Comparison of inoculation methods with Didymella bryoniae on Cucumis sativus N. A. M. van Steekelenburg OriginalPaper Pages: 515 - 520
Eighth supplementary list of wheat varieties classified according to their genotype for hybrid necrosis A. C. Zeven OriginalPaper Pages: 521 - 539
Anther and pollen grain culture of rice (Oryza sativa L.) M. J. Cornejo-MartinE. Primo-Millo OriginalPaper Pages: 541 - 546
Breeding behavior of yield components and hollow heart in tetraploid-diploid vs. conventionally derived potato hybrids R. E. VeilleuxF. I. Lauer OriginalPaper Pages: 547 - 561
Breeding behavior for tuber protein in Solanum tuberosum and Tuberosum-phureja hybrids R. E. VeilleuxF. I. LauerS. L. Desborough OriginalPaper Pages: 563 - 577
The domestication and improvement of cowpeas (Vigna unguiculata (L.) Walp.) W. M. LushL. T. Evans OriginalPaper Pages: 579 - 587
Some comments on two recent papers in euphytica concerning stem rust resistance in wheat D. R. Knott BriefCommunication Pages: 589 - 591
Phenotypic and genetic relationships between yield components in maize Ercole OttavianoAlessandro Camussi OriginalPaper Pages: 601 - 609
Use of index selection in recurrent selection programs in maize O. S. SmithA. R. HallauerW. A. Russell OriginalPaper Pages: 611 - 618
Partial resistance in lettuce to downy mildew (Bremia lactucae). 1. Search for partially resistant genotypes and the influence of certain plant characters and environments on the resistance level A. H. Eenink OriginalPaper Pages: 619 - 628
A manual system for germplasm data management. I. Description of the edge-punched card system J. M. M. Engels OriginalPaper Pages: 629 - 634
A manual system for germplasm management. II. Some useful applications of edge-punched cards in handling data of systematic descriptions J. M. M. EngelsL. T. Van BeuningenK. Reinink OriginalPaper Pages: 635 - 641
Comparison of random bulk population and single-seed-descent methods for lentil breeding N. I. HaddadF. J. Muehlbauer OriginalPaper Pages: 643 - 651
Heritability of cut-flower vase longevity in Gerbera James HardingThomas ByrneRobert L. Nelson OriginalPaper Pages: 653 - 657
The location and characteristics of novel sources of resistance to Bremia Lactucae Regel (downy mildew) in wild Lactuca L. Species Judith M. NorwoodI. R. CruteA. Lebeda OriginalPaper Pages: 659 - 668
Investigations on resistance of oats to Heterodera avenae: Location of resistance genes B. H. ChewR. CookH. Thomas OriginalPaper Pages: 669 - 673
The yield and competitive ability of euploid and aneuploid genotypes of tetraploid Lolium perenne in two seasons at two locations J. Norrington-DaviesK. MooreJ. G. Blijenburg OriginalPaper Pages: 675 - 686
The identification and characteristics of field resistance to lettuce downy mildew (Bremia lactucae Regel) I. R. CruteJudith M. Norwood OriginalPaper Pages: 707 - 717
Genotypic and environmental influence upon the nutritional composition of barley grain J. TorpH. DollV. Haahr OriginalPaper Pages: 719 - 728
The chromosomal location of the embryo plus scutellum alcohol dehydrogenase isozymes in the hexaploid wheat kernel J. SalinasM. Pérez de la VegaC. Benito OriginalPaper Pages: 729 - 734
Increase of genetic variation in some lettuce cultivars by induction of mutations: A technical note A. H. EeninkR. Groenwold Short Communication Pages: 735 - 737
Outcrossing and isolation requirement in kenaf (Hibiscus cannabinus L.) S. N. MaitiA. N. DattaS. L. Basak OriginalPaper Pages: 739 - 745
Linkage of genes for anthocyanin pigmentation in rice (Oryza sativa L.) B. N. HadagalA. ManjunathJ. V. Goud OriginalPaper Pages: 747 - 754
Populations of maize with more rapid and reliable seedling emergence than cornbelt dents at low temperatures H. A. EaglesI. R. Brooking OriginalPaper Pages: 755 - 763
Linkage studies in rice (Oryza sativa L.): Flowering, awning and awn colour, panicle density and exsertion, liguleless, bent node and pigmentation C. V. Dhulappanavar OriginalPaper Pages: 771 - 790
The potential use of heterosis in Beta vulgaris L. II. Yield performance of pure lines and their hybrids A. Kruse OriginalPaper Pages: 791 - 802
Susceptibility of red raspberry varieties to raspberry bushy dwarf virus and its genetic control V. H. KnightD. J. Barbara OriginalPaper Pages: 803 - 811
Self-pollination in swedes (Brassica napus ssp Rapifera) and its implications for cultivar production S. Gowers OriginalPaper Pages: 813 - 817
Improvement of legumes by exploring extra-specific genetic variation M. K. RazdanE. C. Cocking OriginalPaper Pages: 819 - 833
Correlations among some statistical measures of phenotypic stability H. C. Becker OriginalPaper Pages: 835 - 840
The effects of bud self-pollination and open flower self-pollination on the field characteristics of broccoli (Brassica oleracea var. Italica) Yun-Fu YinJ. R. BaggettK. E. Rowe OriginalPaper Pages: 841 - 845
Chromosome numbers of Saintpaulia ionantha plantlets regenerated from leaves cultured in vitro with caffeine and colchicine F. J. EspinoA. M. Vazquez OriginalPaper Pages: 847 - 853
Induction of an alloplasmic male-sterile Brassica oleracea by substituting cytoplasm from ‘Early Scarlet Globe’ radish (Raphanus sativus) Gilbert D. McCollum OriginalPaper Pages: 855 - 859
Interspecific hybridization between Coffea arabica L. and tetraploid C. canephora P. ex Fr. I. Fertility in F1 hybrids and backcrosses to C. Arabica J. B. O. OwuorH. A. M. Van Der Vossen OriginalPaper Pages: 861 - 866
The transfer of a gene for glutinous endosperm to Oryza glaberrima Steud. From a japonica variety of O. sativa L. Tomosaburo Yabuno OriginalPaper Pages: 867 - 873
Gibberellic acid effects on germination and α-amylase activity of winter wheats A. J. McCrateM. T. NielsenE. G. Heyne OriginalPaper Pages: 875 - 880
Genetical studies of embryo survival and embryo breakdown in Pelargonium × hortorum Bailey Ayad J. KubbaRichard A. E. Tilney-Bassett OriginalPaper Pages: 881 - 887