1. Overcoming unilateral breeding barriers between Lycopersicon peruvianum and cultivated tomato, Lycopersicon esculentum

   • T. M. Gradziel
   • R. W. Robinson

   OriginalPaper Pages: 1 - 9

2. Recurrent phenotypic selection for forage yield in rye

   • P. L. Bruckner
   • P. L. Raymer
   • G. W. Burton

   OriginalPaper Pages: 11 - 17

3. Evaluation of environments for preliminary testing of maize for yield and stover digestibility

   • B. S. Dhillon
   • H. F. Utz
   • D. Klein

   OriginalPaper Pages: 19 - 26

4. Productive oat ideotype for northern growing conditions

   • Pirjo Peltonen-Sainio

   OriginalPaper Pages: 27 - 32

5. Induction of a mutation in the male fertility gene of the preferentially transmitted Aegilops sharonensis chromosome 4S¹ and its application for hybrid wheat production

   • I. P. King
   • R. M. D. Koebner
   • T. E. Miller

   OriginalPaper Pages: 33 - 39

6. Variation in phenotype and proteins in plants regenerated from cell suspensions of potato cv. BP1

   • J. M. Lindeque
   • A. van der Mescht
   • G. Henn

   OriginalPaper Pages: 41 - 44

7. A comparison of methods for identifying and surveying the presence of 1BL.1RS translocations in bread wheat

   • B. Javornik
   • T. Sikovié
   • W. J. Rogers

   OriginalPaper Pages: 45 - 53

8. Factors associated with occurrence of crown disease in oil palm (Elaeis guineensis Jacq.) and its effect on growth and yield

   • C. J. Breure
   • F. X. Soebagjo

   OriginalPaper Pages: 55 - 64

9. Simple approach to the analysis of GxE interactions in a multilocational spaced plant trial with timothy

   • Aslaug Helgadóttir
   • Thórdís A. Kristjánsdóttir

   OriginalPaper Pages: 65 - 73

10. The reaction of x Tritordeum and its Triticum spp. and Hordeum chilense parents to rust diseases

    • D. Rubiales
    • J. Ballesteros
    • A. Martín

    OriginalPaper Pages: 75 - 81

11. Genetics of nitrate content of lettuce, 1: Analysis of generation means

    • K. Reinink

    OriginalPaper Pages: 83 - 92

12. Four hundred years of cultivation of Dutch white clover landraces

    • A. C. Zeven

    OriginalPaper Pages: 93 - 99

13. Pollination with gamma-irradiated pollen and development of fruits, seeds and parthenogenetic plants in apple

    • Y. X. Zhang
    • Y. Lespinasse

    OriginalPaper Pages: 101 - 109

14. Mass selection of wheat for grain filling without transient photosynthesis

    • A. Blum
    • L. Shpiler
    • B. Sinmena

    OriginalPaper Pages: 111 - 116

15. Linkage relationships of genes for leaf morphology, flower color, and root nodulation in chickpea

    • Thomas M. Davis

    OriginalPaper Pages: 117 - 123

16. Cytogenetic analyses of sugarcane relatives (Andropogoneae: Saccharinae)

    • D. M. Burner

    OriginalPaper Pages: 125 - 133

17. Announcement

    Announcement Pages: 135 - 135