 | BULD GROWING IN ENGLAND AND WALES (A. Moore) |
| BULB GROWING IN SCOTLAND (D.H. Turner) |
| BULB RESEARCH, DEVELOPMENT AND INTERNATIONAL COOPERATION (P.K. Schenk) |
| A NEED FOR UNIFORMITY IN TERMINOLOGY AND DATA REQUIREMENTS FOR RESEARCH ON BULBOUS SPECIES (A.A. De Hertogh) |
| VIRUSES AND VIRUS DISEASES OF IRISES IN BRITAIN (A.A. Brunt) |
| VIRUSES AND MERISTEM CULTURE OF NERINE (F.A. Hakkaart, D.Z. Maat, F. Quak) |
| RESULTS AND APPLICATION OF A SURVEY OF VIRUS INFECTION IN NARCISSUS STOCKS IN SCOTLAND (W.P. Mowat, J. Chambers) |
| GROWTH OF EXPLANTS AND PLANTLETS OF LILIES INFLUENCED BY LIGHT AND TEMPERATURE TREATMENTS (M.H. Bunt, A.J.B. Durieux, C.J. Asjes) |
| CONTROL OF THE SPREAD OF TULIP BREAKING VIRUS IN TULIPS WITH MINERAL-OIL SPRAYS (C.J. Asjes) |
| LILY SYMPTOMLESS VIRUS IN TULIP (A.F.L.M. Derks, C.J. Asjes) |
| VIRUSES OF LILIES AND THEIR CONTROL (T.C. Allen) |
| THE PRODUCTION, PROPAGATION AND DISTRIBUTION OF VIRUS-FREE CLONES OF NARCISSUS TAZETTA CV. "GRAND SOLEIL D'OR" (O.M. Stone, A.A. Brunt, M. Hollings) |
| CONTROL OF PYTHIUM ROOT ROT IN FIVE-DEGREE TULIPS IN THE NETHERLANDS AND THE UNITED KINGDOM (D.R. Humphreys-Jones, M.J. de Rooy) |
| INCREASED SUSCEPTIBILITY OF EASTER LILIES TO PYTHIUM ROOT ROT AS A RESULT OF INFECTION BY NECROTIC FLECK VIRUS COMPLEX (R.D. Raabe) |
| BIOLOGY AND CONTROL OF XANTHOMONAS HYACINTHI IN HYACINTHS (W. Kamerman) |
| TOLERANCE OF FUSARIUM OXYSPORUM F.SP.GLADIOLI TO BENZIMIDAZOLE FUNGICIDES (R.O. Magie) |
| THE OCCURRENCE OF FUSARIUM OXYSPORUM IN SOILS, AND ON NARCISSUS AND TULIP (D. Price) |
| EFFECT OF TIME OF DIGGING ON INCIDENCE OF FUSARIUM ROT IN TULIP BULBS (C.J. Gould, V.L. Miller) |
| A STUDY OF SMOULDER (SCLEROTINIA NARCISSICOLA GREG,) OF NARCISSUS IN NORTHERN SCOTLAND (E.G. Gray, R.S. Shiel) |
| LEAF SCORCH AND NECK ROT IN NARCISSUS (B.H.H. Bergman, C.E.I. Noordermeer) |
| CHEMICAL CONTROL OF DISEASES ON LILIES (J. Boontjes) |
| ON THE RESISTANCE TO BENOMYL OF FUNGI ISOLATED FROM BULBS AND CORMS (Th.L.J. Duineveld, J.C.M. Beijersbergen) |
| FLOWER-BUD BLASTING IN TULIPS (W.J. de Munk, P. Hoogeterp) |
| BULB SCALE MITE (STENEOTARSONEMUS LATICEPS) ON NARCISSUS IN THE UNITED KINGDOM (G. Murdoch) |
| THE EFFECT OF PRE-WARMING, PRE-SOAKING AND HOT-WATER TREATMENT ON THE GROWTH OF NARCISSUS AND CONTROL OF STEM EELWORM (DITYLENCHUS DIPSACI(KÜHN) FILIPJEV) (A.A. Tompsett) |
| ATTACK OF TULIP BY THE CROSSBREED FROM THE TULIP AND NARCISSUS RACE, BOTH BIOLOGICAL RACES OF THE BULB AND STEM EELWORM, DITYLENCHUS DIPSACI (KÜHN, 1857) (W.A. Windrich) |
| BREEDING NARCISSUS FOR CUT FLOWER PRODUCTION (B.M. Fry) |
| CRITERIA FOR EARLY SELECTION IN TULIP BREEDING (J.P. van Eijk, J. Leegwater) |
| EMBRYO CULTURE AS AN AID TO BREEDING LILIUM (C. North) |
| VEGETATIVE PROPAGATION OF DAFFODILS BY DOUBLE-SCALING (H.Y. Alkema) |
| OPTIMUM TEMPERATURE AND DURATION OF LOW-TEMPERATURE TREATMENT FOR FORCING TULIPS (J. Kawata) |
| COLD REQUIREMENTS OF TULIPS FOR EARLIEST FLOWERING (A.R. Rees, J.B. Briggs) |
| GROWTH AND FLOWERING RESPONSES OF LILIUM LONGIFLORUM TO BULB AND SHOOT LIGHT AND TEMPERATURE TREATMENTS * (S.M. Roh, H.F. Wilkins) |
| THE INFLUENCE OF BULB HARVEST DATES, TEMPERATURE TREATMENTS AND GROWTH SUBSTANCES ON THE ONTOGENY OF LILIUM LONGIFLORUM (W.C. Lin, H.F. Wilkins) |
| PHOTOGRAPHIC REVIEW OF THE DEVELOPMENTAL STAGES OF FLOWER FORMATION IN TULIPS, IRISES AND LILIES (W.J. Munk, M.C. Cremer) |
| ADDITIONAL LIGHTING OF LILIES (CV."ENCHANTMENT") IN THE WINTER TO PREVENT FLOWER-BUD ABSCISSION (A.J.B. Durieux) |
| FLOWERING AND BULB GROWTH OF NERINE BOWDENII (W. Sytsema) |
| STUDIES ON THE POSSIBILITY OF DELAYING FLOWERING OF TULIP (M. Le Nard) |
| THE INFLUENCE OF DURATION OF WARM, COLD-DRY AND COLD-MOIST STORAGE ON DEVELOPMENT AND FLOWERING OF FREESIA PLANTS (A. Alpi, F. Tognoni, G. Bragoni, N. Ceccarelli) |
| GLADIOLUS CORM CURING AND STORAGE ENVIRONMENTS IN RELATION TO FLOWER PRODUCTION (R.O. Magie) |
| WINTER BLINDNESS OF GLADIOLUS: INTERACTION OF LIGHT AND TEMPERATURE (R. Shillo, A.H. Halevy) |
| THE EFFECTS ON GROWTH AND FLOWERING OF THE CHEMICAL GROWTH REGULATORS ETHEPHON ON NARCISSUS AND ANCYMIDOL ON TULIP (J.B. Briggs) |
| EXTRACTABILITY OF GIBBERELLIN-LIKE SUBSTANCES FROM TULIPS GROWN AT TWO TEMPERATURES IN EITHER THE LIGHT OR DARK (A. Alpi, A.A. De Hertogh) |
| THE INFLUENCE OF STORAGE TEMPERATURE AND 2-CHLOROETHYL-PHOSPHONIC ACID (ETHEPHON) ON SHOOT ELONGATION AND FLOWERING IN TULIPS (R. Moe, A. Koller Hagness) |
| HORMONAL REGULATION OF TUBERIZATION IN DAHLIA (A.H. Halevy, I. Biran) |
| DORMANCY OF SEEDS AS COMPARED WITH DORMANCY OF BULBS IN TULIPS (E.J. Fortanier, G. van Brenk) |
| PREDICTING BULB SIZE AND MATURITY IN LILIUM LONGIFLORUM THUNB. CULTIVARS (A.N. Roberts, B.J. Tomasovic) |
| NITROGEN FERTILIZATION IN TULIP BULB PRODUCTION IN JAPAN (K. Tsutsui) |
| CARBOHYDRATE CHANGES IN TULIP BULBS DURING STORAGE AND FORCING (J.N. Davies, R.J. Kempton) |
| TULIP FORCING : MODEL AND REALITY (D.A. Charles-Edwards, A.R. Rees) |
| THE EFFECT OF STORAGE TEMPERATURE ON CARBOHYDRATE INTERCONVERSION IN TULIP BULBS (E. Haaland, A. Wickstrom) |
| THE EFFECT OF COLD TREATMENT ON PROTEIN PATTERNS AND ENZYMES IN TULIP BULBS (G.E. Hobson) |
| MULCHING EXPERIMENTS IN TULIPS 1964 – 1971 (E. Rasmussen) |
| SPACING EXPERIMENTS ON BULBS: PRINCIPLES AND PRACTICE (A.R. Rees) |
| EFFECT OF PLANTING DENSITY ON DRY-MATTER PRODUCTION AND EVAPOTRANSPIRATION OF TULIPS (G.G.M. van der Velk) |
| ECONOMIC EVALUATION OF DIFFERENCES IN PLANTING DENSITIES (C.O.N. de Vroomen) |
| THE INFLUENCE OF THE CHOICE OF PLANTING MATERIAL ON TULIP-BULB PRODUCTION (M.J.G. Timmer) |
| APPLICATION OF PROGRAMMING MODELS TO SPECIALISED BULB-GROWING FARMS (W.G. de Haan) |
| RECENT DEVELOPMENTS IN MECHANIZATION AND LABOUR UTILIZATION IN BULB FORCING (A.F.G. Slootweg) |
