MANAGEMENT/PHYSIOLOGY Plant Growth Regulator Research, Charles W. Coggins, Jr. Use of Urea and Growth Regulators to Increase Fruit Set and/or Size and Quality of Citrus, Carol J. Lovatt Nitrogen Management in Citrus Under Low Volume Irrigation, Mary Lu Arpaia Regulated Deficit Irrigation for Orange Under High Evaporative Demand in California, David A. Goldhamer Development of an Integrated Farming System for Citrus and its Comparison to a Conventional Farming System, Neil O’Connell Effect of Pruning on Packout and Yield of Desert Citrus, S.T. Cockerham Petroleum Oils as Citrus Fruit Thinning Agents, Craig Kallsen PLANT IMPROVEMENT Citrus Rootstock Breeding and Evaluation, Mikeal L. Roose Citrus Variety Evaluation for Trueness-to-Type and Commercial Potential, Tracy L. Kahn, Ottillia Bier and Mikeal Roose Development and Application of Methods for Transformation of Citrus, Mikeal L. Roose, Linda L. Walling and J. Allan Dodds Screening for Iron (Fe) Deficiency Tolerance in Citrus Rootstocks, William S. Castle, James B. Nunnallee and John A. Manthey Breeding of New Citrus Scion Varieties, Mikeal L. Roose A Molecular Genetic Strategy for the Development of a Seedless Mandarin, Linda L. Walling Mandarin Trial for the California Desert, Peggy Mauk and Tracy Kahn Satsuma and Clementine Variety and Rootstock Trials, Louise Ferguson New Genes for Phytophthora Tolerance, Linda Walling, Mikeal Roose, and John Menge Evaluation of New Citrus Selections - Sensory Evaluation, Mary Lu Arpaia and Tracy L. Kahn Harvest and Evaluation of Strain Trials at Lindcove Research and Extension Center, Mary Lu Arpaia Genetic Engineering of Citrus, Abhaya Dandekar Molecular Genetic Analysis of Nucellar Embryony in Citrus, Mikeal L. Roose PLANT PATHOLOGY Molecular Diversity of Citrus Tristeza Virus with Emphasis on Severe Strains, J. Allan Dodds Citrus Viroids: Detection, Relationship to Disease and Effects on Citrus Performance, J.S. Semancik and D.J. Gumpf Field Evaluation of Tristeza Virus Spread and Aphid Transmission in the San Joaquin Valley, Beth Grafton-Cardwell Evaluation of Biological Control, Fertilization Programs, and Surfactants as Soil Treatments Against Phytophthora Root Rot in California Citrus, J. E. Adaskaveg, J. A. Menge, and M. E. Stanghellini Preliminary Survey of Southern California Desert Lemon Groves for detection of Coniophora spp., Peggy A. Mauk and James E. Adaskaveg Biological Characterization of Naturally Occurring Citrus Tristeza Virus Strains in California Citrus, Mary Lou Polek and David Gumpf ENTOMOLOGY San Joaquin Valley Insecticide Efficacy Trials for Citrus Pests, Beth Grafton-Cardwell Biocontrol of Whitefly, Tom Bellows Biochemical Techniques for Detecting Insecticide Resistant Armored Scale, Beth Grafton-Cardwell Integrating Armored and Soft Scale Pest Management with IPM in San Joaquin Valley Citrus, Robert F. Luck Biological Control of Armored and Soft Scales of Citrus, Robert F. Luck Chemical Control of Citrus Thrips, Joseph Morse Biological Control of Citrus Thrips, Joseph Morse Importation of Exotic Parasitoids and Survey of Leafminer Parasitoids in Southern California, John M. Heraty and Robert F. Luck Glassy-winged Sharpshooter, Phil A. Phillips Long-term Effects of Insect Growth Regulators and Imidacloprid on Citrus IPM, Beth Grafton-Cardwell Impact of Pesticides on Citrus Natural Enemies, Joseph Morse and Robert Luck Augmentative Release of Parasitoids of Soft Scales, Joseph Morse and Robert Luck Management of Bean Thrips, Joseph Morse Forktailed Katydid Studies, David Headrick Molecular Systematics of Encarsia (Hymenoptera: Aphelinidae), John M. Heraty EXOTIC PESTS Overwintering Biology of the Mediterranean Fruit Fly in Greece, James R. Carey Genetic Markers for Determining Sources and Origins of Medfly Infestations, David Haymer Genetic Engineering of the Mediterranean Fruit Fly to Introduce Genetic Markers for Population Monitoring and Eradication, Alfred Handler Comparison and Evaluation of SIT (Sterile Insect Technique) Medfly Strains Used in the California CIP (Colonization Interference Program), Joseph Morse and Donald McInnis Potential Use of Reduced Risk and Safer Pesticides in the Eradication and Suppression Programs of Exotic Fruit Flies, Daniel S. Moreno and Robert L. Mangan Field Longevity of Protein Bait and Male Annihilation Treatments with Spinosad for Control of Mediterranean and Oriental Fruit Flies, Roger I. Vargas Development of a Long-Lasting Formulation of AMPu, an Attractant for the Mexican Fruit Fly, David C. Robacker Collection and Analysis of Mediterranean Fruit Fly Samples from Central America, Bruce A. McPheron POSTHARVEST Investigation of New Fruit Fungicides, Sanitizing Agents and Biological Treatments for Control of Postharvest Decays, Joseph W. Eckert Evaluation of New Postharvest Treatments to Reduce Postharvest Decays and Improve Fruit Quality in Citrus Packinghouse Operations, James E. Adaskaveg New Methods to Control Postharvest Decay of Citrus Fruit, Joseph L. Smilanick Improved Worker Pesticide Exposure for Risk Assessment, Robert Krieger 1-MCP as a Storage Life Enhancer for Lemons, Mary Lu Arpaia Postharvest Control of Bean Thrips, P.V. Vail and J.S. Tebbets