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Wheat pp 152-166 | Cite as

Triticum × Aegilops Hybrids Through Embryo Culture

  • J. Valkoun
  • J. Dostál
  • D. Kučerová
Part of the Biotechnology in Agriculture and Forestry book series (AGRICULTURE, volume 13)

Abstract

Genetic diversity in cultivated bread wheat (Triticum aestivum L.) which could be explored for breeding modern, high-yielding varieties resistant to various biotic and abiotic stresses, may be insufficient in some cases. The introduction of new useful genes by wide hybridization is one of the most effective means for enrichment of the gene pool of the cultivated hexaploid wheat (Plucknett et al. 1987). The current status and results of wide crosses in wheat have been recently discussed by several authors (Feldman and Sears 1981; Sharma and Gill 1983; Mujeeb-Kazi and Kimber 1985; Kimber and Feldman 1987) (see also Pienaar, Chap. II.4, this Vol.).

Keywords

Powdery Mildew Leaf Rust Hexaploid Wheat Stripe Rust Stem Rust 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • J. Valkoun
    • 1
  • J. Dostál
    • 2
  • D. Kučerová
    • 1
  1. 1.Research Institute of Crop ProductionPrague-RuzyněCzechoslovakia
  2. 2.Research and Breeding Institute of Ornamental GardeningPru̇honiceCzechoslovakia

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