Endophytic fungal diversity and space-time dynamics in sugar beet

Shi, Yingwu; Li, Chun; Yang, Hongmei; Zhang, Tao; Gao, Yan; Zeng, Jun; Lin, Qing; Mahemuti, Outikuer; Li, Yuguo; Huo, Xiangdong; Lou, Kai

doi:10.1016/j.ejsobi.2016.09.005

Cited by 12 publications

(11 citation statements)

References 48 publications

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“…Ascomycota, Basidiomycota, and Zygomycota were the three dominant fungal phyla on tea plants in this study, which were also reported as dominant phyla on other plants [14]. In this study, Dothideomycetes, Eurotiomycetes, Sordariomycetes, Leotiomycetes were the dominant classes, consistent with the results of a previous study of vascular plants in the high arctic zone [4].…”

Section: Discussionsupporting

confidence: 92%

“…The dynamics of endophytic fungal communities were found to be influenced by plant genotype and plant growth stage in sugar beet. Endophytic fungal diversity in stages of seedling growth (18 OTUs) and rosette formation (58 OTUs) were lower than during sucrose accumulation (84 OTUs) and tuber growth (74 OTUs) [14]. However, investigation about the dynamics of endophytic fungi diversity in different leaf niches and rhizosphere soils of C. sinensis with different ages has not been reported until now.…”

Section: Shu Cha Zao Endophytic Fungi Spatial and Dynamic Distributmentioning

confidence: 93%

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Temporal and spatial pattern of endophytic fungi diversity of Camellia Sinensis (cv. Shu Cha Zao)

Cui

et al. 2020

Preprint

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Background: The experimental materials were a 60-year-old tea tree (cv. Shu Cha Zao; SCZ) (the mother plant), and 1-year-old and 20-year old plants of SCZ that originated as cuttings from the mother plant. The aim of this study was to explore the spatial and dynamic distribution of endophytic fungi in different leaf niches (upper leaves, middle leaves, lower leaves) and rhizosphere soil on tea plants (Camellia sinensis) which with different ages in the same garden by high-throughput sequencing.Results: In this study, Ascomycota (83.77%), Basidiomycota (11.71%), and Zygomycota (3.45%) were the three dominant fungal phyla in all samples. Cladosporium (12.73%), Zymoseptoria (9.18%), and Strelitziana (13.11%) were the dominant genera in the leaf. Alpha diversity analysis revealed that endophytic communities in leaves differed from those in rhizosphere soil and different leaf niches had similar fungal diversity. Shannon’s indices and NMDS analysis indicated significant differences in fungal diversity and composition among the SCZ trees of different ages (p≤0.01). The abundance of Cladosporium and Zymoseptoria decreased with increasing SCZ age, whereas the abundance of Strelitziana increased.Conclusions: Our results illustrate the variation in endophytic fungi among different niches on tea plants of different ages. The distribution of endophytic fungi in leaves of C. Sinensis (cv. Shu Cha Zao) has a certain spatiotemporal variation.

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Section: Discussionsupporting

confidence: 92%

Section: Shu Cha Zao Endophytic Fungi Spatial and Dynamic Distributmentioning

confidence: 93%

Temporal and spatial pattern of endophytic fungi diversity of Camellia Sinensis (cv. Shu Cha Zao)

Cui

et al. 2020

Preprint

View full text Add to dashboard Cite

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“…Meanwhile, the dynamics of endophytic fungal communities were significantly influenced by plant genotype and plant growth stage in sugar beets. Endophytic fungal diversity during seedling growth and rosette formation were much lower than the diversity found during sucrose accumulation and tuber growth [30].…”

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confidence: 63%

Temporal and spatial pattern of endophytic fungi diversity of Camellia sinensis (cv. Shu Cha Zao)

Cui

et al. 2020

BMC Microbiol

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Background: The experimental materials were a 60-year-old tea tree (Camellia sinensis cv. Shu Cha Zao; SCZ) (the mother plant) and 1-year-old and 20-year-old plants of SCZ that originated as mother plant cuttings. The aim of this study was to use high-throughput sequencing to study the spatial and dynamic distribution of endophytic fungi in different leaf niches (upper leaves, middle leaves, lower leaves) and rhizosphere soil on tea plants of different ages in the same garden. Results: Ascomycota (83.77%), Basidiomycota (11.71%), and Zygomycota (3.45%) were the dominant fungal phyla in all samples. Cladosporium (12.73%), Zymoseptoria (9.18%), and Strelitziana (13.11%) were the dominant genera in the leaf. Alpha diversity analysis revealed that endophytic communities in leaves differed from those in rhizosphere soil and different leaf niches had similar fungal diversity. Shannon's indices and NMDS analysis indicated significant differences in fungal diversity and composition among the SCZ trees of different ages (p ≤ 0.01). The abundance of Cladosporium and Zymoseptoria decreased with increasing SCZ age, whereas the abundance of Strelitziana increased. Conclusions: The results illustrate variation in endophytic fungi among different niches on tea plants of different ages. The distribution of endophytic fungi in leaves of C. sinensis shows spatiotemporal variation.

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“…Plant endophytes are a group of microorganisms that colonize in plant tissues without apparently pathogenic effects to their hosts. Researchers have indicated the presence of one or more types of endophytes in every plant studied to date (Gupta et al 2020;Shi et al 2015;Shi et al 2016). The population of endophytes in a plant is highly variable and depends on various components, including plant genotype, plant growth stage, plant physiological status, the type of plant tissues, the environmental condition of the soil, and different agricultural practices (Gupta et al 2020).…”

Section: Plant Endophytes As the Alternative Sources For Terpenoid Bioproductionmentioning

confidence: 99%

Endophytes: the novel sources for plant terpenoid biosynthesis

Chen

Xing

et al. 2021

Appl Microbiol Biotechnol

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Terpenoids are natural compounds predominantly present in plants. They have many pharmaceutical and/or nutritional functions, and have been widely applied in medical, food, and cosmetics industries. Recently, terpenoids have been used in the clinical treatment of COVID-19 due to the good antiviral activities. The increasing demand for terpenoids in international markets poses a serious threat to many plant species. For environmentally sustainable development, microbial cell factories have been utilized as the promising platform to produce terpenoids. Nevertheless, the bioproduction of most terpenoids cannot meet commercial requirements due to the low cost-benefit ratio until now. The biosynthetic potential of endophytes has gained attention in recent decades owing to the continual discovery of endophytes capable of synthesizing plant bioactive compounds. Accordingly, endophytes could be alternative sources of terpenoid-producing strains or terpenoid synthetic genes. In this review, we summarized the research progress describing the main and supporting roles of endophytes in terpenoid biosynthesis and biotransformation, and discussed the current problems and challenges which may prevent the further exploitation. This review will improve our understanding of endophyte resources for terpenoid production in industry in the future. Key points • The mechanisms employed by endophytes in terpenoid synthesis in vivo and in vitro.• Endophytes have the commercial potentials in terpenoid bioproduction and biotransformation.• Synthetic biology and multiomics will improve terpenoid bioproduction in engineered cell factories.

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Endophytic fungal diversity and space-time dynamics in sugar beet

Cited by 12 publications

References 48 publications

Temporal and spatial pattern of endophytic fungi diversity of Camellia Sinensis (cv. Shu Cha Zao)

Temporal and spatial pattern of endophytic fungi diversity of Camellia Sinensis (cv. Shu Cha Zao)

Temporal and spatial pattern of endophytic fungi diversity of Camellia sinensis (cv. Shu Cha Zao)

Endophytes: the novel sources for plant terpenoid biosynthesis

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