Skip to main content
Log in

The effect of transfers of alien genes for leaf rust resistance on the agronomic and quality characteristics of wheat

  • Published:
Euphytica Aims and scope Submit manuscript

Summary

Nine transfers of leaf rust (Puccinia recondita Rob. ex Desm.) resistance to wheat (Triticum aestivum L.) from Agropyron elongatum Host. Beauv., Triticum speltoides Tausch and rye (Secale cereale L.) were backcrossed up to 10 times to commercial wheat cultivars. The objective was to study the effect of the transfers on agronomic and quality characters and to make them available in desirable genetic backgrounds. The results varied greatly for different transfers. In four cases no promising material was obtained even after nine backcrosses. However, for the remaining five transfers material with potential as a new cultivar was obtained.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Brezhnev, D. D., 1977. The utilization of world plant gene pool of the U.S.S.R. in distant hybridization in plant breeding. pp. 23–30. In E. Sanchez-Monge and F. Garcia-Olmedo (eds.) Interspecific hybridization in plant breeding. Proc. 8th Cong. EUCARPIA, Madrid.

  • Driscoll, C. J. & N. F. Jensen, 1965. Release of a wheat-rye translocation stock involving leaf rust and powdery mildew resistances. Crop Sci. 5: 279–280.

    Google Scholar 

  • Dvořák, J., 1977. Transfer of leaf rust resistance from Aegilops speltoides to Triticum aestivum. Can. J. Genet. Cytol. 19: 133–141.

    Google Scholar 

  • Knott, D. R., 1980. Mutation of a gene for yellow pigment linked to Lr19 in wheat. Can. J. Genet. Cytol. 22: 651–654.

    Google Scholar 

  • Knott, D. R., 1987. Transferring alien genes to wheat. pp. 462–471 In E.G. Heyne (Ed). Wheat and wheat improvement. American Society of Agronomy, Madison, Wis.

    Google Scholar 

  • Knott, D.R. & J. Dvořák, 1981. Agronomic and quality characteristics of wheat lines leaf rust resistance derived from Triticum speltoides. Can. J. Genet. Cytol. 23: 475–480.

    Google Scholar 

  • Moonen, J. H. E. & A. C. Zeven, 1985. Association between high molecular weight subunits of glutenin and bread-making quality in wheat lines derived from backcrosses between Triticum aestivum and Triticum speltoides. J. Cereal Sci. 3: 97–101.

    Google Scholar 

  • Sharma, D. & D. R. Knott, 1966. The transfer of leaf rust resistance from Agropyron to Triticum by irradiation. Can. J. Genet. Cytol. 8: 137–143.

    Google Scholar 

  • Smith, E.L., A. M. Schlehuber, H. C. Young Jr. & L. H. Edwards, 1968. Registration of Agent wheat. Crop Sci. 8: 511–512.

    Google Scholar 

  • Zeven, A. C. & J. Waninge, 1986. The degree of similarity of backcross lines of Triticum aestivum cultivars Manitou and Neepawa with Aegilops speltoides accessions as donors. Euphytica 35: 677–685.

    Google Scholar 

  • Zohary, D., J. R. Harlan & A. Vardi, 1969. The wild diploid progenitors of wheat and their breeding value. Euphytica 18: 58–65.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Knott, D.R. The effect of transfers of alien genes for leaf rust resistance on the agronomic and quality characteristics of wheat. Euphytica 44, 65–72 (1989). https://doi.org/10.1007/BF00022601

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00022601

Key words

Navigation