The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces
Leaf microorganism communities play significant roles in the process of plant growth, but the microbiome profiling of crop leaves is still a relatively new research area. Here, we used 16S rDNA sequencing to profile the microbiomes of 78 primary dried tobacco leaf samples from 26 locations in eight...
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MDPI AG
2022-02-01
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Series: | Microorganisms |
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Online Access: | https://www.mdpi.com/2076-2607/10/2/450 |
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author | Haiyang Hu Yunli Liu Yiqun Huang Zhan Zhang Hongzhi Tang |
author_facet | Haiyang Hu Yunli Liu Yiqun Huang Zhan Zhang Hongzhi Tang |
author_sort | Haiyang Hu |
collection | DOAJ |
description | Leaf microorganism communities play significant roles in the process of plant growth, but the microbiome profiling of crop leaves is still a relatively new research area. Here, we used 16S rDNA sequencing to profile the microbiomes of 78 primary dried tobacco leaf samples from 26 locations in eight Chinese provinces. Our analyses revealed that the national leaf microbial communities contain 4473 operational taxonomic units (OTU) representing 1234 species, but there is a small, national core microbiome with only 14 OTU representing nine species. The function of this core microbiome is related to processes including nitrogen fixation, detoxification of diverse pollutants, and heavy-metal reduction. The leaf microorganism communities are obviously affected by local environments but did not exhibit obvious relationships to single ecological factors (e.g., temperature, precipitation). Our findings enhance the understanding of microbial diversity of tobacco leaves, which could be utilized for a variety of bioprocess, agricultural, and environmental detoxification applications. |
first_indexed | 2024-03-09T21:22:26Z |
format | Article |
id | doaj.art-1a6121ad2b884ffaa05baee3762d37e2 |
institution | Directory Open Access Journal |
issn | 2076-2607 |
language | English |
last_indexed | 2024-03-09T21:22:26Z |
publishDate | 2022-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Microorganisms |
spelling | doaj.art-1a6121ad2b884ffaa05baee3762d37e22023-11-23T21:16:24ZengMDPI AGMicroorganisms2076-26072022-02-0110245010.3390/microorganisms10020450The Leaf Microbiome of Tobacco Plants across Eight Chinese ProvincesHaiyang Hu0Yunli Liu1Yiqun Huang2Zhan Zhang3Hongzhi Tang4State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, ChinaState Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, ChinaState Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, ChinaChina Tobacco Henan Industrial Co., Ltd., Zhengzhou 450000, ChinaState Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, ChinaLeaf microorganism communities play significant roles in the process of plant growth, but the microbiome profiling of crop leaves is still a relatively new research area. Here, we used 16S rDNA sequencing to profile the microbiomes of 78 primary dried tobacco leaf samples from 26 locations in eight Chinese provinces. Our analyses revealed that the national leaf microbial communities contain 4473 operational taxonomic units (OTU) representing 1234 species, but there is a small, national core microbiome with only 14 OTU representing nine species. The function of this core microbiome is related to processes including nitrogen fixation, detoxification of diverse pollutants, and heavy-metal reduction. The leaf microorganism communities are obviously affected by local environments but did not exhibit obvious relationships to single ecological factors (e.g., temperature, precipitation). Our findings enhance the understanding of microbial diversity of tobacco leaves, which could be utilized for a variety of bioprocess, agricultural, and environmental detoxification applications.https://www.mdpi.com/2076-2607/10/2/450crop microbiotaleavescore bacterial communityindustrial factorsenvironmental detoxification |
spellingShingle | Haiyang Hu Yunli Liu Yiqun Huang Zhan Zhang Hongzhi Tang The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces Microorganisms crop microbiota leaves core bacterial community industrial factors environmental detoxification |
title | The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces |
title_full | The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces |
title_fullStr | The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces |
title_full_unstemmed | The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces |
title_short | The Leaf Microbiome of Tobacco Plants across Eight Chinese Provinces |
title_sort | leaf microbiome of tobacco plants across eight chinese provinces |
topic | crop microbiota leaves core bacterial community industrial factors environmental detoxification |
url | https://www.mdpi.com/2076-2607/10/2/450 |
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