Mycobiomes of sympatric Amorphophallus albispathus (Araceae) and Camellia sinensis (Theaceae) - a case study reveals clear tissue preferences and differences in diversity and composition
Unterseher, Martin1; Karunarathna, Samantha C.2; Cruz, Garcia Roberto3; Dagamac, Nikki H.3; Dahl, Mathilde B.3; Dool, Serena E.4; Galla, Michelle5; Herbst, Lina5; Nilsson, R. Henrik6; Puechmaille, Sebastien J.4; Schoener, Caroline4; Schoener, Michael4; Siddique, Abu B.3; Teltewskoi, Annette7; Wicke, Kristina5; Wuerth, David G.3; Wurzbacher, Christian6; Hyde, Kevin D.8
2018-04-01
发表期刊MYCOLOGICAL PROGRESS
ISSN1617-416X
卷号17期号:4页码:489-500
摘要Multiple biotic and abiotic parameters influence the dynamics of individual fungal species and entire communities. Major drivers for tropical plant endophytes are undoubtedly seasonality, local habitat conditions and biogeography. However, host specialization and tissue preferences also contribute to the structuring of endophytic mycobiomes. To elucidate such specializations and preferences, we sampled two commercially important, unrelated plant species, Amorphophallus albispathus and Camellia sinensis (tea plant) simultaneously at close proximity. The mycobiomes of different tissue types were assessed with high-throughput amplicon sequencing of the internal transcribed spacer DNA region. Both plants hosted different fungal communities and varied in alpha- and beta-diversity, despite their neighboring occurrence. However, the fungal assemblages of Amorphophallus leaflets shared taxa with the mycobiomes of tea leaves, thereby suggesting common driving forces for leaf-inhabiting fungi irrespective of host plant identity. The mycobiome composition and diversity of tea leaves was clearly driven by leaf age. We suggest that the very youngest tea leaves are colonized by stochastic processes, while mycobiomes of old leaves are rather similar as the result of progressive succession. The biodiversity of fungi associated with A. albispathus was characterized by a large number of unclassified OTUs (at genus and species level) and by tissue-specific composition.This study is the first cultivation-independent high-throughput assessment of fungal biodiversity of an Amorphophallus species, and additionally expands the knowledge base on fungi associated with tea plants.
关键词Camellia Mycobiome Diversity High-throughput Metabarcoding Host Specialization Tissue Preferences Of Endophytes
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60515
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Evangel Schulzentrum Martinschule, Max Planck Str 7, D-17491 Greifswald, Germany
2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China
3.Ernst Moritz Arndt Univ Greifswald, Inst Bot & Landscape Ecol, Soldmannstr 15, D-17487 Greifswald, Germany
4.Ernst Moritz Arndt Univ Greifswald, Museum & Inst Zool, Soldmannstr 14, D-17489 Greifswald, Germany
5.Ernst Moritz Arndt Univ Greifswald, Inst Math & Comp Sci, Walther Rathenau Str 47, D-17489 Greifswald, Germany
6.Univ Gothenburg, Dept Biol & Environm Sci, Carl Skottsbergs Gata 22 B, S-41319 Gothenburg, Sweden
7.LifeMaps, JS Bach Str 20, D-17489 Greifswald, Germany
8.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai, Thailand
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Unterseher, Martin,Karunarathna, Samantha C.,Cruz, Garcia Roberto,et al. Mycobiomes of sympatric Amorphophallus albispathus (Araceae) and Camellia sinensis (Theaceae) - a case study reveals clear tissue preferences and differences in diversity and composition[J]. MYCOLOGICAL PROGRESS,2018,17(4):489-500.
APA Unterseher, Martin.,Karunarathna, Samantha C..,Cruz, Garcia Roberto.,Dagamac, Nikki H..,Dahl, Mathilde B..,...&Hyde, Kevin D..(2018).Mycobiomes of sympatric Amorphophallus albispathus (Araceae) and Camellia sinensis (Theaceae) - a case study reveals clear tissue preferences and differences in diversity and composition.MYCOLOGICAL PROGRESS,17(4),489-500.
MLA Unterseher, Martin,et al."Mycobiomes of sympatric Amorphophallus albispathus (Araceae) and Camellia sinensis (Theaceae) - a case study reveals clear tissue preferences and differences in diversity and composition".MYCOLOGICAL PROGRESS 17.4(2018):489-500.
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