CSES 400V. Special Problems (Sp, Su, Fa). 1-6 Hour.

Work on special problems in crop, soil and environmental sciences or related field. May be repeated for up to 8 hours of degree credit.

CSES 4013. Advanced Crop Science (Fa). 3 Hours.

Fundamental concepts of crop physiology, crop improvement, seed science, and crop production systems. Recitation 3 hours per week. Prerequisite: CSES 2103.

CSES 402V. Special Topics (Irregular). 1-3 Hour.

Studies of selected topics in crop, soil and environmental sciences not available in other courses. May be repeated for up to 12 hours of degree credit.

CSES 4103. Plant Breeding (Even years, Fa). 3 Hours.

Basic principles involved in plant breeding programs to improve crop plants and seed programs. Lecture 2 hours, laboratory 2 hours per week. Corequisite: Lab component. Prerequisite: ANSC 3123 or BIOL 2323.

CSES 4133. Ecology and Morphology of Weedy and Invasive Plants (Fa). 3 Hours.

Study of weeds as economic pests occurring in both agricultural and nonagricultural situations and including poisonous plants and other specific weed problems. Gross morphological plant family characteristics which aid identification, habitat of growth and distribution, ecology, competition, and allelopathy are discussed. Lecture 2 hours, laboratory 2 hours a week. Corequisite: Lab component. Prerequisite: CSES 2103 or HORT 2003.

CSES 4143. Principles of Weed Control (Sp). 3 Hours.

Advanced concepts and technology used in modern weed control practices and study of the chemistry and specific activity of herbicides in current usage. Lecture 2 hours, laboratory 2 hours per week. Corequisite: Lab component. Prerequisite: CHEM 1073 and CHEM 1071L.

CSES 4224. Soil Fertility (Fa). 4 Hours.

Study of the soil's chemical, biological and physical properties, and human modification of these properties, as they influence the uptake and utilization of the essential nutrients by plants. Lecture 3 hours, laboratory 2 hours per week. Pre- or Corequisite: CHEM 1123 and CHEM 1121L or (CHEM 1073 and CHEM 1071L and CHEM 2613 and CHEM 2611L). Corequisite: Lab component. Prerequisite: CSES 2201L and CSES 2203.

CSES 4253. Soil Classification and Genesis (Odd years, Fa). 3 Hours.

Lecture and field evaluation of soil properties and their relation to soil genesis and soil classification with emphasis on soils of Arkansas. Lecture 2 hours, laboratory 2 hours per week. Corequisite: Lab component. Prerequisite: CSES 2203 and CSES 2201L.

CSES 4303. Bioenergy Feedstock Production (Sp). 3 Hours.

Overview of production and characteristics of cultivated crops, perennial grasses, and woody species as feedstocks for bioenergy. Fundamentals of plant growth factors, culture, harvest and storage, quality and improvement, and introduction to environmental impact, modeling, and resource utilization. Prerequisite: MATH 1203 and BIOL 1543 or CSES 1203. Courses in introductory chemistry or soil science are preferred.

CSES 4553. Wetland Soils (Odd years, Sp). 3 Hours.

This course explains the chemical, physical, and morphological characteristics of wetland soils and describes the techniques for identifying wetland soils using field indicatiors and monitoring equipment. This course also explains principles of wetland creation, restoration, and mitigation - all key components in assuring the sustainability of valuable wetland resources. Prerequisite: CSES 2203 and CSES 2201L or CSES 355V.

CSES 5001. Weed Science Practicum (Su). 1 Hour.

Training for membership on weed team, through participation. Prerequisite: Graduate standing.

CSES 5013. Crop Physiology (Odd years, Fa). 3 Hours.

Understanding and quantitative measurement of physiological processes, plant responses, and environmental parameters in relation to the production of crops. Prerequisite: BIOL 4303.

CSES 5023. Physiology of Herbicide and Plant Interaction (Odd years, Sp). 3 Hours.

The reproduction, growth, and development of weeds and the ecological factors affecting these processes; development and mechanisms of herbicide resistance, flow of herbicide-resistance genes; and development of herbicide-resistant crops. Corequisite: Lab component. Prerequisite: CSES 4143 and (BIOL 4303 or CHEM 5813).

CSES 502V. Special Problems Research (Sp, Su, Fa). 1-6 Hour.

Original investigations on assigned problems in agronomy. Prerequisite: Graduate standing.

CSES 5033. Advanced Soil Fertility and Plant Nutrition (Sp). 3 Hours.

Study of water uptake, ion absorption, translocation and metabolism in higher plants. Lecture 3 hours per week. Prerequisite: BIOL 4303 and CHEM 2613 and CHEM 2611L.

CSES 504V. Special Topics (Irregular). 1-4 Hour.

Topics not covered in other courses or a more intensive study of specific topics in agronomy. Prerequisite: Graduate standing. May be repeated for degree credit.

CSES 5053. Scientific Writing (Irregular). 3 Hours.

Open to graduate students, especially those in agricultural and life sciences. The course will cover searching the scientific literature, writing theses, proposals, journal articles, and other scientific documents. Emphasis on style and techniques used in scientific publication. Lecture and workshop 3 hours per week. Prerequisite: Graduate standing.

CSES 5103. Scientific Presentations (Fa). 3 Hours.

Experience in procedures required for professional presentations of scientific papers, seminars, posters; and research findings at meetings in conferences, and with discussion groups. Instruction in organization of materials, visual aids, and good speaking habits. Lecture 3 hours per week. Prerequisite: Graduate standing.

CSES 5214. Analytical Research Techniques in Agronomy (Even years, Fa). 4 Hours.

Preparation and analysis of plant and soil samples utilizing spectrophotometry, isotopes, and chromatographic separation methods. Additionally, measurements are made of photosyntheses, respiration, water relationships, light, and temperatures in whole plants. Lecture 2 hours, laboratory 4 hours per week. Corequisite: Lab component. Prerequisite: BIOL 4303 and CHEM 2613 and CHEM 2611L.

CSES 5224. Soil Physics (Sp). 4 Hours.

Physical properties of soils and their relation to other soil properties, growth of plants and transport of water, oxygen, heat, and solutes such as pesticides and plant nutrients. Lecture 3 hours, laboratory 3 hours per week. Corequisite: Lab component. Prerequisite: CSES 2203 and MATH 1203.

CSES 5233. Plant Genetic Engineering (Odd years, Sp). 3 Hours.

Topics will be covered in the field of in vitro plant biology, transgene genetics and crop genetic engineering. Concepts and applications of transgenic plant technology will be discussed, with the emphasis on the strategies for crop improvement and gene discovery. Lecture 3 hours.

CSES 5264. Microbial Ecology (Odd years, Fa). 4 Hours.

A study of the microorganisms in soil and the biochemical processes for which they are responsible. Lecture 3 hours, laboratory 3 hours per week. Corequisite: Lab component. Additional suggested prerequisite(s): BIOL 2013, CSES 2203, and ENSC 3003. Prerequisite: BIOL 1543 and BIOL 3863 or ENSC 3223.

CSES 5313. Crop Simulation Models in Research, Management and Policy (Even years, Fa). 3 Hours.

The basics of theory and practice of crop simulation models and their applications in crop research and management, and cropping systems planning and policy. Prerequisite: MATH 1203 and BIOL 1543 or CSES 1203 or consent of instructor. Courses in introductory chemistry and plant physiology are preferred.

CSES 5323. Soil/Water Quality in Bioenergy Feedstock Production Systems (Odd years, Fa). 3 Hours.

Examine concepts of soil and water quality in relation to bioenergy feedstock production, explore research related to biomass removal and by-product addition to soils, and examine the potential effects of proposed feedstock production systems on soil and water quality. Prerequisite: MATH 1203 and CSES 2203 or equivalent or consent of instructor. CSES 4303 (Bioenergy Feedstock Production) preferred.

CSES 5453. Soil Chemistry (Even years, Sp). 3 Hours.

Application of the principles of chemistry to processes of agronomic and environmental importance in soils. Soil clay mineralogy, soil solution thermodynamics, structure and reactivity of humus, surface complexation and ion exchange, electro-chemical phenomena, and colloidal stability. Prerequisite: CSES 2203 and CHEM 1123 and CHEM 1121L.

CSES 5543. Plant Genomics (Even years, Sp). 3 Hours.

Plant genetics based on the study of whole genome sequence, transcriptome and proteome. Provides an overview of the principles and techniques of experimental and in silico genomics. Covers all areas of genome research including structural, comparative and functional genomics as well as proteomics. Prerequisite: CHEM 5843 or any graduate level genetics course.

CSES 600V. Master's Thesis (Sp, Su, Fa). 1-6 Hour.

Prerequisite: Graduate standing.

CSES 6253. Forage-Ruminant Relations (Odd years, Sp). 3 Hours.

Advanced chemical, physical, and botanical characteristics of forage plants, the dynamics of grazing, intake and digestion, and techniques of measuring forage utilization and systems analysis at the plant-animal interface. Lecture 3 hours per week. Prerequisite: ANSC 3143 and CSES 3112.

This course is cross-listed with ANSC 6253.

CSES 700V. Doctoral Dissertation (Sp, Su, Fa). 1-18 Hour.

Prerequisite: Graduate standing.