PLANT SCIENCE (PL SCI-680)

110 Introductory Plant and Soil Science (3) Economic importance of plants and their relationship to agriculture and society. Plant structure, physiology, and heredity. Factors of the environment in relation to growth, adaptation, and management of plants. Utilization of plant products.

261 Identification and Propagation of Exterior Landscape Plants (3) Principles and techniques for identifying and propagating native and exotic exterior ornamental plants utilized for functional and aesthetic purposes in residential, recreational and public grounds improvement. Two one-hour lectures and one two-hour lab. Offered in Fall semester of odd-numbered years.

262 Identification and Propagation of Interior Landscape Plants (3) Principles and techniques for identifying and propagating exotic ornamental plants utilized for functional and aesthetic purposes in interior design. Two one-hour Lectures and one two-hour lab. Offered in Fall semester of even-numbered years.

301-302 Special Problems (1, 1) Individual projects for students exhibiting special interests and abilities in soils or in breeding, propagation, or production of agronomic or horticultural plants. Maximum of one hour applicable to concentration requirements. Written project outline and report of results required. Taught only by arrangement prior to registration. Prereq: Eight hours of study suitable to the problem.

305 Introduction to Pesticides (3) Manufacture, regulation, marketing, and use of pesticides. Structure, mode of action, toxicity, degradation, safety, and environmental impact of pesticides commonly used. Biological, chemical, and non-chemical approaches and their effectiveness in controlling pests. Prereq: Two semesters of biological science.

321 Grounds Management (3) Principles and techniques for maintenance of public grounds, buildings and associated structures, and equipment. Emphasis on grounds maintenance involving turf, flowers, ground covers, shrubs, and trees. Discussion of maintenance of playgrounds, natural areas, trails, golf courses, pools, and other public facilities. Two one-hour Lectures and one two-hour lab. (Same as P&R Adm 321)

322 Introductory Plant Pathology (3) Introduction to basic principles of plant pathology. Diagnosis, cause, and control methods of major plant diseases. Major emphasis on agronomic crops. Students are required to write reports and give oral presentations. Two one-hour Lectures and one two-hour lab. Prereq: Two semesters biological science.

333 (533) Weed Science (3) Economic importance of weeds. Weed identification, weed interference, and integrated management. Herbicide selectivity, persistence and mode of action. Government regulation of herbicides. Specific recommendations for crop and non-crop usage. Two one-hour Lectures and one two-hour lab. Prereq: Two semesters biological science, Chem 310, Soil Sc 210. A term paper and research project will be required of students receiving graduate credit.

334 Lawn and Turf Management (3) Principles and practices of identifying, establishing and maintaining lawns and turfs in the landscape for public and private agencies. Two one-hour Lectures and one two-hour lab.

341 Dendrology (3) The production, identification, management, and utilization of important forest trees of the United States, emphasizing native hardwood species common to Tennessee. Two hours lecture and one three-hour lab. Prereq: Biol 120.

342 Fruit and Vegetable Production (3) Distribution, economic importance, and characteristics of important fruit and vegetable crops. Adaptation, culture, and management requirements. Disease and insect problems and controls. Harvesting and marketing systems. Commercial utilization. Students are required to write reports and give oral presentations.

345 Fruit and Vegetable Products (3) Basic principles and practices utilized in handling, processing and storage of fruit and vegetable products. Emphasis placed on current technical and applied information. Field trip required. Two one-hour lectures and one two-hour lab.

361 Greenhouse Management (3) The design, construction, and operation of greenhouses. Emphasis on production techniques, post-harvest handling of crops, and marketing and business management skills as they relate to these structures.

362 Ornamental Crops (3) Nature and properties of the florist and nursery industries. Emphasis on production, utilization, and sale of major crops in these groups. Two one-hour lectures and one two-hour lab.

401-402 (601-602) Research Participation (3, 3) Application of the scientific method and techniques of research to solution of problems for students exhibiting special interest and abilities in investigative work in soil or plant sciences. Maximum of three hours applicable to concentration requirements. Presentation of written project outline and written and oral reports required. Taught only by arrangement prior to registration. Prereq: Senior standing, minimum GPA of 2.75.

422 (622) Forage Crops (3) Characteristics, distribution, and economic importance of forages. Culture, management, and utilization of grasses and legumes in forage-livestock systems. Students are required to write reports and give oral presentations. Two one-hour lectures and one two-hour lab. Prereq: Soil Sc 210.

431 (631) Principles of Plant Breeding (3) Principles of reproduction and inheritance of plants and their application to development of improved genotypes for particular uses. Variety evaluation and distribution procedures. Offered in Fall Semester of even-numbered years. Two one-hour lectures and one two-hour lab. Prereq: Biol 336.

433 (633) Field Crop Production (3) World distribution, economic importance, and growth characteristics. Cultural and management requirements, pest problems, and control. Harvesting marketing and utilization of major field crops. Two one-hour lectures and one two-hour lab. Prereq: Soil Sc 210.

442 (642) Crop Adaptation and Ecology (3) Origin, distribution, and adaptation of plants. Influence of environmental factors on plant growth responses and cultural practices.

462 Landscape Design (3) The theory and principles of landscape design, including site-structure relationship, functional, and aesthetic organization of space. Use of structural materials and ornamentals in design preparation of landscape plans. Two one-hour lectures and one two-hour lab.

471 Golf Course Management (3) Establishment and management of special purpose grasses for golf courses, greens, fairways, and the rough areas. Two one-hour lectures and


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