Seeds of native alpine plants host unique microbial communities embedded in cross-kingdom networks.
Seed microbiota
cross-kingdom networks
endophytes
native plants
plant resilience
Journal
Microbiome
ISSN: 2049-2618
Titre abrégé: Microbiome
Pays: England
ID NLM: 101615147
Informations de publication
Date de publication:
24 07 2019
24 07 2019
Historique:
received:
02
04
2019
accepted:
16
07
2019
entrez:
26
7
2019
pubmed:
26
7
2019
medline:
8
5
2020
Statut:
epublish
Résumé
The plant microbiota is crucial for plant health and growth. Recently, vertical transmission of a beneficial core microbiota was identified for crop seeds, but for native plants, complementary mechanisms are almost completely unknown. We studied the seeds of eight native plant species growing together for centuries under the same environmental conditions in Alpine meadows (Austria) by qPCR, FISH-CLSM, and amplicon sequencing targeting bacteria, archaea, and fungi. Bacteria and fungi were determined with approx. 10 These novel insights into the native seed microbiome contribute to a deeper understanding of seed microbial diversity and phytopathological processes for plant health, and beyond that for ecosystem plasticity and diversification within plant-specific microbiota.
Sections du résumé
BACKGROUND
The plant microbiota is crucial for plant health and growth. Recently, vertical transmission of a beneficial core microbiota was identified for crop seeds, but for native plants, complementary mechanisms are almost completely unknown.
METHODS
We studied the seeds of eight native plant species growing together for centuries under the same environmental conditions in Alpine meadows (Austria) by qPCR, FISH-CLSM, and amplicon sequencing targeting bacteria, archaea, and fungi.
RESULTS
Bacteria and fungi were determined with approx. 10
CONCLUSIONS
These novel insights into the native seed microbiome contribute to a deeper understanding of seed microbial diversity and phytopathological processes for plant health, and beyond that for ecosystem plasticity and diversification within plant-specific microbiota.
Identifiants
pubmed: 31340847
doi: 10.1186/s40168-019-0723-5
pii: 10.1186/s40168-019-0723-5
pmc: PMC6651914
doi:
Substances chimiques
RNA, Ribosomal, 16S
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
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