Front Matter -- Soil Testing and Plant Analysis: Guides to the Fertilization of Horticultural Crops / J Benton Jones -- Carbohydrate Partitioning and Metabolism in Crops / Jaleh Daie -- Juvenility, Maturation, and Rejuvenation in Woody Plants / Wesley P Hackett -- Systems for Propagation and Improvement of Tropical Fruits and Palms / Richard E Litz, Gloria A Moore, Chinnathambi Srinivasan -- Cold Hardiness in Citrus / George Yelenosky -- Dormancy Release in Deciduous Fruit Trees / M C Saure -- Physiological Control of Water Status in Temperate and Subtropical Fruit Trees / Hamlyn G Jones, Alan N Lakso, J P Syvertsen -- CO Enrichment of Protected Crops / Michael A Porter, Bernard Grodzinski -- Growth Regulators in Floriculture / Roy A Larson -- Hydroponic Vegetable Production / Merle H Jensen, W L Collins