Studies on maturity, yield, under water weight and some other characters of potato progenies B. Maris OriginalPaper Pages: 297 - 319
Incompatibility as a new method for identification of pyrethrum clones J. G. BrewerJ. E. Parlevliet OriginalPaper Pages: 320 - 325
The inheritance of resistance to Cucumis virus 1 in cucumber (Cucumis sativus L.) E. Kooistra OriginalPaper Pages: 326 - 332
The importance of two-seeded pods in red clover (Trifolium pratense L.) J. Dijkstra OriginalPaper Pages: 340 - 351
Pre-determination of survival rate of apple and pear scions after X-ray treatment T. VisserD. P. De VriesJ. J. Verhaegh OriginalPaper Pages: 352 - 354
Allopolyploidization of autopolyploids I. Possibilities and limitations J. Sybenga OriginalPaper Pages: 355 - 371
Interspecific hybrids in the genus Elaeis I. crossability, cytogenetics and fertility of F1 hybrids of E. guineensis x E. oleifera J. J. HardonG. Y. Tan OriginalPaper Pages: 372 - 379
Interspecific hybrids in the genus Elaeis II. vegetative growth and yield of F1 hybrids E. guineensis x E. oleifera J. J. Hardon OriginalPaper Pages: 380 - 388
Effect of temperature on the occurrence of male sterility in onion (Allium cepa L.) Q. P. Van Der MeerJ. L. Van Bennekom OriginalPaper Pages: 389 - 394
The inheritance of frost resistance and flowering response in broccoli (Brassica oleracea var. Italica) J. C. BouwkampS. Honma OriginalPaper Pages: 395 - 397
Inheritance of amount of chlorophyll in wheat, Triticum aestivum L. B. S. GhaiA. K. SrivastavaK. S. Gill OriginalPaper Pages: 403 - 405
Spontaneous hybridization in wheat populations of Transcaucasia V. F. Dorofeev OriginalPaper Pages: 406 - 416
Relation of seed weight to grain yields in oats, Avena sativa L. K. J. FreyT. F. Huang OriginalPaper Pages: 417 - 424
A simple effective embryo culture technique for brassica D. J. Harberd OriginalPaper Pages: 425 - 429
Inter-specific hybrids of Lilium lankongense Franchet produced by embryo-culture C. NorthA. B. Wills OriginalPaper Pages: 430 - 434
Inheritance of leaf hairiness in Gossypium hirsutum L. cotton and its relationship with jassid resistance S. MuttuthambyM. AslamM. A. Khan OriginalPaper Pages: 435 - 439