The Plant Breeding Institute and the activities of private plant breeders in the Netherlands OriginalPaper Pages: 121 - 121
The localization of two genes for dwarfing in the wheat. Variety Timstein by means of substitution lines J. G. Th. Hermsen OriginalPaper Pages: 126 - 129
The history of the Plant Breeding Institute I.v.P. 1912–1962 H. de Haan OriginalPaper Pages: 130 - 136
Selection of carrots for carotene content O. BangaJ. W. de BruynH. A. van Keulen OriginalPaper Pages: 137 - 146
Sources and distribution of the complementary genes for hybrid necrosis in wheat J. G. Th. Hermsen OriginalPaper Pages: 147 - 160
Cytology of Phleum sp. affin. P. montanum C. Koch J. NathE. L. Nielsen OriginalPaper Pages: 161 - 166
Inbreeding and hybrid production in marrow-stem kale (Brassica oleracea L. Var. Acephala D.C.) T. D. Johnston OriginalPaper Pages: 198 - 204
Some evidence on the genetic structure of present-day raspberry varieties and some possible implications for further breeding D. L. Jennings OriginalPaper Pages: 229 - 243