دورية أكاديمية
Core endophytic mycobiome in Ulmus minor and its relation to Dutch elm disease resistance
| العنوان: | Core endophytic mycobiome in Ulmus minor and its relation to Dutch elm disease resistance |
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| المؤلفون: | Macaya-Sanz, David, Witzell, Johanna, Collada, Carmen, Gil, Luis, Martín, Juan Antonio |
| المساهمون: | Ministerio de Economía y Competitividad (España), Comunidad de Madrid, Macaya-Sanz, David, Witzell, Johanna, Collada, Carmen, Martín, Juan Antonio |
| بيانات النشر: | Frontiers Media |
| سنة النشر: | 2023 |
| المجموعة: | Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council) |
| مصطلحات موضوعية: | Dutch elm disease, Core microbiome, Fungal endophytes, Metabarcoding, Plant-fungal interactions, Tree microbiome |
| الوصف: | 14 Pág. ; The core microbiota of plants exerts key effects on plant performance and resilience to stress. The aim of this study was to identify the core endophytic mycobiome in U. minor stems and disentangle associations between its composition and the resistance to Dutch elm disease (DED). We also defined its spatial variation within the tree and among distant tree populations. Stem samples were taken i) from different heights of the crown of a 168-year-old elm tree, ii) from adult elm trees growing in a common garden and representing a gradient of resistance to DED, and iii) from trees growing in two distant natural populations, one of them with varying degrees of vitality. Endophyte composition was profiled by high throughput sequencing of the first internal transcribed spacer region (ITS1) of the ribosomal DNA. Three families of yeasts (Buckleyzymaceae, Trichomeriaceae and Bulleraceae) were associated to DED-resistant hosts. A small proportion (10%) of endophytic OTUs was almost ubiquitous throughout the crown while tree colonization by most fungal taxa followed stochastic patterns. A clear distinction in endophyte composition was found between geographical locations. By combining all surveys, we found evidence of a U. minor core mycobiome, pervasive within the tree and ubiquitous across locations, genotypes and health status. ; This work was supported by the project CTQ2011-28503-C02-02 (Ministerio de Economía y Competitividad, Spain). The position of DM-S was partly funded by the program “Atracción de Talento Investigador” of the Community of Madrid (ref. 2019-T2/BIO-12780). ; Peer reviewed |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1664-462X 36925756 |
| العلاقة: | #PLACEHOLDER_PARENT_METADATA_VALUE#; info:eu-repo/grantAgreement/MINECO//CTQ2011-28503-C02-02; S2019/BIO-12780; Instituto de Ciencias Forestales (ICIFOR); Publisher's version; https://doi.org/10.3389/fpls.2023.1125942Test; Sí; Frontiers in Plant Science 14: e1125942 (2023); http://hdl.handle.net/10261/311384Test; http://dx.doi.org/10.13039/100012818Test; http://dx.doi.org/10.13039/501100003329Test; 2-s2.0-85150197988; https://api.elsevier.com/content/abstract/scopus_id/85150197988Test |
| DOI: | 10.3389/fpls.2023.1125942 |
| DOI: | 10.13039/100012818 |
| DOI: | 10.13039/501100003329 |
| الإتاحة: | https://doi.org/10.3389/fpls.2023.112594210.13039/10001281810.13039/501100003329Test http://hdl.handle.net/10261/311384Test https://api.elsevier.com/content/abstract/scopus_id/85150197988Test |
| حقوق: | open |
| رقم الانضمام: | edsbas.1DC270ED |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 1664462X 36925756 |
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| DOI: | 10.3389/fpls.2023.1125942 |