 | PREFACE (G.A. van den Berg) |
 | PHYSIOLOGICAL ASPECTS OF SUPPLEMENTARY LIGHTING IN HORTICULTURE (R. Moe) |
 | EFFECT OF LIGHT INTENSITY ON GROWTH AND QUALITY OF CUT ROSES (Hans R. Gislerod, Leiv M. Mortensen) |
 | EFFECT OF (ADDITIONAL) LIGHTING ON THE PRODUCTION OF VEGETABLE CROPS (A. Durieux) |
 | EFFECTS OF DIFFERENT LIGHTING STRATEGIES ON THE GROWTH AND DEVELOPMENT OF FICUS BENJAMINA (E. Beel, P. De Bruyn, F. Frederick, R. Lemeur) |
 | HYDROPONIC LETTUCE PRODUCTION INFLUENCED BY INTEGRATED SUPPLEMENTAL LIGHT LEVELS IN A CONTROLLED ENVIRONMENT AGRICULTURE FACILITY: EXPERIMENTAL RESULTS (A.J. Both, L.D. Albright, R.W. Langhans, R.A. Reiser, B.G. Vinzant) |
 | THE INFLUENCE OF LIGHT QUALITY ON GAS EXCHANGE OF DENDRANTHEMA (F. Walz, W. Horn) |
 | YEAR-ROUND SUPPLEMENTARY LIGHTING AT TWELVE PHOTOSYNTHETIC PHOTON FLUX DENSITIES FOR CUT ROSES (N. Bredmose) |
 | MODELLING THE EFFECT OF SUPPLEMENTARY LIGHTING ON PRODUCTION AND LIGHT UTILIZATION EFFICIENCY OF GREENHOUSE CROPS (J. C.M. de Koning) |
 | EVALUATION OF AN EMPIRICAL AND A SEMI-MECHANISTIC APPROACH TO PREDICT THE IRRADIANCE INTEGRAL REQUIRED FOR GROWTH OF FOLIAGE PLANTS (F. Fredrick, R. Lemeur) |
 | QUANTIFYING THE INFLUENCE OF HIGH-PRESSURE SODIUM LIGHTING ON SHOOT-TIP TEMPERATURE (James E. Faust, Royal D. Heins) |
 | REDUCING ARTIFICIAL LIGHT EMISSION FROM GREENHOUSES (N.E. Andersson, P. Jacobsen) |
 | INTERACTIONS BETWEEN LIGHT, TEMPERATURE AND CO2 IN ROOTING OF CONIFER CUTTINGS (B.P.A.M. Kunneman, J.B. Ruesink) |
 | EFFECT OF PHOTON FLUX DENSITY ON CO2 FIXATION AND GROWTH OF ROSA HYBRIDA 'WHITE GEM' MICROCUTTINGS (B. Matysiak, M. Kubik, M. Podwyszynska, J. Nowak) |
 | POST-HARVEST WATER UPTAKE AND STEM CONDUCTANCE OF CUT ROSES CV SONIA GROWN WITH SUPPLEMENTAL LIGHTING (G. Slootweg) |
 | ROLES OF PHOTORECEPTORS AND ENDOGENOUS RHYTHMS IN THE PHOTOPERIODIC CONTROL OF FLOWERING (Peter J. Lumsden) |
 | ALTERNATIVE SOURCES FOR PHOTOPERIODIC LIGHTING OF GYPSOPHILA (M. Th. de Graaf-van der Zande, T. Blacquiére) |
 | GROWTH AND FLOWER DEVELOPMENT IN ROSES AS AFFECTED BY LIGHT (Frank M. Maas, Edwin J. Bakx) |
 | RED/FAR-RED PHOTON FLUX RATIO USED AS AN INDEX NUMBER FOR MORPHOLOGICAL CONTROL OF PLANT GROWTH UNDER ARTIFICIAL LIGHTING CONDITIONS (K. Murakami, I. Aiga, K. Horaguchi, M. Morita) |
 | CONTINUOUS LIGHT EFFECTS ON PHOTOSYNTHESIS AND CARBON METABOLISM IN TOMATO (S. Globig, I. Rosen, Harry W. Janes) |
 | EFFECTS OF SUPPLEMENTAL LIGHT QUALITY, QUANTITY, AND DIFFERENTIAL TEMPERATURE ON GROWTH AND DEVELOPMENT OF EASTER LILY (LILIUM LONGIFLORUM) (G. Wulster, Harry W. Janes) |
 | EFFECTS OF LIGHT QUALITY ON IN VITRO GROWING OF DIEFFENBACHIA CV. COMPACTA (B. Gabarkiewicz, E. Gabryszewska, R. Rudnicki, D. Goszczynska) |
 | THE EFFECTS OF LIGHT QUALITY ON THE GROWTH AND DEVELOPMENT OF SHOOTS AND ROOTS OF FICUS BENJAMINA IN VITRO (E. Gabryszewska, R.M. Rudnicki) |
 | EFFECTS OF RED LIGHT ON THE GROWTH AND MORPHOLOGY OF POTATO PLANTLETS IN VITRO: USING LIGHT EMITTING DIODES (LEDS) AS A LIGHT SOURCE FOR MICROPROPAGATION (Y. Miyashita, T. Kimura, Y. Kitaya, C. Kubota, T. Kozai) |
 | TECHNICAL AND ENERGETIC ASPECTS OF ARTIFICIAL LIGHTING (H. Tantau) |
 | A MICROWAVE POWERED LIGHT SOURCE FOR PLANT IRRADIATION (A.J. Both, L.D. Albright, C.A. Chou, R.W. Langhans) |
 | ELECTRIC ENERGY CONSUMPTION AND PPFi OUTPUT OF NINE 400 WATT HIGH PRESSURE SODIUM LUMINAIRES AND A GREENHOUSE APPLICATION OF THE RESULTS (A.J. Both, L.D. Albright, R.W. Langhans, B.G. Vinzant, P.N. Walker) |
 | TEMPORARY HEAT STORAGE BY USING COMBINED HEAT AND POWER IN SUPPLEMENTARY LIGHTED GREENHOUSES (J.P.G. Huijs) |
 | OPTIMAL DIMENSION OF A RESERVOIR FOR TEMPORARY STORAGE OF HEAT SURPLUSES FROM COMBINED HEAT AND POWER IN ARTIFICIAL LIGHTED GREENHOUSES (H.F. de Zwart) |
 | MODELING OF FLUORESCENT LIGHTING ON MICROPROPAGATION SHELVES (D.E. Ciolkosz, P.N. Walker, R.G. Mistrick, P.H. Heinemann) |
 | UTILIZATION OF SUPER-BRIGHT LIGHT EMITTING DIODES AS AN ARTIFICIAL LIGHT SOURCE FOR PLANT GROWTH (T. Yanagi, K. Okamoto) |
 | A DIGITAL CLOSED-LOOP CONTROL SYSTEM FOR AUTOMATING MEASUREMENTS OF LIGHT COMPENSATION POINTS (M.J. van Lieburg) |
 | LIGHTING FOR PLANTS: MEASUREMENT AND UNITS OF MEASUREMENT (K. Schurer) |