ArticleEnvironmental microbiome2026
Exploring the diversity and potential of host-associated microorganisms in Hypnum leptothallum to enhance plant resilience to drought stress for karst desertification restoration.
Article in Environmental microbiome, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
backgroundKarst rocky desertification poses a serious threat to the ecosystems of southwest China, where Hypnum leptothallum plays a crucial role in forming microbial crusts essential for restoration. However, the use of native microbial applications in this area remains largely unexplored.
resultsIn this study, the host-associated microbial communities of H. leptothallum from four severely desertified regions in Guizhou Province were characterized using high-throughput sequencing. The results revealed conserved α- and β-diversity, with dominant bacterial phyla being Pseudomonadota (34-47%) and Actinomycetota (23-35%), and fungal phyla being Ascomycota (57-83%) and Basidiomycota (14-32%). Subsequent carbon-source preference analysis guided the formulation of specialized media (e.g., α-D-lactose, N-acetyl-D-glucosamine) to isolate culturable strains, with cross-referencing identifying 14 bacterial and 36 fungal species consistently shared between sequencing and cultivation. Functional evaluation demonstrated bacterial dominance in inorganic phosphorus solubilization (68% of strains), protease synthesis (76%), ammonia production (56%), and indole-3-acetic acid biosynthesis (62%), while fungi excelled in organophosphorus solubilization. Further drought tolerance and gametophyte co-culture assays identified 10 drought-resistant bacterial strains and 16 strains significantly enhancing H. leptothallum growth within 7 days.
conclusionsThese functionally validated strains, particularly drought-adapted and growth-stimulating species closely related to Rhodococcus erythropolis, provide targeted microbial resources for developing synthetic inoculants to optimize artificial crust propagation in karst restoration.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.