Evidence map›Paper›PMID 41824049›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2026

Fine mapping and functional verification of the Cf-19 gene controlling leaf mold disease resistance in tomato.

Tong Pei, Anqi Hao, Mingtao Lu, He Zhang, Dalong Li, Xiangyang Xu, Tingting Zhao

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Tong PeiCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China.
Anqi HaoCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China.
Mingtao LuCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China.
He ZhangCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China.
Dalong LiCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China.
Xiangyang XuCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China. xxy709@126.com.ORCID http://orcid.org/0000-0001-5100-6056
Tingting ZhaoCollege of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China. ttzhao2016@163.com.ORCID http://orcid.org/0000-0001-5127-0682

Funding

Funding for expert positions in the national vegetable industry technology system Grant No. CARS-23-A11Regional Innovation and Development Joint Fund of the National Natural Science Foundation of China Grant No. U22A20496
6 · The paper itself

Abstract

key messageThe Cf-19 gene, which controls tomato leaf mold, was finely mapped to a 130.13-kb region on chromosome 1, strongly suggesting that Solyc01g006550 may be the target gene Cf-19. Tomato leaf mold, caused by Cladosporium fulvum (C. fulvum), is a devastating disease affecting tomato production. Natural resistance to this disease is mediated by Cf family genes, with different Cf genes confer resistance to different physiological races of the C. fulvum. As these physiological races continue to evolve, the number of effective resistance genes available for breeding is becoming increasingly limited. Cf-19 is considered a highly effective resistance gene against tomato leaf mold disease, but it has not been successfully cloned yet. In our previous research, we mapped Cf-19 in the 2.14 Mb region of chromosome 1 and predicted seven candidate genes. Due to the large interval, the possibility of some candidate genes cannot be ruled out. In this study, we constructed an F

Indexed as

CladosporiumDisease ResistanceGenes, PlantPlant DiseasesSolanum lycopersicumChromosome MappingChromosomes, PlantGene Expression Regulation, PlantGenetic LinkagePhenotypePlant Leaves

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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.