 | FOREWORD (Ir. H.H. van der Borg) |
| QUANTIFICATION OF SOLUBLE ETHYLENE IN PLANT TISSUE (G.W. Apel, M.E. Patterson) |
| REGULATION OF SUCROSE TRANSPORT IN BARLEY BY ABSCISIC ACID (M. Dingkuhn, K. Dörffling, A. Tietz) |
| ETHYLENE MEASUREMENTS UNDER FIELD CONDITIONS AND IN GLASSHOUSES AND STORAGE CONTAINERS (J.A. De Greef, L. Jacobs, M. De Proft) |
| MORPHOLOGICAL STUDIES ON FLOWER FORMATION IN SCHLUMBERGERA TRUNCATA (K. Bahnemann) |
| EFFECT OF TEMPERATURE ON FLOWERING OF NERINE BOWDENII W. WATTS (J. Berghoef, G. van Brenk) |
| THE INFLUENCE OF TEMPERATURE AND DAYLENGTH ON GROWTH AND FLOWER YIELD OF ANIGOZANTHOS MANGLESII (HAEMODORACEAE) (A. Hagiladi) |
| FLOWERING OF CAMPANULA PYRAMIDALIS (K. Zimmer) |
| FLOWER FORMATION OF TACITUS BELLUS (K. Zimmer) |
| FLOWER FORMATION IN BEGONIA BOWERI I. NUMBER OF SHORT DAYS FOR INDUCTION AND CRITICAL DAYLENGTH (K. Zimmer) |
| FLOWER FORMATION IN BEGONIA BOWERI II.INFLUENCE OF NUMBER AND POSITION OF LEAVES AND CRITICAL LEAF AREA FOR INDUCTION (K. Zimmer) |
| FLOWER FORMATION IN BEGONIA BOWERI III. INFLUENCE OF NIGHT INTERRUPTION WITH RED LIGHT UNDER DIFFERENT LIGHT:DARK CYCLES (K. Zimmer) |
| FLOWER FORMATION IN BEGONIA BOWERI IV. CYCLIC LIGHTING, REVERSIBILITY OF RED EFFECTS AND 'END-OF-DAY-LIGHT'-EFFECTS (K. Zimmer) |
| THE INFLUENCE OF CORM SOURCE, AGE AND SIZE ON GROWTH AND FLOWERING OF LIATRIS SPICATA L. (K. Waithaka, L.W. Wanjao) |
| RELATIONSHIPS BETWEEN BULB FORMATION AND DORMANCY IN RESPECT TO THE ENDOGENOUS PLANT HORMONE LEVELS. (S. Uemoto, H. Okubo, S.T. Choi) |
| ENDOGENOUS RHYTHM AND HORMONAL RESPONSE PATTERN IN POLLEN GERMINATION AND TUBE ELONGATION IN ABLEMOSCHUS ESCULENTUS (P. Shukla, A.C. Shukla) |
| EFFECT OF NATURALLY OCCURRING GROWTH SUBSTANCES IN EXTRACTS OF PISTIA STRATIOTES ON GROWTH AND PRODUCTIVITY OF ABLEMOSCHUS ESCULENTUS (A.C. Shukla, P. Shukla) |
| THE ROLE OF CYTOKININS AND GIBBERELLINS IN CONTROLLING INFLORESCENCE DEVELOPMENT IN TOMATO (J.M. Kinet, M. Léonard) |
| REGULATION OF FLOWERING PROCESSES BY SOME INTERNAL CORRELATIONS IN DWARF FRENCH BEAN (D.G. Debouck) |
| EFFECTS OF IRRADIANCE AND WATER STRESS ON FLOWER ABORTION IN THE GLASSHOUSE TOMATO (J.G. Atherton, S. Othman) |
| CONTROL OF BOLTING AND FLOWERING IN CARROT (J.G. Atherton, E.A. Basher, B. Cutting) |
| CHANGES IN ENDOGENOUS GROWTH SUBSTANCES COFACTORS AND METABOLITES IN THE ROOTING OF MANGO CUTTINGS (R.S. Dhua, S.K. Mitra, S.K. Sen, T.K. Bose) |
| ABSCISIC ACID-REGULATED PROTEOLYSIS AND NITROGEN RECYCLING IN APPLE SHOOT BARK (D.M.A. Mousdale) |
| HORMONAL CONTROL OF FRUIT GROWTH AND FRUIT DROP IN MANGO CV DASHEHARI (S. Ram) |
| GIBBERELLIN CONTENT IN STEM TIPS OF APPLE APRICOT PEACH AND PLUM (H. Ramirez, A. Rumayor, J.N. Estrada) |
