气候变化领域集成服务门户(CCPortal): Influence of climatic variation on microbial communities during organic Pinot noir wine production

CCPortal

DOI	10.1371/journal.pone.0296859
	Influence of climatic variation on microbial communities during organic Pinot noir wine production
	Ohwofasa, Aghogho; Dhami, Manpreet; Zhang, Junwen; Tian, Bin; Winefield, Christopher; On, Stephen L. W.
发表日期	2024
ISSN	1932-6203
起始页码	19
结束页码	2
卷号	19 期号:2
英文摘要	To assess the possible impact of climatic variation on microbial community composition in organic winemaking, we employed a metabarcoding approach to scrutinize the microbiome in a commercial, organic, Pinot noir wine production system that utilizes autochthonous fermentation. We assessed microbial composition across two vintages (2018 and 2021) using biological replicates co-located at the same winery. Microbial dynamics were monitored over four important fermentation time points and correlated with contemporaneous climate data. Bacterial (R-ANOSIM = 0.4743, p = 0.0001) and fungal (R-ANOSIM = 0.4738, p = 0.0001) compositions were different in both vintages. For bacteria, Lactococcus dominated the diversity associated with the 2018 vintage, while Tatumella dominated the 2021 vintage. For fungal populations, while Saccharomyces were abundant in both vintages, key differences included Starmerella, copious in the 2018 vintage; and Metschnikowia, substantive in the 2021 vintage. Ordination plots correlated the climatic variables with microbial population differences, indicating temperature as a particularly important influence; humidity values also differed significantly between these vintages. Our data illustrates how climatic conditions may influence microbial diversity during winemaking, and further highlights the effect climate change could have on wine production.
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001181689500009
来源期刊	PLOS ONE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293130
作者单位	Lincoln University - New Zealand; Lincoln University - New Zealand; Landcare Research - New Zealand
推荐引用方式 GB/T 7714	Ohwofasa, Aghogho,Dhami, Manpreet,Zhang, Junwen,et al. Influence of climatic variation on microbial communities during organic Pinot noir wine production[J],2024,19(2).
APA	Ohwofasa, Aghogho,Dhami, Manpreet,Zhang, Junwen,Tian, Bin,Winefield, Christopher,&On, Stephen L. W..(2024).Influence of climatic variation on microbial communities during organic Pinot noir wine production.PLOS ONE,19(2).
MLA	Ohwofasa, Aghogho,et al."Influence of climatic variation on microbial communities during organic Pinot noir wine production".PLOS ONE 19.2(2024).