DAIRY INDUSTRY (Given at Davis) Dairy Industry 1 and Bacteriology 1 are prerequisite to all other courses in dairy industry. 99. Summer Practice and Observation Course. (6). The STAFF (Assistant Professor TURNBOW in charge) Daily, except Sunday, 8-5, six weeks. Required of all students whose major is dairy industry. Dairy manufactures, market milk, and dairy production. 101A-101B. Dairy Products. (4-4) Yr. Assistant Professor TURNBOW, Messrs. PHILLIPS and NELSON Lectures, Tu Th, 11; laboratory, Tu Th, 1-4. Market milk, butter, cheese, and ice cream industries including commercial tests for quality; pasteurization, standardization and refrigeration; dairy inspection and laboratory control of products. 106. Chemistry of Dairy Products. (3) II. Associate Professor MUDGE, Mr. RICHARDSON Lecture, S, 8; laboratory, F, 1-4 and S, 9-12. The chemical changes taking place in the manufacture of dairy products and their relation to the purity and quality of the finished product as determined by chemical analyses. 140. Advanced Judging of Dairy Products. (1) I. S, 9-12. Assistant Professor TURNBOW The chemical, physical, and biological factors determining quality and value of milk, cream, butter, cheese, ice cream, and other dairy products. 142. Dairy Bacteriology. (3) I. Associate Professor MUDGE Lectures, M, 11; laboratory, M F, 1-4. Prerequisite: Chemistry 1A-1B. Laboratory fee, $3. The bacteria found in milk and other dairy products; their ways of entry; methods used in determining their number; effect of pasteurization and other processes on bacteria. Animal Parasites and Diseases. (See Veterinary Science 111.) 199. Special Study for Advanced Undergraduates. (1-5) Either half-year. Associate Professor MUDGE, Assistant Professor TURNBOW 200A-200в. Research in Dairy Industry and Dairy Bacteriology. (4–4) Yr. Associate Professor MUDGE, Assistant Professor TURNBOW 201A-201в. Seminar in Dairy Industry and Dairy Bacteriology. (1-1) Yr. The STAFF (Assistant Professor TURNBOW in charge) Required of all students enrolled in course 200▲-200в. ENTOMOLOGY AND PARASITOLOGY Chemistry 1A-1в, Botany 2A, 2B, and Zoology 1a are prerequisite to all upper division courses in this division. 1. General Entomology. (4) I. Associate Professor FREEBORN Lectures, Tu Th, 11; laboratory, Tu Th, 1–4. Prerequisite: Zoology 1A. The classification, life history, structure, and physiology of insects. 99. Summer Practice and Observation Course. (6). The STAFF (Professor HERMS in charge) Six weeks. Daily, except Sunday, 8-5. Lectures, Tu Th, 9; 6 hrs. laboratory to be arranged. Profit and loss in insect control, including silk control, honey production, control of flies and mosquitoes to prevent human disease; fumigation; spraying of agricultural crops. 106. Insect Anatomy and Histology. (3) I. Tu Th, 1–5. Prerequisite: Entomology 1. Associate Professor FREEBORN 112. Insect Taxonomy. (3) Either half-year. Professor VAN DYKE 9 hours laboratory to be arranged. Prerequisite: Entomology 1. May be repeated without duplication of credit. Classification of insects. 114. Forest Entomology. (3) I. Professor VAN DYKE Lectures, M W, 8; 3 hours field or laboratory. Lectures, M W, 1; laboratory, M W, 2-5. Professor ESSIG Life histories, habits, and control of insects attacking fruit trees and field and truck crops of California. 126. Medical Entomology. (4) II. Lectures, M W, 4; laboratory, M W, 1–4. Professor HERMS The rôle of insects and other arthropods in transmission and causation of human disease. General Parasitology. (See Zoology 111.) 127. Ecology. (3) II. M Tu W, 11. Professor HERMS Principles of ecology; animal communities; insect behavior. 129A-129B. Undergraduate Thesis Course. (2-4; 2-4) Yr. The STAFF (Professor HERMS in charge) Open only to seniors with major in entomology or parasitology. 132. History of Entomology. (3) II. M Tu W, 8. Professors VAN DYKE, ESSIG 199. Special Study for Advanced Undergraduates. (2-5) Either half-year. The STAFF (Professor HERMS in charge) 200A-200B. Seminar in Entomology and Parasitology. (1-1) Yr. Th, 4–6. The STAFF (Professor HERMS in charge) Required of all students enrolled in 201A-201в or 299. 201A-201в. Research in Entomology and Parasitology. (2-6; 2–6) Yr. Professors ESSIG, HERMS, VAN DYKE, WOODWORTH, Associate Professor FREEBORN 299. Thesis for the Master's Degree. Professors ESSIG, HERMS, VAN DYKE, WOODWORTH, Associate (Given at Davis) Diseases and Parasites of Farm Animals. (See Veterinary Science 111.) 199. Special Study for Advanced Undergraduates. (2-4) Either half-year. Associate Professor FREEBORN Laboratory and field investigation of a minor problem in the field of entomology or parasitology. (Given at Riverside) 200A-200B. Seminar in Entomology. (1-1) Yr. The STAFF (Professor QUAYLE in charge) 201A-201в. Research in Entomology. (2-6; 2-6) Professor QUAYLE, Associate Professor SMITH 299. Thesis for Master's Degree. FORESTRY 1. Elements of Forestry. (3) II. Professor MULFORD, Assistant Professor SCHUMACHER Lectures, Tu Th, 9; and one other hour. Forests in their relation to national life. The life history of the tree and the forest. General principles. Lectures, Tu Th, 10. Several field trips to be arranged. Forest and watershed damage; causes, remedial measures. 99A. Practice in Forestry. (5) Associate Professors KRUEGER, BAKER, FRITZ, Assistant Professor SCHUMACHER Six weeks summer camp. To be held at Meadow Valley, near Quincy, in the Plumas National Forest. Prerequisite: Civil Engineering 1A-1B and Forestry 10. Practice in retracing government land lines, scaling logs, measuring tree growth, and estimating timber; logging and milling operations; location of logging railroads; timber survey of a large tract; silvicultural practice; woodsmanship. 99B. Practice in Forest Surveys. (5) Associate Professors BAKER, FRITZ, KRUEGER Continuation of 99A. Six weeks, summer camp following 99A at the same camp. 103. Principles of Plant Ecology. (3) II. Associate Professor SAMPSON Lectures, M, 10, F, 1; laboratory, F, 2-5. Prerequisite: Botany 2A, 2B. Structure of the plant formation; successional, distributional, and habitat factors; plants indicating forest sites, overgrazing, and potential farm land; climatological instrumentation and interpretation of climatic data. 104. Silviculture. (3) I. Associate Professor BAKER Lectures, M W, 10; laboratory, S, 8-12, and two week-end field trips. Prerequisite: Forestry 103. Methods of governing growth and reproduction of forests through the application of ecological laws. 106. Forest Planting. (2) I. Associate Professor BAKER Lecture, F, 8; laboratory or field work, Tu, 1-4. Several field trips will extend later than 4 p.m. Artificial establishment of forests, from collection of seed to planting the trees. 108. Tree Identification. (3) I. Associate Professor BAKER Lectures, M, 8, W, 11; laboratory, M, 1-4. Prerequisite: Botany 2A-2B. Identification by gross characters of about 175 forest trees in North America; their ecological characteristics and geographical distribution especially with respect to the forest geography of the world. 110. Forest Mensuration. (3) II. Assistant Professor SCHUMACHER Prerequisite: Economics 140 or Education 114. Log scaling and the measurement of cordwood and other manufactured products; timber estimating and measurements of standing trees; growth and yield of trees and stands. *112. Forest Utilization. (3) I. Associate Professor FRITZ Lectures, Tu Th, 11; laboratory and field trips, W, 1–4. Ten field trips, several extending later than 4 p.m. Enrollment limited to fifteen men. Manufacture, seasoning, grading, handling, refinement, and care of rough and finished lumber; the principal industrial uses of lumber; other products from logs. *114. Wood Technology. (3) I. Associate Professor FRITZ Lectures, Tu Th, 9; laboratory, F, 1-4. Prerequisite: Chemistry 1A-1B. Identification of economic woods; physical, chemical, and mechanical properties of wood; chemical utilization of waste, technical forest products; wood preservation; paper pulp; distillation of wood. 115. Logging. (3) II. M W F, 10. Associate Professor KRUEGER Open to students with a major in forestry and to those interested in the engineering aspects of logging. Methods and principles involved in the movement of the tree from the stump to the mill; their relation to the forest region and the practice of forestry; mechanics of logging equipment. 118. Forest Engineering. (3) II. Associate Professor KRUEGER Lectures, Tu Th, 9; laboratory, M, 1-4. Engineering principles involved in the construction of forest improvements essential to management. 120. Forest Management. (3) II. Associate Professor KRUEGER Lectures, M W, 8; conference, F, 1-4. Prerequisite: Forestry 104. Timber production as a business; financial problems involved; regulating the cut with a view to sustained yield; working plans. 122. Forest Economics. (3) II. Lectures, Tu Th, 10; conference, W, 1–3. Fundamental principles of forest economics. 123. Range Management. (3) II. Professor MULFORD Assistant Professor MALMSTEN Lectures, M W, 11; laboratory, Th, 1-4. Prerequisite: Forestry 3, Civil Engineering 1A-1B, Botany 101, 104B or Agronomy 108. Grazing reconnaissance methods; important range plants; management of range lands. *Not to be given in 1927-28. |