Oklahoma State University

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HORT 4990 Horticultural Problems Prerequisites: Consent of instructor.

HORT 5233 Experimental Horticulture Description: Methods of conducting research with horticultural crops, including organization and plans, field plot techniques and analysis of data. Credit hours: 3 Contact hours: Lecture: 3 Levels: Graduate Schedule types: Lecture

Description: Problems related to pomology, olericulture, nursery production, landscape design, or the culture, sales and arrangement of flowers. Additional fee of $12.00 per credit hour applies. Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours. Credit hours: 1-6 Contact hours: Other: 1

Levels: Graduate, Undergraduate Schedule types: Independent Study

Department/School: Hort & Landscape Arch HORT 5293 Plant Response to Water Stress Prerequisites: BlOC 3653 and BOT 3463.

Department/School: Hort & Landscape Arch HORT 5000 Master's Research and Thesis

Description: Physiological ramifications of water deficit stress on cells, tissues, plants and canopies. Discussion of the soil/plant/atmosphere continuum, and avoidance and tolerance mechanisms leading to drought resistance. Photosynthesis, transpiration, and water-use efficiency and their relationship to biomass accumulation and crop yield. Same course as PLNT 5293. Credit hours: 3 Contact hours: Lecture: 3 Levels: Graduate Schedule types: Lecture Department/School: Hort & Landscape Arch HORT 5422 Flowering and Fruiting in Horticultural Crops Prerequisites: BOT 3463. Description: Environmental, chemical and cultural factors affecting the flowering and fruiting of horticultural crops. Credit hours: 2 Contact hours: Lecture: 2 Levels: Graduate Schedule types: Lecture Department/School: Hort & Landscape Arch HORT 5433 Postharvest Physiology Prerequisites: BOT 3463 and BOT 3460. Description: Physiological causes for post-harvest changes in horticultural crops (ripening and senescence) and the basis for certain postharvest treatments (precooling at harvest, controlled atmosphere storage, refrigeration, and packaging techniques). Commodity-specific postharvest phenomena. Additional fee of $12.00 per credit hour applies. Credit hours: 3 Contact hours: Lecture: 3 Levels: Graduate Schedule types: Lecture Department/School: Hort & Landscape Arch HORT 5443 Basic Laboratory Experimentation Description: Principles and theory of safe laboratory practice and experimentation. Techniques for developing and optimizing plant sample acquisition, extraction and analysis protocols. Theory of operation and maintenance of common laboratory instrumentation (pH measurement, solid and liquid analytical measurement, temperature measurement, spectrophotometry, HPLC, GC). Laboratory provides hands-on experience for integrated protocol development and instrument use. Credit hours: 3 Contact hours: Lecture: 2 Lab: 3 Levels: Graduate Schedule types: Lab, Lecture, Combined lecture and lab Department/School: Hort & Landscape Arch

Description: Research on thesis problems required of master's degree candidates. Additional fee of $12.00 per credit hour applies. Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours. Credit hours: 1-6 Contact hours: Other: 1 Levels: Graduate Schedule types: Independent Study Department/School: Hort & Landscape Arch HORT 5020 Graduate Seminar Prerequisites: Graduate standing. Description: Proposal and results seminars for graduate programs. Additional fee of $12.00 per credit hour applies. Offered for fixed credit, 1 credit hour, maximum of 2 credit hours. Credit hours: 1 Contact hours: Other: 1 Levels: Graduate Schedule types: Independent Study

Department/School: Hort & Landscape Arch HORT 5110 Advanced Horticultural Problems

Description: Selected research problems in horticulture, floriculture, landscape design; nursery production, olericulture and pomology. Additional fee of $12.00 per credit hour applies. Offered for variable credit, 1-12 credit hours, maximum of 20 credit hours. Credit hours: 1-12 Contact hours: Other: 1 Levels: Graduate Schedule types: Independent Study

Department/School: Hort & Landscape Arch HORT 5133 Temperature Stress Physiology Prerequisites: BIOC 3653 and BOT 3463 or HORT 4963.

Description: Effects of heat, chilling and freezing stress on plants. Responses to temperature extremes at the molecular to whole plant levels with emphasis on mechanisms of injury and resistance. Offered in combination with HORT 4133 and PLNT 4133. Same course as PLNT 5133. May not be used for degree credit with PLNT 4133 and HORT 4133. Credit hours: 3 Contact hours: Lecture: 3 Levels: Graduate Schedule types: Lecture Department/School: Hort & Landscape Arch