Jules Janick is James Troop Distinguished Professor in Horticulture within the Department of Horticulture & Landscape Architecture at Purdue University in West Lafayette, IN, USA.

• Integrated Pest Management of Greenhouse Crops in Northern Europe(K. Sunderland, et al.). Polygalacturonase and Tomato Fruit Ripening (J. Giovannoni, etal.). Crop Physiology of Cassava (W. Splittstoesser & G.Tunya). Preplant Physiological Seed Conditioning (A. Khan). Environmental Influences on Seed Size and Composition (M.Fenner). Formation and Spread of Ice in Plant Tissues (E. Ashworth). Responses of Fruit Crops to Flooding (B. Schaffer, et al.). Developmental Morphology and Anatomy of Grape Flowers (J.Gerrath). Developmental Physiology of Rabbiteye Blueberry (R. Darnell, etal.). Maturity Indices for Apple and Pear (C. Kingston). Indexes.