62 / FIELDS OF INSTRUCTION with a master's degree in the field of study or for students who have been accepted for a doctoral program. Not open to students who have been admitted to candidacy. S/U. AGE 7980-Research for Doctoral Dissertation (1-15) S/U. AOM 5045-Appropriate Technology for Agricultural Mechani- zation (3) Prereq: baccalaureate degree in agriculture or equiva- lent. Selection, evaluation, and transfer of appropriate mechani- zation technology for agricultural development. Agricultural power sources; field, processing, transportation, water pumping, and other farmstead equipment and structures. AOM 6315-Advanced Farm Machinery Management (3) Pre- req: AOM 3312; COP 3110 or consent of instructor. The func- tional and economic applications of machine monitoring and robotics. Analysis of farm machinery systems reliability perform- ance. Queueing theory, linear programming, and ergonomic considerations for machine systems optimization. CWR 6527-Stochastic Subsurface Hydrology (3) Prereq: se- nior-level course in probability and statistics, calculus through differential equations, soil physics, and/or subsurface hydrology. Stochastic modeling of subsurface flow and transport including geostatistics, time series analysis, Kalman filtering, and physically based stochastic models. AGRICULTURE-GENERAL College of Agriculture Dean: L. C. Connor. Assistant Dean:J. L. Fry. The College of Agriculture offers academic programs and grants advanced degrees in 16 departments and the School of Forest Resources and Conservation. These academic units are all a part of the Institute of Food and Agricultural Sciences (IFAS). Additional components of IFAS include 22 research centers located throughout the state and coopera- tive extension offices in each of the 67 counties of the state. The following courses are offered under the supervision of the office of the dean by an interdisciplinary faculty and deal with material of concern to two or more IFAS academic units. The courses are also open to students of other colleges, with the permis- sion of the course instructor. AGG 5425-Sustainable Agriculture (3) Growing global de- mands for agricultural products and sustainable methods for meeting, i.e., without degrading environment and natural re- source base. AGG 5505-Plant Protection in Tropical Ecosystems (4) Con- cepts of farming systems, integrated pest management and the design of viable plant protection strategies in human and agricul- tural systems of the worldwide tropics. Comparison of acceptable methods of managing pest organisms. AGG 5813-Farming Systems Research and Extension Methods (3) Multidisciplinary team approach to technology generation and promotion with emphasis on small farms. Adaptations of anthropological, agronomic, and economic methods. Field work required. AGG 5905-Individual Study (1-4; max: 6) Supervised study or research not covered by other courses. AGG 5932-Special Topics (1-4; max: 6) AGG 6830-Grant Writing for Agriculture and Natural Re- sources (2) Prereq: admitted to doctoral program. Preparation, submission, and management of competitive grants, including operations of national review panels and finding sources of extramural funding. AGRONOMY College of Agriculture GRADUATE FACULTY 1992-93 Interim Chairman:J. M. Bennett. Graduate Coordinator: K. H. Quesenberry. Professors: L. H. Allen, Jr.; R. D. Barnett; J. M. Bennett; K. J. Boote; A. E. Dudeck; J. R. Edwardson; R. N. Gallaher; D. W. Gorbet; W. T. Haller; K. Hinson; J. C. Joyce; R. S. Kalmbacher; D. A. Knauft; A. E. Kretschmer, Jr.; P. Mislevy III; P. L. Pfahler; H. L. Popenoe; G. M. Prine; K. H. Quesenberry; S. C. Schank; T. R. Sinclair; R. L. Smith; R. L. Stanley; I. D. Teare; S. H. West; E. B. Whitty; M. Wilcox; D. L. Wright. Associate Professors: D. L. Anderson; B. J. Brecke; J. B. Brolman; C. G. Chambliss; P. S. Chourey; D. L. Colvin; C. W. Deren; L. S. Dunavin; E. C. French; C. K. Hiebsch; D. B. Jones; K. A. Langeland; F. le Grand; W. D. Pitman; D. G. Shilling; L. E. Sollenberger; D. L. Sutton; D. S. Wofford. Assistant Professors: K. L. Buhr; M. J. Williams. The Department offers the Doctor of Philosophy and the Master of Science degrees in agronomy with specialization in crop ecology, crop nutrition and physiology, crop pro- duction, weed science, genetics, cytogenetics, or plant breeding. A nonthesis degree, Master of Agriculture, is offered with a major in agronomy. Graduate programs emphasize the development and subsequent application of basic principles in each speciali- zation to agronomic plants in Florida and throughout the tropics. The continuing need for increased food supplies is reflected in departmental research efforts. When compat- ible with a student's program and permitted by prevailing circumstances, some thesis and dissertation research may be conducted wholly or in part in one or more of several tropical countries. A science background with basic courses in mathemat- ics, chemistry, botany, microbiology, and physics is re- quired of new graduate students. In addition to graduate courses in agonomy, the following courses in related areas are acceptable for graduate credits as part of the student's major: AGE 5643C- Biological and Agricultural Systems Analysis; AGE 5646-Biological and Agricultural Systems Simulation;ANS6368-Quantitative Genetics;ANS6388- Genetics of Animal Improvement; ANS 6452-Principles of Forage Quality Evaluation; ANS 6715-The Rumen and Its Microbes; BOT 5225C-Plant Anatomy; BOT 6516- PlantMetabolism; BOT 6526-Plant Nutrition; BOT 6566- Plant Growth and Development; HOS 6201-Breeding Perennial Cultivars; HOS 6231-Biochemical Genetics of Higher Plants; HOS 6242-Genetics and Breeding of Veg- etable Crops; HOS 6345-Environmental Physiology of Horticultural Crops; PCB 5307-Limnology; PCB 6356C- Ecosystems of the Tropics; SOS 6136-Soil Fertility. AGR 5266C-Field Plot Techniques (3) Prereq: STA 3023. Tech- niques and procedures employed in the design and analysis of field plot, greenhouse, and laboratory research experiments. Application of research methodology, the analysis and interpreta- tion of research results. AGR 5277C-Tropical Crop Production (3) Prereq: consent of instructor. The ecology and production practices of selected crops grown in the tropics. AGR 5307-Molecular Genetics for Crop Improvement (2) Prereq: AGR 3303, 4321, or ASG 3313. Overview of molecular genetics and plant transformation methodologies used in crop improvement. AGR 6233-Tropical Pasture and Forage Science (4) Prereq: AGR 4231 and ANS 5446, or consent of instructor. Potential of