habitat of SongRong, we chose three collection sites with a Quercus mongolica pure forest (plot A without SongRong was used as the control sample site), Q. mongolica mixed Rhododendron dauricum (plot B) and Q. mongolica mixed with R. dauricum and Pinus densiflora (plot C). By using high-throughput sequencing, we obtained a total of 4930 fungal and 55501 bacterial amplicon sequence variants (ASVs) based on internally transcribed spacer ribosomal RNA (ITS rRNA) and 16S ribosomal RNA (16S rRNA) sequencing via the Illumina NovaSeq platform. In the habitat soil of SongRong (plot B and plot C), alpha or beta diversity and species compositions of fungi and bacteria were different from plot A. The fungal–bacterial networks follow the selection rule that few dominant genera account for the greater relative abundance. Forest types, but not the host itself, drove the fungal–bacterial networks of the forest soil, and soil physicochemical characteristics and texture affected their abundance. The abundance of Tricholoma was affected by the fungal and bacterial abundance in the habitat.
Funder
KEY PROJECT ON R&D OF MINISTRY OF SCIENCE AND TECHNOLOGY
Subject
Plant Science,Ecology, Evolution, Behavior and Systematics,Microbiology (medical)
Reference87 articles.
1. Tricholoma matsutake: An edible mycorrhizal mushroom of high socioeconomic relevance in China;Wang;Rev. Mex. Micol.,2017
2. Isolation by landscape in populations of a prized edible mushroom Tricholoma matsutake
3. Development of red list assessment of macrofungi in China
4. Distribution and ecological environment of Tricholoma matsutake in Sichuan Province;Xian;Edible Fungi,1989
5. The special ecological environment of matsutake mushroom in Sichuan;Liao;J. Sichuan Agric. Univ.,1991
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献