Evidence map›Paper›PMID 41758272›Full record

ArticleMolecular biology reports2026

Co-infection and recombination-driven emergence of begomovirus complex causing mosaic disease in muskmelon (Cucumis melo L.).

Nagendran Krishnan, R Vinoth Kumar, Pradip Karmakar, Sudhakar Pandey, Shyam Sundar Dey, Pargat Singh, Harshwardhan Choudhary, Amitha Mithra Sevanthi, Vidya Sagar, V Rajasree and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2026. 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. 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

12 authors.

Nagendran Krishnan *ICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India. krishnagendra@gmail.com.
R Vinoth Kumar *Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology Ramapuram Campus, Bharathi Salai, Ramapuram, Chennai, Tamil Nadu, India.
Pradip KarmakarICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.
Sudhakar PandeyICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.
Shyam Sundar DeyDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Pargat SinghICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.
Harshwardhan ChoudharyDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Amitha Mithra SevanthiICAR-National Institute for Plant Biotechnology, New Delhi, 110012, India.
Vidya SagarICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.
V RajasreeTamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India.
Achuit Kumar SinghICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.
Tusar Kanti BeheraICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, 221305, India.

Funding

ICAR - National Agricultural Science Fund NASF/ABS-9004/2022-23
6 · The paper itself

Abstract

backgroundMuskmelon (Cucumis melo L.) is an economically important crop, and mosaic disease is a major constraint to its cultivation in India. The disease is caused by begomoviruses (Family: Geminiviridae) transmitted by the whitefly (Bemisia tabaci). METHODS AND

resultsIn 2023, symptomatic muskmelon samples were collected from fields in the Mirzapur region of Uttar Pradesh, India. PCR and rolling circle amplification were performed, followed by cloning and sequencing. This identified mixed infections involving three DNA-A and two DNA-B components. Two bipartite begomoviruses, Begomovirus solanumdelhiense (ToLCNDV) and Begomovirus solanumpalampurense (ToLCPalV), were detected. In addition, a monopartite begomovirus, Begomovirus caricae (PaLCuV), was identified for the first time in muskmelon. Phylogenetic and recombination analyses confirmed inter- and intra-species recombination events, highlighting the evolutionary dynamics of these viruses.

conclusionAlthough monopartite begomoviruses have been reported from muskmelon elsewhere, to the best of our knowledge, this is the first report of PaLCuV infecting muskmelon in India. Our findings reveal a begomoviral complex involving both bipartite and monopartite viruses, thereby underscoring the importance of recombination-driven emergence in cucurbit crops.

Indexed as

BegomovirusCucumis meloPlant DiseasesAnimalsCoinfectionDNA, ViralHemipteraIndiaPhylogenyRecombination, GeneticDNA, ViralCucurbitaceaeDiversityGeminivirusMosaic diseaseRecombination; vegetable virus; cucurbitsWhitefly

Identifiers

PMID41758272

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.