 | PREFACE (Prof. A. LECRENIER) |
 | EXPECTATIONS REGARDING THE ECONOMIC ASPECTS OF THE DEVELOPMENT OF PROTECTED CULTIVATION (W. van Soest) |
 | TEMPERATURE REQUIREMENTS OF THE YOUNG TOMATO PLANT (A. Calvert) |
 | STUDIES ON EARLY TOMATO PRODUCTION IN IRELAND (M.J. Woods) |
 | NEW ASPECTS IN TRANSPLANTING SEEDLINGS DURING THE RAISING OF YOUNG TOMATO AND PEPPER PLANTS (L. Koródi) |
 | TEMPERATURE RESPONSE IN EARLY TOMATO PRODUCTION (K. Verkerk) |
 | TEMPERATURE NEED - DISCUSSION |
 | THE CALCIUM SUPPLY OF FRUITS AND STORAGE TISSUES IN RELATION TO WATER TRANSPORT (L.K. Wiersum) |
 | SEASONAL VARIATION IN THE WATER LOSS FROM GLASSHOUSE TOMATOES (J.V. Lake) |
 | THE EFFECT OF VARYING WATER-SUPPLY ON YIELD OF TOMATOES AND CUCUMBERS UNDER GLASS (K.H. Dunkel) |
 | TOMATO FRUIT SETTING - OHIO AGRICULTURAL EXPERIMENTS STATION, U.S.A. (F.S. Howlett) |
 | THE USE OF AUXIN SPRAYS OR ARTIFICIAL POLLINATION IN ORDER TO IMPROVE FRUIT-SETTING OF TOMATOES GROWN UNDER GLASS (Dr. A.K. Kepcka) |
 | EFFECT OF HIGH TEMPERATURE ON FRUIT SETTING OF TOMATO UNDER COVER (T. Sugiyama, S. Iwahori, K. Takahashi) |
 | VEGATIVE DEVELOPMENT, FLOWER FORMATION AND FRUIT SETTING IN CUCUMBERS CULTIVATED IN PLASTIC TUNNELS WITH DIFFERENT PERFORATION+) (I. Rylski) |
 | SEASONAL CHANGES IN NET ASSIMILATION AND LEAF GROWTH OF YOUNG TOMATO PLANTS (A.J. Cooper) |
 | QUALITY OF ADDITIONAL ARTIFICIAL LIGHT IN RAISING YOUNG PLANTS (L.M. Kurki) |
 | RAISING YOUNG TOMATOPLANTS WITH SOIL WARMING AND SUPPLEMENTARY LIGHT (A.E. Canham) |
 | THE INFLUENCE OF FERTILIZATION ON THE QUALITY OF SPINACH AT VARIOUS LIGHT INTENSITIES (Dr. H. Zimmerman) |
 | SYMPTOMS, YIELD, AND LEAF MINERAL COMPOSITION OF GREENHOUSE TOMATOES AS AFFECTED BY SOIL MOISTURE AND TOBACCO MOSAIC VIRUS1 (Ernest L. Bergman, John S. Boyle) |
 | INVESTIGATION ON GREEN-BACK OF TOMATOES (F. Venter) |
 | FACTORS AFFECTING NON-PARASITIC DISORDERS OF THE HARVESTED PRODUCT OF CUCUMBER (J. Apeland) |
 | TIPBURN SYMPTOMS IN LETTUCE (G.P. Termohlen, A.P. v.d. Hoeven) |
 | SOME PHYSIOLOGICAL ASPECTS OF CO2-APPLICATION IN GLASSHOUSE CULTURE (P. Gaastra) |
 | METHODS AND RESULTS OF EXPERIMENTS ON THE EFFECTS OF THE CO2 CONCENTRATION ON VEGETABLE CROPS (H.J. Daunicht) |
 | CO2 ENRICHMENT IN RAISING YOUNG VEGETABLE PLANTS (J.E. Hårdh) |
 | APPLICATION OF CARBON DIOXIDE FOR VEGETABLE GROWING UNDER GLASS OR PLASTIC1 (S.H. Wittwer) |
 | INFECTION OF TOMATO STEMS BY BOTRYTIS CINEREA PERS. EX. FR. (A.R. Wilson) |
 | EXPERIMENTS WITH SOIL FUNGICIDES FOR CONTROL OF BROWN ROOT ROT OF TOMATO (G. Crüger) |
 | CONTROL OF TMV IN TOMATOES (I. Milinkó) |
 | BREEDING FOR RESISTANCE TO CLADOSPORIUM FULVUM CKE. IN TOMATO (E.A. Kerr, D.L. Bailey) |
 | DIAGNOSING THE NITROGEN AND MINERAL ELEMENT REQUIREMENTS OF GREENHOUSE VEGETABLE CROPS BY MEANS OF FOLIAR ANALYSIS (F.S. Howlett) |
 | ON THE STANDARDS OF GARDEN PEAT (V. Puustjärvi) |
 | PLANT GROWING IN LIGHTWEIGHT ARTIFICIAL MIXES (R. Sheldrake Jr, J.W. Boodley) |
 | PROPAGATION OF PLANTS IN SPHAGNUM PEAT INSTEAD OF IN STEAMED SOIL (J. Roll-Hansen) |
 | THE LIME REQUIREMENT OF TOMATO PLANTS GROWN IN PEAT (E. Strømme, J. Öydvin) |
 | THE GREENHOUSE CLIMATE : A BASIS FOR PLANT GROWTH (D.I.E.W. van den Muijzenberg) |
 | GLASSHOUSE FOR IMPROVING CROP PRODUCTION (V. Nielsen) |
 | THE CHOICE OF COVERING MATERIAL FOR GREENHOUSES IN CONNECTION WITH THE GEOGRAPHICAL SITUATION (D. I. A. Nisen) |
 | ENVIRONMENTAL CONTROL OF GLASSHOUSES (L.G. Morris) |
 | EXPECTATIONS ABOUT TECHNICAL ASPECTS OF THE DEVELOPMENT OF PROTECTED CROPPING (G.F. Sheard) |