1. Abd-El Maksoud, M., I. Karsai and Z. Bedö, 1993. Agronomic traits of wheat lines developed by the doubled haploid, single seed descent and pedigree methods after three cycles of selection. Acta Agron. (in press).
2. Baenziger, P.S., D.M. Wesenberg, V.M. Smail, W.L. Alexander and G.W. Schaeffer, 1989. Agronomic performance of wheat doubled-haploid lines derived from cultivars by anther culture. Plant Breed. 103: 101–109.
3. Bedö, Z., I. Karsai, Gy. Vida and L. Lang, 1992. Breadmaking quality of doubled haploid lines derived from wheat anther culture. J. Genet. Breed. 46: 263–268.
4. Bedö, Z., I. Karsai, L. Balla and L. Lang, 1993. Modified single doubled haploid selection in wheat (Triticum aestivum L.). Cereal Res. Comm. 21: 125–132.
5. Bingham, J., 1983. Genetic constraints on progress in wheat breeding. Proc. of the “Yield of Cereals” In: D.W. Wright ( Ed. ), Intl. Symp. of Royal Agricultural Society of England, pp. 5–11.