Evidence map›Paper›PMID 40988036›Full record

ArticleBMC plant biology2025

ExploringTy resistance genes and genetic diversity in improved tomato lines selected from commercial hybrids.

Ahmed M A Mahmoud, Ahmed A Hassan, Khaled E A Abdel-Ati, Neama H Osman, Hassan A A Mohamed

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Article in BMC plant biology, 2025. 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

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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. 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

5 authors.

Ahmed M A MahmoudVegetable Crops Department, Faculty of Agriculture,, Cairo University, Giza, 12613, Egypt. ahmed.ali@agr.cu.edu.eg.
Ahmed A HassanVegetable Crops Department, Faculty of Agriculture,, Cairo University, Giza, 12613, Egypt.
Khaled E A Abdel-AtiVegetable Crops Department, Faculty of Agriculture,, Cairo University, Giza, 12613, Egypt.
Neama H OsmanGenetics Department, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt.
Hassan A A MohamedVegetable Crops Department, Faculty of Agriculture,, Cairo University, Giza, 12613, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTomato yellow leaf curl disease (TYLCD), caused by the Tomato Yellow Leaf Curl Virus (TYLCV), threatens global tomato production, making resistance breeding crucial. This study evaluated 17 tomato lines (TLs; F

resultsAccording to PCR-based specific markers, most TLs had multiple homozygous Ty resistance genes (> 2), except for TLs 1 and 3 (Ty-4 gene only) and TL5 (no Ty genes). TLs exhibited high TYLCD tolerance, characterized by low symptom severity and viral replication, as observed in symptomless plants using TEM scanning. Most traits exhibited significant phenotypic variation across seasons, with 21 out of 27 traits showing high or moderate values of PCV (11.94-65.44%) and GCV (2.45-64.72%), and high h

conclusionSegregating commercial hybrid generations can be used to develop lines with multiple Ty resistance genes and enhanced traits. Crossing lines among these clusters could improve TYLCD tolerance and yield in future F

Indexed as

Disease ResistanceGenes, PlantGenetic VariationPlant DiseasesSolanum lycopersicumBegomovirusGenotypePhenotypePlant BreedingBegomovirusFruit qualityGenotypic correlationMultivariate analysesSolanum lycopersicum

Identifiers

PMID40988036
PMCPMC12459071

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