Abstract
Resistance based on slow-rusting genes has proven to be a useful strategy to develop wheat cultivars with durable resistance to rust diseases in wheat. However this type of resistance is often difficult to incorporate into a single genetic background due to the polygenic and additive nature of the genes involved. Therefore, markers, both molecular and phenotypic, are useful tools to facilitate the use of this type of resistance in wheat breeding programs. We have used field assays to score for both leaf and yellow rust in an Avocet-YrA × Attila population that segregates for several slow-rusting leaf and yellow rust resistance genes. This population was analyzed with the AFLP technique and the slow-rusting resistance locus Lr46/Yr29 was identified. A common set of AFLP and SSR markers linked to the Lr46/Yr29 locus was identified and validated in other recombinant inbred families developed from single chromosome recombinant populations that segregated for Lr46. These populations segregated for leaf tip necrosis (LTN) in the field, a trait that had previously been associated with Lr34/Yr18. We show that LTN is also pleiotropic or closely linked to the Lr46/Yr29 locus and suggest that a new Ltn gene designation should be given to this locus, in addition to the one that already exists for Lr34/Yr18. Coincidentally, members of a small gene family encoding β-1 proteasome subunits located on group 1L and 7S chromosomes implicated in plant defense were linked to the Lr34/Yr18 and Lr46/Yr29 loci.
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References
Brown GN (1997) The inheritance and expression of leaf chlorosis associated with gene Sr2 for adult plant resistance to wheat stem rust. Euphytica 95:67–71
Caldwell RM (1968) Breeding for general and/or specific plant disease resistance. In: Finlay KW, Shephard KW (eds) Proceedings International Wheat Genetics Symposium, 3rd edn. Australian Academy of Sciences, Canberra, pp 263–272
Dyck PL, Kerber ER, Aung T (1994) An interchromosomal reciprocal translocation in wheat involving leaf rust resistance gene Lr34. Genome 37:556–559
Etienne P, Petitot AS, Houot V, Blein JP, Suty L (2000) Induction of tcI7, a gene encoding a b-subunit of proteasome, in tobacco plants treated with elicitins, salicylic acid or hydrogen peroxide. FEBS Lett 466:213–2008
Hare RA, McIntosh RA (1979) Genetic and cytogenetic studies of durable adult-plant resistances in ‘Hope’ and related cultivars to wheat rusts. Z Pflanzenzüchtg 83:350–367
Hayden MJ, Kuchel H, Chalmers KJ (2004) Sequence tagged microsatellites for the Xgwm533 locus provide new diagnostic markers to select for the presence of stem rust resistance gene Sr2 in bread wheat (Triticum aestivum L.). Theor Appl Genet 109:1641–1647
Hoisington D, Khairallah M, Gonzalez-de-Leon D (1994) Laboratory protocols: CIMMYT applied molecular genetics laboratory, 2nd edn. CIMMYT, Mexico, D.F., Mexico
Johnson R (1988) Durable resistance to yellow (stripe) rust in wheat and its implications in plant breeding. In: Simmonds NW, Rajaram S (eds) Breeding strategies for resistance to the rusts of wheat CIMMYT. Mexico D.F., pp 63–75
Joshi AK, Chand R, Kumar S, Singh RP (2004) Leaf tip necrosis: a phenotypic marker associated with resistance to spot blotch disease in wheat. Crop Sci 44:792–796
Kolmer JA (1996) Genetics of resistance to wheat leaf rust. Annu Rev Phytopathol 34:435–455
Kudrna DA, Kleinhofs A, Johnson K, Brueggeman R, Druka A (2000) Saturation mapping in barley using triticeae ESTs identified via synteny to rice. In: Plant, animal and microbe genomes X Conference, P392, San Diego
Lagudah ES, Appels R, Brown AHD, McNeil D (1991) The molecular-genetic analysis of Triticum tauschii—the D genome donor to hexaploid wheat. Genome 34:375–386
Lagudah ES, Moullet O, Appels R (1997) Map based cloning of a gene sequence encoding a nucleotide binding domain and leucine rich region at the Cre3 nematode resistance locus of wheat. Genome 40:659–665
Lander ES, Green P, Abrahamson J, Barlow A, Daly MJ, Lincoln SE, Newberg L (1987) MAPMAKER: an interactive computer package for constructing primary genetic linkage maps of experimental and natural populations. Genomics 1:174–181
Messmer MM, Seyfarth R, Keller M, Schchermayr G, Winzeler M, Zanetti S, Feuillet C, Keller B (2000) Genetic analysis of durable leaf rust resistance in winter wheat. Theor Appl Genet 100:419–431
Moullet O, Zhang HB, Lagudah ES (1999) Construction and characterization of a large DNA insert library from the D genome of wheat. Theor Appl Genet 99:305–313
Nelson JC (1997) Q-GENE: Software for marker-based genomic analysis and breeding. Mol Breed 3:231–245
Nelson JC, Sorrells ME, Van Deynze AE, Lu YH, Atkinson M, Bernard M, Leroy P, Faris JD, Anderson JA (1995) Molecular mapping of wheat: major genes and rearrangements in homoeologous groups 4, 5 and 7. Genetics 141:721–731
Nelson JC, Singh RP, Autrique JE, Sorrells ME (1997) Mapping genes conferring and suppressing leaf rust resistance in wheat. Crop Sci 37:1928–1935
Nilmalgoda SD, Cloutier S, Walichnowski AZ (2003) Construction and characterization of a bacterial artificial chromosome (BAC) library of hexaploid wheat (Triticum aestivum L.) and validation of genome coverage using locus-specific primers. Genome 46:870–878
Peterson RF, Campbell AB, Hannah AE (1948) A diagrammatic scale of estimating rust severity on leaves and stems of cereals. Can J Res Sec C 26:496–500
Schnurbusch T, Bossolini E, Messmer M, Keller B (2004) Tagging and validation of a major quantitative trait locus for leaf rust resistance and leaf tip necrosis in winter wheat cultivar Forno. Phytopathology 94:1036–1041
Singh RP (1992) Association between gene Lr34 for leaf rust resistance and leaf tip necrosis in wheat. Crop Sci 32:874–878
Singh RP (1993) Genetic association of gene Bdv1 for barley yellow dwarf virus with genes Lr34 and Yr18 for adult plant resistance to rusts in bread wheat. Plant Dis 77:1103–1106
Singh RP, Rajaram S (1994) Genetics of adult plant resistance to stripe rust in ten spring bread wheats. Euphytica 72:1–7
Singh RP, Mujeeb-Kazi A, Huerta-Espino J (1998) Lr46: a gene conferring slow-rusting to leaf rust in wheat. Phytopathology 88:890–894
Singh RP, Huerta-Espino J, Rajaram S (2000) Achieving near-immunity to leaf and stripe rusts in wheat by combining slow rusting resistance genes. Acta Phytopathol Entomologica Hungarica 35:133–139
Singh RP, Huerta-Espino J, William HM (2005) Genetics and breeding for durable resistance to leaf and stripe rusts in wheat. Turk J Agric For 29:121–127
Spielmeyer W, Sharp PJ, Lagudah ES (2003) Identification and validation of markers linked to broad-spectrum stem rust resistance gene Sr2 in wheat (Triticum aestivum L.). Crop Sci 43:333–336
Suenaga K, Singh RP, Huerta-Espino J, William HM (2003) Microsatellite Markers for genes Lr34/Yr18 and other quantitative trait loci for leaf rust and stripe rust resistance in bread wheat. Phytopathology 93:881–890
Suty L, Lequeu J, Lancon A, Etienne P, Petitot A-S, Blein J-P (2003) Preferential induction of 20S proteasome subunits during elicitation of plant defense reactions: towards the characterization of “plant defense proteasomes”. Int J Biochem Cell Biol 35:637–650
Vos P, Hogers R, Bleeker M, Reijans M, van de Lee M, Hornes A, Freijters J, Pot J, Peleman M, Kuiper M, Zabeau M (1995) AFLP: a new technique for DNA fingerprinting. Nucleic Acids Res 21:4407–4414
William M, Singh RP, Huerta-Espino J, Ortiz Islas S, Hoisington D (2003a) Molecular marker mapping of leaf rust resistance gene Lr46 and its association with stripe rust resistance gene Yr29 in wheat. Phytopathology 93:153–159
William HM, Singh RP, Huerto-Espina J, Palacios G, Rajaram S, Hoisington DH (2003b) Characterization of genes for durable resistance to leaf rust and yellow rust in CIMMYT Spring wheats. Plant and Animal Genome XI, San Diego, pp 170
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Funding was provided by the Grains Research and Development Corporation (GRDC) of Australia. Special thanks to Victoria Garcia and Libby Viccars for technical support.
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Rosewarne, G.M., Singh, R.P., Huerta-Espino, J. et al. Leaf tip necrosis, molecular markers and β1-proteasome subunits associated with the slow rusting resistance genes Lr46/Yr29 . Theor Appl Genet 112, 500–508 (2006). https://doi.org/10.1007/s00122-005-0153-6
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DOI: https://doi.org/10.1007/s00122-005-0153-6