Virulence of Puccinia recondita f. sp. tritici on winter wheat in Ukraine in 2007
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Azad Islamic University, Shoushtar Branch , Shoushtarno Area, Department of Agriculture, 6451741117, Iran
Institute of Plant Protection, 33 Vasilkovskaya Str. 03022, Kiev-22, Ukraine
Corresponding author
Sarhang Elyasi-Gomari
Azad Islamic University, Shoushtar Branch , Shoushtarno Area, Department of Agriculture, 6451741117, Iran
Journal of Plant Protection Research 2009;49(4):382-389
Thatcher and 36 near-isogenic Thatcher lines with different Lr genes for resistance to Puccinia recondita f. sp. tritici were planted in field plots at one location each in the eastern and central parts of the forest-steppe region of Ukraine where they were exposed to natural epiphytotics of leaf rust. Disease severity on the lines indicated that Lr9, Lr19, Lr24, Lr25, and Lr28 had highly effective resistance in both locations. Lines with Lr27+Lr31, Lr35, and Lr36 were resistant in the eastern location and highly resistant in central location. Bulk collections of P. recondita from fields of nine Ukrainian winter wheat cultivars in the eastern location were inoculated onto seedlings of each of the 36 Thatcher near-isogenic lines. Lines with Lr9, Lr19, Lr24, Lr25, and Lr28 remained free or nearly free of uredinia. A total of 133 single-uredinial isolates obtained from 19 susceptible Thatcher near-isogenic lines in field plots in the central part of the forest-steppe region were identified to race using the eight standard leaf rust differential varieties of Johnson and Browder. The most common races were races 6 (27.8%), 77 (18.0%), 149 (13.5%), and X-4 (9.8%). The three most common races were not found on the Lr26 line and may lack virulence to it.
The authors have declared that no conflict of interests exist.
Alekseeva Т.P., Smirnova А.А., Те rekhov V.I. 1990. Prognoz sostava populiatsi vozbuditelia buroi pzhavchini pshenitsi. Zakhist Roslin, Kiev. 9, p. 18. [In Russian].
Anikster Y., Bushnell W.R., Eilam T., Manisterski J., Roelfs A.P. 1997. Puccinia recondita causing leaf rust on cultivated wheats, wild wheats, and rye. Can. J. Bot. 75: 2082–2096.
Bartos P., Hanzalova A., Stuchlikova E. 2001a. Wheat leaf rust races/pathotypes in Czech Republic in 1999–2000. Plant Protec. Sci. 1:10–16.
Bartos P., Huszar J., Hansalova A., Hersova E. 2001b. Wheat leaf rust races/pathotypes in Slovakia in 1999–2000. Plant Protec. Sci. 3: 85–90.
Elyasi-Gomari S., Panteleev V.K. 2006. Virulence polymorphism of Puccinia recondita f. spp. tritici and effectiveness of Lrgenes for leaf rust resistance of wheat in Ukraine. Plant Dis. 90: 853–857.
Elyasi-Gomari S., Panteleev V.K. 2005. The resistance of current varieties in spring wheat to leaf rust (Puccinia recondita tritici) in the eastern parts of forest-steppe in Ukraine. The state Nikitsky Bot. Garden 91: 121–138.
Goel R.K., Saini R.G. 2001. Effectiveness of Triticum tauschii (Aeg-ilops squarossa) derived Lr genes in conferring resistance to Indian races of leaf rusn (Puccinia recondita tritici) of wheat. Wheat Inf. Ser. 93: 19–21.
Johnston C.O., Browder L.E. 1964. Seventh revision of the international register of physiologic races of Puccinia reconditaf. sp. tritici. Plant Dis. Rep. 50: 756–760.
Kolmer J.A. 2002. Virulence phenotypes of Puccinia triticina in the South Atlantic States in 1999. Plant Dis. 3: 288–291.
Kolmer J.A. 1997. Virulence phenotypes of Puccinia reconditaf. sp. tritici isolates from Canada to genes for adult-plant resistance to wheat leaf rust. Plant Dis. 3: 267–271 [In Ukrainian].
Lesovaya G.M. 2004. Race composition of the population of the wheat leaf rust. Zakhist і Karantin Roslin. Кiev. 50: 133–140.
Lesovoj M.P. 1997. Theoretical and methodological fundamentals of genetic protection of varieties and hybrids against harmful organisms. p. 47–55. In: Informatsionni biolleten VPRS MOBB.
Матеriali VII сессi Generalhoi Ассамblei. 12–16 маya 1997. [In Russian].
Lesovoj M.P., Panteleev V.K. 2000. Scientific-Methodic Basics of Creation of Gene Bank in Wheat Resistance to Brown Leaf Rust. Metodichni Rekomendatsii Kharkov: publisher, 35 pp. [In Ukrainian].
Long D.L., Leonard K.J., Hughes M.E. 2002. Virulence in Puccinia triticina on wheat in the United States in 1999. Plant Dis. 86: 15–19.
Mains E.B., Jackson H.S. 1926. Physiologic specialization in the leaf rust of wheat Puccinia triticina Erikss Phytopathology 16: 89–120.
Menon M.K., Formar S.M. 2001. Transfer of Agropyron elongatum – derived rust resistance genes Sr24 and Lr24 into some Indian bread wheat cultivars. Wheat Inf. Ser. 93: 20–24.
Peterson R.F., Campbell A.B., Hannah A.E. 1948. A diagrammatic scale for estimating rust intensity of leaves and stems of cereals. Can. J. Res. Sect. 26: 496–500.
Singh R.P. 1991. Pathogenicity variations of Puccinia recondita f. sp. tritici and P. graminis f. sp. tritici in wheat-growing areas of Mexico during 1988 and 1989. Plant Dis. 75: 790–794.
Shopina V.V. 1967. Definition of Races of Brown, Stem, and Yellow Rusts of Wheat. This is the old methodology, which found in the library of Plant Protection Institute of Kyiv and Kharkov National Agrarian University, Leningrad,48 pp. [In Russian].
Starakhov T.D. 1951. Otsenka Sortov Pshenytsi po Immunostii Porazhayemosti Boroj Listovoj RzhavchynojP. recondita Rob. et Desm. f. sp. tritici Erikss. (Methodology – Appendix). Kharkov, Publisher, 11 pp. [In Russian].
Vlasenko V.А., Ко liochi V.Т., Bоrsuk G.Yu . 2000. Selektsiono-Genet -ichna Khrakteristika Mironivskikh Sortiv Ozimoi Miakoi Psh -enitsi . Visnik Agrarnoj Nauki , Kiev .12: 27–28. [In Russian].
Voronkova А.А. 1980. Genetika-Immunologicheskie Osnovi Selektsi Pshenitsi na Ustoichivosti k Pzhavchini. Мoskva, 192 pp. [In Russian].
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