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It has proved difficult to combine high FHB resistance with desirable agronomic and quality traits while advancing through cycles of crosses with elite but FHB-susceptible parents. Instead of aiming to transfer the complement of genes that condition FHB resistance in such sources as Sumai 3, our goal is to emulate in the desired germplasm the evolution of resistance that occurred in Sumai 3 as it derived from moderately susceptible parents. Genes in resistance pathways induced by Fusarium inoculation that are present in FHB-resistant wheat lines are also present and expressed in counterpart FHB-susceptible near-isogenic lines. Wheat cultivars and otherwise adapted germplasm may thus already contain the necessary genes but remain susceptible because expression is not coordinated effectively. The required heritable alteration of expression can be induced by growing repeated generations of virus-susceptible wheat plants under pressure from systemic infection with wheat streak mosaic virus (WSMV), as we have shown for such traits as height, maturity and virus resistance. As the components of FHB resistance (PR genes induced by Fusarium ) are already present, variations induced by repeated cycles of WSMV infection combined with selection under FHB pressure evolve FHB resistance, apparently de novo , from hitherto susceptible germplasm. We present examples of Canadian bread and durum wheat germplasm that show FHB resistance generated by this approach.

  • Akimoto, K., Katakami, H., Hyun-Jung Kim, H-J., Ogawa, E., Sano, C.M., Wada, Y. and Sano, H. 2007. Epigenetic Inheritance in Rice Plants. Annals of Botany (Lond.) 100(2):205–217.

    Sano H. , 'Epigenetic Inheritance in Rice Plants ' (2007 ) 100 Annals of Botany (Lond.) : 205 -217.

    • Search Google Scholar
  • Baulscombe, D. 2004. RNA silencing in plants. Nature (Lond.) 431(7006):356–363.

    Baulscombe D. , 'RNA silencing in plants ' (2004 ) 431 Nature (Lond.) : 356 -363.

  • Comeau, A., Haber. S. 2002. Breeding for BYDV tolerance in wheat as a basis for a multiple stress tolerance strategy. pp 82–92. In: Henry M and McNab A, eds. Barley yellow dwarf disease, recent advances and future strategies. CIMMYT, Mexico.

    Haber S. , '', in Barley yellow dwarf disease, recent advances and future strategies , (2002 ) -.

  • Comeau, A. and Haber, S. 2004. Resistance and tolerance to BYDVs/CYDVs in cereals. pp. 204–218 In: Lapierre, H., Signoret, A., eds. Viruses and virus diseases of Poaceae (Gramineae). INRA, Paris ISBN 2-7380-10881

    Haber S. , '', in Viruses and virus diseases of Poaceae (Gramineae) , (2004 ) -.

  • Comeau, A., Langevin, F., Caetano, V., Haber, S., Savard, M., Voldeng, H., Fedak, G., Dion, Y., Rioux, S., Gilbert, J., Somers, D. and Martin, R.A. 2008. A systemic approach for the development of FHB resistant germplasm accelerates genetic progress. Cer. Res. Comm. (in press).

  • Gilbert, J. and Woods, S.M. 2006. Strategies and considerations for multi-location FHB screening nurseries. Pages 93–102 In Ban. T., J.M. Lewis, and E.E. Phipps (eds.) 2006. The Global Fusarium Initiative for International Collaboration: A Strategic Planning Workshop held at CIMMYT, El Batan, Mexico; March 14–17, 2006.

  • Golkari, S. 2007. Microarray gene expression analysis of wheat ( Triticum aestivum L.) resistance to fusarium head blight disease caused by Gibberella zeae (Schwein.) Petch. PhD Thesis, University of Manitoba 254 pp.

  • Haber, S. and Gilbert, J. 2007. Resistant germplasm from susceptible parents: an evolutionary approach. Page 182 In Proceedings of National Fusarium Head Blight (NFHB) Forum, Kansas City MO, U.S.A. Dec. 2–4 2007.

  • Haber, S., Gilbert, J., Steinberg, J., Clarke, J and Thomas, J. 2006. Resistance to Wheat streak mosaic virus in durum wheat. Can. J. Plant Pathol. 28:351–352.

    Thomas J. , 'Resistance to Wheat streak mosaic virus in durum wheat ' (2006 ) 28 Can. J. Plant Pathol. : 351 -352.

    • Search Google Scholar
  • Haber, S., Golkari, S. and Gilbert, J. 2007. Finding resistance to fusarium had blight (FHB) in unexpected places. Page 51 In Proceedings of 5th Canadian Workshop on Fusarium Head Blight, Winnipeg, MB Nov 27–30 2007.

  • Li, L-C. 2008. Small RNA-mediated gene activation. Chapter 13 In Morris, K.V. (ed.) 2008. RNA and the regulation of gene expression: a hidden layer of complexity. Caister Academic Press, ISBN 978-1-904455-25-7.

  • Liu, Z.Z. and Wang, Z.Y. 1990. Improved scab resistance in China: sources of resistance and problems. In Wheat for the non-traditional warm areas. A Proceeding of the International Conference. Ed. D.A. Saunders. Foz do Iguacu, Brazil, pp. 178–187.

    Wang Z.Y. , '', in Wheat for the non-traditional warm areas. A Proceeding of the International Conference , (1990 ) -.

  • McCartney, C., Somers, D., Fedak, G., DePauw, R., Thomas, J., Fox, S., Humphreys, D., Lukow, O., Savard, M., McCallum, B., Gilbert, J., and Cao, W. 2007. The evaluation of FHB resistance in elite Canadian spring wheat germplasm. Mol. Breeding 20:209–221.

    Cao W. , 'The evaluation of FHB resistance in elite Canadian spring wheat germplasm ' (2007 ) 20 Mol. Breeding : 209 -221.

    • Search Google Scholar
  • Mesterhazy, A., Buerstrmayr, H., Toth, B., Lehoczki-Krsjac, S., Szabo-Hevér, A., Lemmens, M. 2007. An improved strategy for breeding FHB resistant wheat must include type I resistance. 5th Canadian Fusarium Head Blight Workshop. pp. 51–67.

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Cereal Research Communications
Language English
Size B5
Year of
Foundation
1973
Volumes
per Year
1
Issues
per Year
4
Founder Akadémiai Kiadó
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Address
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Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
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ISSN 0133-3720 (Print)
ISSN 1788-9170 (Online)