ArticleFrontiers in microbiology2023
Microbial composition and diversity of the tobacco leaf phyllosphere during plant development.
Article in Frontiers in microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 9 citations in OpenAlex.
- Leaf nutrients regulate phyllosphere microbial dynamics in rubber trees.Plant diversity · 2026Article
- Leaf development is associated with coupled metabolome-fungi trajectories in the phyllosphere of Panax ginseng.BMC plant biology · 2026Article
- Alfalfa mulching improved soil health and ecosystem multifunctionality ofFrontiers in microbiology · 2026Article
- Transgenic Maize ofMicroorganisms · 2025Article
- Bacterial community structure associated with smokeless tobacco reference products under different storage conditions and durations.Frontiers in public health · 2025Article
- Analyzing the Effect of Microbial Consortia Fermentation on the Quality of HnB by Untargeted Metabolomics.Journal of microbiology and biotechnology · 2024Article
- Characteristics of the phyllosphere microbial community and its relationship with major aroma precursors during the tobacco maturation process.Frontiers in plant science · 2024Article
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Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phyllosphere-associated microorganisms affect host plant's nutrients availability, its growth and ecological functions. Tobacco leaves provide a wide-area habitat for microbial life. Previous studies have mainly focused on phyllosphere microbiota at one time point of tobacco growth process, but more is unknown about dynamic changes in phyllospheric microbial composition from earlier to the late stage of plant development. In the current study, we had determined the bacterial and fungal communities succession of tobacco growth stages (i.e., seedling, squaring, and maturing) by using both 16S rRNA sequencing for bacterial and ITS sequencing for fungi. Our results demonstrated that among tobacco growth stages, the phyllospheric bacterial communities went through more distinct succession than the fungal communities did. Proteobacteria and Actinobacteria exerted the most influence in tobacco development from seedling to squaring stages. At maturing stage, Proteobacteria and Actinobacteria dominance was gradually replaced by Firmicutes and Bacteroidetes. Network analysis revealed that Proteobacteria, as the core phyllospheric microbia, played essential role in stabilizing the whole bacterial network during tobacco development, and consequently rendered it to more profound ecological functions. During tobacco development, the contents of leaf sugar, nicotine, nitrogen and potassium were significantly correlated with either bacterial or fungal communities, and these abiotic factors accounted for 39.3 and 51.5% of the total variation, respectively. We overall evinced that the development of tobacco phyllosphere is accompanied by variant dynamics of phyllospheric microbial community.
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