Proposals to the problem of structural and functional organization of polytene chromosomes I. F. ZhimulevE. S. Belyaeva OriginalPaper Pages: 335 - 340
Protein quality traits and their relationships with yield and yield components of opaque-2 and analogous normal maize hybrids and inbred lines D. GuptaI. KovácsL. Gáspár OriginalPaper Pages: 341 - 348
Radiation induced semi-sterility for genetic control purposes in the onion fly Hylemya antiqua (Meigen) C. van HeemertK. J. A. Wijnands-Stäb OriginalPaper Pages: 349 - 354
Cytogenetic studies of Trifolium spp. Related to berseem E. PutiyevskyJ. KatznelsonD. Zohary OriginalPaper Pages: 355 - 362
Plastid inheritance in Job's tears, Coix lacryma-jobi L. Panuganti N. Rao OriginalPaper Pages: 363 - 367
Gamete competition in plants and animals: its biological significance David L. Mulcahy Brief Notice Pages: 376 - 376