journal article Jan 01, 2024

The race distribution of the Fulvia fulva populations and mutations in the Avr genes in Turkey

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Abstract
AbstractTomato leaf mould caused by Fulvia fulva (syn. Cladosporium fulvum, Passalora fulva) is an especially important disease of greenhouse grown tomato. In this study, F. fulva isolates were obtained from Antalya, Muğla, Mersin, Burdur, Bartın, and Zonguldak provinces of Turkey. Pathogenicity tests were carried out with 47 isolates using a differential set of tomato varieties containing Cf‐2, Cf‐4, Cf‐5, Cf‐6, Cf‐9, and Cf‐4/11 resistance genes and Cf‐0 with no resistance gene. As a result of pathogenicity tests, races 2, 2.4, 2.5, 2.9, 2.5.9, 2.4.11, and 2.4.5.9.11 were identified. The most frequent races were 2 and 2.5. In addition, mutations in the Avr2, Avr4, Avr4E, Avr5, and Avr9 genes were investigated. While mutations in Avr2 and Avr5 genes occurred within the coding region, Avr4E and Avr9 genes occurred outside the coding DNA sequence. Based on mutations in Avr genes and mating types, 14 genotypes of F. fulva were determined. This study revealed the race distribution of the F. fulva populations and mutations in the Avr genes in Turkey. It will contribute to studies on the population structure and control of the pathogen.
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References
52
[5]
Bernal‐Cabrera A. (2009)
[7]
Cesari S. "A novel conserved mechanism for plant NLR protein pairs: The “integrated decoy” hypothesis" Frontiers in Plant Science (2014)
[8]
Ciferri R. "Atti dell'Istituto Botanico della Università e Laboratorio Crittogamico di Pavia" Pavia, Serie (1954)
[9]
Cooke M. C. "New American fungi" Grevillea (1883)
[15]
FAOSTAT. (2022).https://www.fao.org/faostat/en/#data/QCL/visualize
[17]
Holiday P. (1976)
[22]
MEGA7: Molecular Evolutionary Genetics Analysis Version 7.0 for Bigger Datasets

Sudhir Kumar, Glen Stecher, Koichiro Tamura

Molecular Biology and Evolution 10.1093/molbev/msw054
[23]
Lefort F. "Morphological traits, microsatellite fingerprinting and genetic relatedness of a stand of elite oaks (Q. Robur L.) at Tuallynally, Ireland" Silvae Genetica (1998)
[25]
Further identification of races of Cladosporium fulvum (Fulvia fulva) on tomato originating from the Netherlands France and Poland

Pim Lindhout, Wanda Korta, Margonata Cislik et al.

Netherlands Journal of Plant Pathology 10.1007/bf01999969
[28]
Novak A. "The characterisation of fungi Passalora fulva (Cooke) U. Braun & Crous pathotypes, causer of tomato leaf mold in Croatia" Poljoprivreda (2012)
[30]
Novak A. "Occurrence and disease severity of tomato leaf mould caused by fungus Passalora fulva in Croatia" Agronomski Glasnik (2010)
[31]
Peralta I. E. (2007)
[42]
TUIK. (2021).https://biruni.tuik.gov.tr/medas/?kn=92&locale=tr
[45]
Arx J. A. "Mycosphaerella and its anamorphs" Proceedings Van de Koninklijke Nederlandse Akademie van Wetenschappen Section C (1983)
[47]
White T. J. (1990)

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Published
Jan 01, 2024
Vol/Issue
172(1)
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Esra Gül, Aziz Karakaya, Ali Ergül (2024). The race distribution of the Fulvia fulva populations and mutations in the Avr genes in Turkey. Journal of Phytopathology, 172(1). https://doi.org/10.1111/jph.13273