Evidence map›Paper›PMID 42225795›Full record

ArticleScientific reports2026

Comparative response of root-associated soil bacterial communities to phytophthora blight in healthy versus diseased Panax notoginseng plants.

Shuang Ma, Zhongjian Chen, Xiong Gao, Mengmeng Cheng, Yong Wang, Yuqin Sun, Tie Zhang, Teng Wang

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Genome analysis and antagonistic activity ofFrontiers in microbiology · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Shuang MaCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Zhongjian ChenCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Xiong GaoCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Mengmeng ChengCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Yong WangCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Yuqin SunCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Tie ZhangCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China.
Teng WangCollege of Notoginseng Medicine and Pharmacy, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, 663000, China. wteng1129@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phytophthora blight of Panax notoginseng caused by the fungal pathogen Phytophthora cactorum is a typical soilborne disease, that severely devastates the P. notoginseng industry, and soil bacterial diversity is closely related to the development of Phytophthora blight. A systematic investigation into the abundance of Phytophthora spp. as well as the structural and functional characteristics of the soil bacterial community was carried out using quantitative PCR, high-throughput sequencing of the bacterial 16 S rRNA gene, and KEGG pathway analysis. Results showed Phytophthora spp. was most abundant in the rhizosphere soil of diseased plants (RSD) (9.3017 copies ng⁻¹ DNA) and least in the rhizosphere soil of healthy plants (RSH) (0.0169 copies ng⁻¹ DNA). For bacterial α-diversity, ACE and Chao1 indices of diseased soils (RSD and root-zone soil of diseased plants, ZSD) were significantly higher than healthy soils (RSH and root-zone soil of healthy plants, ZSH) and furrow soil (FS) (p < 0.05), with no difference in Shannon index (p > 0.05). β-diversity analyses revealed distinct clustering of the same soil type and inter-group compositional differences. Dominant taxa analysis showed higher Actinomycetota and Bacteroidota in healthy soils, while Verrucomicrobiota, Planctomycetota, and Ramlibacter were more abundant in diseased soils. KEGG functional analysis indicated that the abundances of the "Signal transduction" and "Membrane transport" pathways in the RSD group were higher than those in other groups, while the abundances of the "Metabolism of terpenoids and polyketides" and "Biosynthesis of other secondary metabolism" pathways in the RSD group were lower than those in healthy soils. This suggests that the lack of microorganisms synthesizing anti-oomycete secondary metabolites may contribute to the enrichment of pathogens in the RSD group. This study reveals the association mechanisms between the abundance of soil pathogens, bacterial community structure, and functions in P. notoginseng soils, providing a theoretical basis for the prevention and control of soil-borne diseases and the regulation of soil microecology in P. notoginseng cultivation.

Indexed as

BacteriaMicrobiotaPanax notoginsengPhytophthoraPlant DiseasesPlant RootsSoil MicrobiologyPhylogenyRhizosphereRNA, Ribosomal, 16SRNA, Ribosomal, 16SPanax notoginsengPhytophthora BlightPhytophthora cactorumSoil bacterial community

Identifiers

PMID42225795
PMCPMC13462700

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

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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 Socratic graph.