A breeding programme to combine resistance to Phytophthora and the quality of the potato variety Bintje J. A. J. Poos OriginalPaper Pages: 167 - 170
Phenological stages in sweet cherry with regard to pre-selection D. P. de Vries OriginalPaper Pages: 177 - 182
Transfer and inactivation of male sterility and sources of restorer genes in wheat A. C. Zeven OriginalPaper Pages: 183 - 189
The effect of N2O on pollen tube mitosis in styles and its potential significance for inducing haploidy in potato J. Montezuma-de-Carvalho OriginalPaper Pages: 190 - 198
Correlated inheritance of sex expression and fruit shape in Cucumis J. R. Wall OriginalPaper Pages: 199 - 208
A new gene from Rubus occidentalis L. For resistance to strains 1, 2, and 3 of the rubus aphid, Amphorophora rubi Kalt. Elizabeth KeepR. L. Knight OriginalPaper Pages: 209 - 214
Inactivation of self-incompatibility following temperature pretreatments of styles in Lilium longiflorum J. E. HopperPeter D. AscherS. J. Peloquin OriginalPaper Pages: 215 - 220
Introduction of allien variation into wheat by gene recombination. I. Crosses between mono V (5B) Triticum aestivum L. and Secale cereale L. and Aegilops columnaris zhuk. Juan-Ramón Lacadena OriginalPaper Pages: 221 - 230
Evaluation of winter wheat as a source of high yield potential for the breeding of spring wheat Moshe J. Pinthus OriginalPaper Pages: 231 - 251
Penetrance of gene I for Fusarium resistance in the tomato Nira RetigN. KedarJ. Katan OriginalPaper Pages: 252 - 257
Non-random segregation of gene I for Fusarium resistance in the tomato N. KedarNira RetigJ. Katan OriginalPaper Pages: 258 - 266
The mode of gene action in flue-cured tobacco D. M. GopinathR. LakshminarayanaC. L. Narayana OriginalPaper Pages: 293 - 299
Practical aspects, and the use of male sterility in the production of hybrid tomato seed Dvora LapushnerR. Frankel OriginalPaper Pages: 300 - 310