Prevalent races of wheat rust pathogens in Lebanon, Morocco and Tunisia in 2023

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dc.creatorNazari, Kumarse
dc.creatorEl Amil, Rola
dc.creatorAl-Jaboobi, Muamar
dc.creatorMaafa, Ilyass
dc.creatorKemal, Seid Ahmed
dc.creatorRamdani, Abdelhamid
dc.creatorIbriz, Hafid
dc.creatorSBAI, Ibtihel
dc.creatorRamdhane, Nasraoui
dc.creatorAbdsattar, Bouslimi
dc.date2023-12-13
dc.date2024-01-19T20:20:11Z
dc.date2024-01-19T20:20:11Z
dc.date.accessioned2026-06-27T14:23:57Z
dc.descriptionIn 2023, the rust surveys conducted in Lebanon yielded 110 samples, comprising 42 stem rust, 28 yellow rust, and nine leaf rust samples. Similarly, 16 stem rust, eight yellow rust, and seven leaf rust samples were collected from Morocco during the rust surveys, while 28 yellow rust samples were collected from Tunisia. Unfortunately, the Tunisian samples couldn't reach the RCRRC. Because of poor sampling conditions, the recovery of yellow rust samples was not successful. Stem race analysis involved 90 isolates, including 55 isolates from the 2022 rust surveillance. Sixteen stem rust races were identified, with the TKKTF, TKTTF, TTTTF, and PKTTF races being predominant in both countries. No evidence of the Ug99 race with Sr31 virulence has been found. Leaf rust samples were subjected to purification and spore multiplication, and ongoing race analysis aims to determine the leaf rust race.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/138187
dc.identifier.urihttp://hdl.handle.net/123456789/78540
dc.languageen
dc.publisherInternational Center for Agricultural Research in the Dry Areas
dc.rightsOpen Access
dc.sourceKumarse Nazari, Rola El Amil, Muamar Al-jaboobi, Maafa Ilyass, Seid Ahmed, Abdel Hamid Ramdani, Hafid Ibriz, Ibtihel Sbai, Nasraoui Ramdhane and Bouslimi Abdsattar. 2023. Prevalent races of wheat rust pathogens in Lebanon, Morocco, and Tunisia in 2023. The International Center for Agricultural Research in the Dry Areas (ICARDA), Beirut, Lebanon. (Internal Report).
dc.subjectdurum wheat
dc.subjectsoft wheat
dc.subjectrust disease
dc.subjectprevalent
dc.subjectrust races
dc.titlePrevalent races of wheat rust pathogens in Lebanon, Morocco and Tunisia in 2023
dc.typeInternal Document

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Centro Internacional para la Investigación Agrícola en las Áreas Secas (ICARDA)