Improvement of the cherry varieties used in the Netherlands C. J. Gerritsen ReviewPaper Pages: 101 - 116
A note on the shortening of the juvenile phase in cherry seedlings L. Smeets BriefCommunication Pages: 117 - 118
International conference on the standardization and the naming of vegetable varieties at Wageningen, Netherlands, on August 27, 1955 Report Pages: 130 - 138
Reduction in the yield and viability of carrot seed in relation to the occurrence of the plant bug Lygus campestris L. Y. O. KhoJ. P. Braak ReviewPaper Pages: 146 - 156
Distinction by grain characters of the two-rowed summer barley varieties on the list of 1955 OriginalPaper Pages: 157 - 162
An improved acetic orcein squash method for serial cytological preparations A. E. Zeilinga OriginalPaper Pages: 171 - 174
Recurrent selection as a breeding procedure for rye and other cross-fertilized plants F. P. Ferwerda OriginalPaper Pages: 175 - 184
The breeding of scab-resistant frame cucumbers in the Netherlands J. M. Andeweg OriginalPaper Pages: 185 - 195
Some effects of the photoperiod on growth and pithiness of radishes O. BangaL. Smeets ReviewPaper Pages: 196 - 204
The Phytotron of the Institute of Horticultural Plant Breeding at Wageningen, Netherlands J. P. BraakL. Smeets OriginalPaper Pages: 205 - 217
