The Biodiversity of Grapevine Bacterial Endophytes of Vitis amurensis Rupr.

Bibliographic Details
Title: The Biodiversity of Grapevine Bacterial Endophytes of Vitis amurensis Rupr.
Authors: Olga A. Aleynova, Nikolay N. Nityagovsky, Alexandra S. Dubrovina, Konstantin V. Kiselev
Source: Plants, Vol 11, Iss 9, p 1128 (2022)
Publisher Information: MDPI AG, 2022.
Publication Year: 2022
Collection: LCC:Botany
Subject Terms: bacteria, endophytes, grape, microbiome, Vitis amurensis, Botany, QK1-989
More Details: In this paper, the composition profiles of bacterial endophytes in wild-growing Amur grape Vitis amurensis Rupr. grown in the south of the Russian Far East were analyzed using both a cultivation-dependent (sowing bacteria) and a cultivation-independent (next generation sequencing, NGS) approach. Both methods revealed the prevalent endophytes in V. amurensis were represented by Gammaproteobacteria—40.3–75.8%, Alphaproteobacteria—8.6–18.7%, Actinobacteria—9.2–15.4%, and Bacilli—6.1–6.6%. NGS also showed a large proportion of Bacteroidia (12.2%) and a small proportion of other classes (less than 5.7%). In general, NGS revealed a greater variety of classes and genera in the endophytic bacterial community due to a high number of reads (574,207) in comparison with the number of colonies (933) obtained after the cultivation-dependent method. A comparative analysis performed in this study showed that both wild grape V. amurensis from Russia and domesticated cultivars of V. vinifera from Germany and California (USA) exhibit the same basic composition of endophytic bacteria, while the percentages of major taxa and minor taxa showed some differences depending on the plant organ, grape individuals, environmental conditions, and sampling time. Furthermore, the obtained data revealed that lower temperatures and increased precipitation favored the number and diversity of endophytic bacteria in the wild Amur grape. Thus, this study firstly described and analyzed the biodiversity of endophytic bacteria in wild grapevine V. amurensis.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2223-7747
Relation: https://www.mdpi.com/2223-7747/11/9/1128; https://doaj.org/toc/2223-7747
DOI: 10.3390/plants11091128
Access URL: https://doaj.org/article/30acd23ce93f484ca0e115ad9208fd9c
Accession Number: edsdoj.30acd23ce93f484ca0e115ad9208fd9c
Database: Directory of Open Access Journals
More Details
ISSN:22237747
DOI:10.3390/plants11091128
Published in:Plants
Language:English