Recent experiences of breeding leaf mould resistant tomatoes E. Kooistra OriginalPaper Pages: 103 - 109
Report on the First International Barley Genetics Symposium at Wageningen, August 26–31, 1963 W. Lange Report Pages: 110 - 118
Studies concerning the relationship between plant height of potatoes in the seedling year and maturity in the clonal generations B. Maris OriginalPaper Pages: 130 - 138
Development of potato breeding in the Netherlands in the last half century J. C. Dorst OriginalPaper Pages: 139 - 146
Inbreeding and hybrid production in marrow-stem kale (Brassica oleracea L. var. Acephala D.C.) T. D. Johnston OriginalPaper Pages: 147 - 152
A summary of the breeding behaviour of four black currant varieties D. Wilson OriginalPaper Pages: 153 - 156
Self-incompatibility in sexually propagated cultivated plants D. G. Rowlands OriginalPaper Pages: 157 - 162
Inheritance of incompatibility in hybrids between Solanum tuberosum haploids and diploid species Cipar M. S.S. J. PeloquinR. W. Hougas OriginalPaper Pages: 163 - 172
The genetic system for reaction of field beans (Phaseolus vulgaris L.) to infection by three physiologic races of Colletotrichum lindemuthianum F. CardenasM. W. AdamsA. Andersen OriginalPaper Pages: 178 - 186
Pollination and the yields of tropical crops: An appraisal G. P. Chapman OriginalPaper Pages: 187 - 197