List price   € 19     This title is available in ActaHort CD-rom format only - not available in print format Conveners   G. Heij, P.J.A.L. de Lint  Editor   G. Heij  Publication date   1 July 1987  ISBN   978-90-66054-52-3  ISSN   0567-7572  Number of articles   15  Volumes   1  Place   Naaldwijk, Netherlands  Online articles: PREFACE (G. Heij) CHRYSANTHEMUM PRODUCTION IN THE NETHERLANDS (A.P. van der Hoeven) INFLUENCE OF TEMPERATURE, PHOTOSYNTHETIC PHOTON FLUX AND PLANT AGE ON LIGHT UTILIZATION EFFICIENCY IN CHRYSANTHEMUM. (M.G. Karlsson, R.D. Heins, E.J. Holcomb) APICAL DISSECTION AND LIGHT-INTEGRAL MONITORING AS METHODS TO DETERMINE WHEN LONG-DAY INTERRUPTIONS SHOULD BE GIVEN IN CHRYSANTHEMUM GROWING (F.A. Langton) INJURIOUS EFFECTS OF LOW ETHYLENE CONCENTRATIONS ON CHRYSANTHEMUM MORIFOLIUM RAMAT. (N. van Berkel) EFFECTS OF DAY AND NIGHT TEMPERATURE ON GROWTH AND FLOWERING OF CHRYSANTHEMUM (P.J.A.L. de Lint, G. Heij) EFFECT OF SEASON ON GROWTH AND DEVELOPMENT OF CHRYSANTHEMUM IN THE VEGETATIVE PHASE (D. Klapwijk) POLISH CULTIVARS OF CHRYSANTHEMUMS FOR THE YEAR-ROUND PRODUCTION (M. Jerzy, M. Zalewska) THE INTRODUCTION OF HEAT TOLERANCE FOR FLOWERING FROM JAPANESE SUMMER-FLOWERING CHRYSANTHEMUMS INTO YEAR-ROUND CHRYSANTHEMUMS (M. Shibata, J. Kawata) TYPES OF RESISTANCE TO PUCCINIA HORIANA IN CHRYSANTHEMUM (W. Rademaker, J. Jong) SELECTION AND IN VITRO CHARACTERIZATION OF LOW-TEMPERATURE TOLERANT MUTANTS OF CHRYSANTHEMUM MORIFOLIUM RAMAT. (J.B.M. Huitema, G.C. Gussenhoven, J. de Jong, J.J.M. Dons) IN VIVO CHARACTERIZATION OF LOW-TEMPERATURE TOLERANT MUTANTS OF CHRYSANTHEMUM MORIFOLIUM RAMAT. (J. de Jong, W. Rademaker, J.B.M. Huitema) PITH NECROSIS IN CHRYSANTHEMUM CUTTINGS AND FACTORS INFLUENCING ITS OCCURRENCE (N.A.M. van Steekelenburg, A.P. van der Hoeven, J.D. Janse) ECONOMIC ASPECTS OF GROWING SYSTEMS FOR YEAR ROUND CHRYSANTHEMUMS (A.J. de Visser, A.T.M. Hendrix) THE PHASIC DEVELOPMENT OF CHRYSANTHEMUM AS A BASIS FOR THE REGULATION OF VEGETATIVE GROWTH AND FLOWERING IN JAPAN (J. Kawata) CO2 AND NIGHT TEMPERATURE ON GROWTH AND DEVELOPMENT OF CHRYSANTHEMUM (G. Heij, P.J.A.L. de Lint)