The use of adventitious buds to prevent chimerism in mutation breeding of potato P. Miedema OriginalPaper Pages: 209 - 218
A model for incongruity in intimate partner relationships N. G. Hogenboom OriginalPaper Pages: 219 - 233
Improving the cross rhododendron impeditum × rhododendron ‘Elizabeth’ by temperature treatment Y. O. KhoJ. Baër OriginalPaper Pages: 234 - 238
Gibberellic acid as a gametocide for the common onion (Allium cepa L.) Q. P. Van der MeerJ. L. Van Bennekom OriginalPaper Pages: 239 - 243
Selection from Solanum tuberosum group phureja of genotypes combining high-frequency haploid induction with homozygosity for embryo-spot J. G. Th. HermsenJ. Verdenius OriginalPaper Pages: 244 - 259
Electric aided and bud pollination: which method to use for self-seed production in cole crops (Brassica oleracea L.)? H. P. J. R. RoggenA. J. Van Dijk OriginalPaper Pages: 260 - 263
Genetic and environmental variation in protein content of rice (Oryza sativa L.) D. HillerislambersJ. N. RutgerW. J. Wiser OriginalPaper Pages: 264 - 273
The improvement of seed production for breeding purposes in the glasshouse carnation (Dianthus caryophyllus L.) OriginalPaper Pages: 274 - 278
Cytoplasmic and cytogenetic relationships among tetraploid Triticum species S. S. Maan OriginalPaper Pages: 287 - 300
Brassica napocampestris L. (2n=58). 1. Synthesis, cytology, fertility and general considerations I. H. McNaughton OriginalPaper Pages: 301 - 309
Stimulation of adventitious bud production in detached sweet potato leaves by high levels of nitrogen supply L. A. Wilson OriginalPaper Pages: 324 - 326
Genetical studies of quantitative characters in peas. 1. A seven-parent diallel cross of cultivars Brian SnoadA. E. Arthur OriginalPaper Pages: 327 - 337
Significance of path coefficient analysis in determining the nature of character association G. M. Bhatt OriginalPaper Pages: 338 - 343
Investigation of the mode of action of the X locus in tomato M. P. Alexander OriginalPaper Pages: 344 - 350
Breeding oats for high yield and for resistance to crown rust in India S. T. Ahmad OriginalPaper Pages: 351 - 356
Stem elongation and runnering in the mutant strawberry, Fragaria vesca L. Arborea Staudt C. G. Guttridge OriginalPaper Pages: 357 - 361
An improved technique for the germination of strawberry seeds D. WilsonAnne GoodallJane Reeves OriginalPaper Pages: 362 - 366
A procedure for the rapid screening of strawberry seedlings for resistance to Verticilluum wilt V. W. L. Jordan OriginalPaper Pages: 367 - 372
A new approach to the breeding of pigeon pea (cajanus cajan Millsp.): formation of composites T. N. Khan OriginalPaper Pages: 373 - 377
Elucidating the behaviour of pollen tubes in intra-and interspecific pollinations of Phaseolus vulgaris L. and P. coccineus Lam. C. F. HawkinsA. M. Evans OriginalPaper Pages: 378 - 385
Inheritance of yield components and their correlation with yield in cowpea (Vigna unguiculata (L.) Walp.) A. N. AryeeteyE. Laing OriginalPaper Pages: 386 - 392
Free amino acid content in leaf and root tissues of clubroot-resistant and clubroot-susceptible cabbages M. S. ChiangW. K. Nip OriginalPaper Pages: 393 - 398
Stability of performance of mixtures and multilines D. R. MarshallA. H. D. Brown OriginalPaper Pages: 405 - 412
Selection for seed set in crosses of Avena sativa L. × A. Abyssinica Hochst. J. AriasK. J. Frey OriginalPaper Pages: 413 - 422
Gene Pm6 for resistance to powdery mildew in wheat J. Helmsj∅rgensenC. J. Jensen BriefCommunication Pages: 423 - 423
The possible status of Phaseolus coccineus L. SSP. Darwinianus Hdz. X. et Miranda C. As a distinct species and cultigen of the genus Phaseolus J. Smartt BriefCommunication Pages: 424 - 426