高通量测序技术解析不同地区黄酒酒曲中细菌与真菌群落结构及多样性OA

The community composition and diversity of bacteria and fungi in Huangjiu Jiuqu from 5 different regions,namely Anhui Xuancheng(XC),Zhejiang Shaoxing(SX),Jiangsu Danyang(DY),Hubei Xiangyang(XY),and Fujian Longyan(LY),were analyzed using Illumina MiSeq high-throughput sequencing technology.The results indicated that a total of 16 bacterial phyla and 244 bacterial genera,as well as 5 fungal phyla and 223 fungal genera,were detected in 5 Huangjiu Jiuqu samples.The number of bacterial and fungal species varied among Huangjiu Jiuqu samples from different regions.The bacterial and fungal communities of the samples LY and SX were similar,while the bacterial communities of the samples XY and XC were similar,and the fungal communities of the samples XC and DY were similar.At the phylum level,the main dominant bacterial phyla in all Jiuqu were Firmicutes and Proteobacteria,while the main dominant fungal phyla were Ascomycota,Mucoromycota,and Basidiomycota.At the genus level,Lactobacillus was the dominant bacterial genus in the sample DY,while Bacillus and Weissella were the dominant bacterial genus in the samples LY and SX.Kroppenstedtia was the dominant bacterial genus in the sample XC,and Virgibacillus was the dominant bacterial genus in the sample XY.Aspergillus was the dominant fungal genus in the samples SX and LY,while Monascus was the dominant fungal genus in the sample XY.Rhizopus was the dominant fungal genus in the sample XC,and Wickerhamomyces was the dominant fungal genus in the sample DY.