Evidence map›Paper›PMID 40123958›Full record

ArticleFrontiers in plant science2025

Profiling of rhizosphere-associated microbial communities in North Alabama soils infested with varied levels of reniform nematodes.

Sowndarya Karapareddy, Varsha C Anche, Sowjanya R Tamatamu, Madhusudhana R Janga, Kathy Lawrence, Leopold M Nyochembeng, Antonette Todd, Lloyd T Walker, Venkateswara R Sripathi

Abstract read
In one paragraph

Article in Frontiers in plant science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Effects of biopolymers, cork, andFrontiers in microbiomes · 2025
    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

9 authors.

Sowndarya KarapareddyCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.
Varsha C AncheCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.
Sowjanya R TamatamuCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.
Madhusudhana R JangaInstitute of Genomics for Crop Abiotic Stress Tolerance, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, United States.
Kathy LawrenceDepartment of Entomology and Plant Pathology, Auburn University, Auburn, AL, United States.
Leopold M NyochembengCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.
Antonette ToddDepartment of Agriculture & Natural Resources, Delaware State University, Dover, DE, United States.
Lloyd T WalkerCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.
Venkateswara R SripathiCollege of Agricultural, Life & Natural Sciences, Alabama A&M University, Normal, AL, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Plant roots, nematodes, and soil microorganisms have a complex interaction in the rhizosphere by exchanging or communicating through biomolecules or chemicals or signals. Some rhizospheric (including endophytic) microbes process such compounds via biogeochemical cycles to improve soil fertility, promote plant growth and development, and impart stress tolerance in plants. Some rhizospheric microbes can affect negatively on plant parasitic nematodes (PPNs) thus hindering the ability of nematodes in parasitizing the plant roots. Next-generation sequencing is one of the most widely used and cost-effective ways of determining the composition and diversity of microbiomes in such complex environmental samples. Methods: This study employed amplicon sequencing (Illumina/NextSeq) of 16S ribosomal RNA (16S rRNA) for bacteria and Internal Transcribed Spacer (ITS2) region for fungi to profile the soil microbiome in the rhizosphere of cotton grown in North Alabama. We isolated DNA (ZymoBIOMICS) from soil samples in triplicates from four representative locations of North Alabama. Based on the level of Reniform Nematode (RN) Infestation, these locations were classified as Group A-RN Not-Detected (ND), Group B-RN Low Infestation (LI), Group C-RN Medium Infestation (MI), and Group D-RN High Infestation (HI) and determined using sieving method and microscopic examination. Results and discussion: Our analyses identified 47,893 bacterial and 3,409 fungal Amplicon Sequence Variants (ASVs) across all groups. Among the bacterial ASVs, 12,758, 10,709, 12,153, and 11,360 unique ASVs were determined in Groups A, B, C, and D, respectively. While 663, 887, 480, and 326 unique fungal ASVs were identified in Groups A, B, C, and D, respectively. Also, the five most abundant rhizospheric bacterial genera identified were

Indexed as

bacterial and fungal communitiesinfestationmicrobial diversityPhyloseqreniform nematoderhizospheresoil

Identifiers

PMID40123958
PMCPMC11925883

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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 OpenQuestion graph.