1. A diallel cross in Sitka spruce assessment of first year characters in an early glasshouse test

   • C. J. A. Samuel
   • R. C. B. Johnstone
   • A. M. Fletcher

   OriginalPaper Pages: 53 - 61

2. Beispiel der Wirkung der Einsporkulturauslese als züchterische Methode beim Kulturchampignon

   • Gerda Fritsche

   OriginalPaper Pages: 62 - 64

3. The relationship between fitness and response to selection in Drosophila melanogaster

   • Domenico Lorenzo Palenzona
   • Gabriella Rocchetta
   • Alessandra Jacuzzi

   OriginalPaper Pages: 65 - 68

4. Cytology of inbreds and f ₁ hybrids of pearl millet

   • J. V. Pantulu
   • V. Manga

   OriginalPaper Pages: 69 - 74

5. Selection for fresh weight in Arabidopsis thaliana under two mating systems

   • D. G. Pederson
   • D. F. Matzinger

   OriginalPaper Pages: 75 - 80

6. Population dynamics of sperm and pollen killers

   • Daniel L. Hartl

   OriginalPaper Pages: 81 - 88

7. Effect of rye chromosome 2 substitution on kernel protein content of wheat

   • D. R. Jagannath
   • C. R. Bhatia

   OriginalPaper Pages: 89 - 92

8. Brief notice

   Announcement Pages: 93 - 93

9. Book reviews

   • H. Hagen
   • I. Grebengščikov
   • H. Waller

   BookReview Pages: 93 - 96