1. The effect of B-chromosomes of rye on the chromosome association in F₁ hybrids Triticum aestivum x Secale cereale in the absence of chromosomes 5B or 5D

   • W. S. Viegas

   OriginalPaper Pages: 193 - 198

2. Analysis of genetic changes in radiated and non-radiated bulk oat (Avena sativa L.) populations

   • T. Fatunla
   • K. J. Frey

   OriginalPaper Pages: 199 - 202

3. The expression of tumour markers in intraspecific somatic hybrids of normal and crown gall cells from Nicotiana tabacum

   • G. J. Wullems
   • L. Molendijk
   • R. A. Schilperoort

   OriginalPaper Pages: 203 - 208

4. Genetics of esterases in species of Lycopersicon

   • S. D. Tanksley
   • C. M. Rick

   OriginalPaper Pages: 209 - 219

5. Production of trigeneric (barley × wheat) × rye hybrids

   • G. Fedak
   • K. C. Armstrong

   OriginalPaper Pages: 221 - 224

6. A method of parental selection and cross prediction using incomplete partial diallels

   • G. H. Gordon

   OriginalPaper Pages: 225 - 232

7. Inheritance of seed protein content and other agronomic characters in long bean (Vigna sesquipedalis Fruw.)

   • C. Mak
   • T. C. Yap

   OriginalPaper Pages: 233 - 239

8. Book Review

   • J. F. Jackson
   • M. van Montagu

   BookReview Pages: 240 - 240