2002-2003 Edition
Texas A&M University Graduate CatalogTexas A&M University Graduate Catalog
Catalog Contents
Academic Calendar
Board of Regents and System Administrative Officers
Texas A&M University Administrative Officers
Office of Graduate Studies
General Information
Degree Information
Admission
Registration and Academic Status
Tuition, Fees and Other Financial Information
Housing
Orientation
Resources for Students
Texas A&M University at Galveston
Course Descriptions
Faculty
Appendices
Section ContentsPrevious PageNext Page
 

Department of Plant Pathology and Microbiology

D. N. Appel, L.W.Barnes, M. N. Beremand, M. C. Black, D. R. Cook, D. J. Ebbole, R. A.Frederiksen, C.F.Gonzalez, D. C. Gross (Head), T. S. Isakeit, C. M. Kenerley, M. V. Kolomiets, J.P.Krausz, C. W. Magill, J. M. Magill, D. S. Marshall, B. A. McDonald, Jr., M. E. Miller, T. E. Mirkov, G. N.Odvody, C. M. Rush, H. B. Scholthof*, K. B. Scholthof, J. L. Starr, G. W. Sundin, T. A. Wheeler, H. H. Wilkinson

* Graduate Advisor

Members of the Department of Plant Pathology and Microbiology direct the Master of Science and Doctor of Philosophy degrees in genetics, plant breeding, plant pathology and plant physiology. Students carry out their thesis and dissertation research using facilities located on campus and/or at one of the research centers.

A competent command of the English language is required. For complete information on the options available, prospective students should contact the Department of Plant Pathology and Microbiology.

The department offers two options in its Master of Agriculture (MAgr) degree program: plant protection and plant sciences. The MAgr is a non-research professional degree which requires more formal course work in lieu of the thesis. This program emphasizes excellence in academic training and development of professional competence for students interested in careers in the agricultural industry, related biological-environmental agencies and industries and teaching. Professional internship opportunities are an integral part of the MAgr degree program.

Plant Pathology

Plant pathology is the science of plant diseases, their nature, causal agents and interrelated phenomena. The major objectives concern the scientific training of professional phytopathologists. Emphasis is placed on the fundamental and practical concepts associated with pathology and the conceptual schemes of fungal, bacterial, viral, nematological, mycoplasmal and physiogenic diseases. In addition, superior facilities are available for research in most phases including physiology of parasitism, host-parasite relationships, genetics of host resistance, genetics of pathogen variation and variability, genetics of host-pathogen-hyperparasite populations, ecology of soil-borne pathogens, etiology and epidemiology of plant diseases, nematology, virology, phytotherapeutics and clinical phytopathology.

(PLPA)

610. Host Plant Resistance. (3-0). Credit 3.

Host plant resistance programs from the standpoint of the plant breeder, plant pathologist and entomologist; team taught with each discipline represented; roundtable discussions of assigned readings and lectures. Prerequisite: Approval of instructor. Cross-listed with ENTO 610 and AGRO 610.

611. Advanced Plant Pathology I. (3-0). Credit 3.

Principles and concepts of plant pathogenesis, plant disease epidemiology, and plant disease management at the level of the whole plant and in plant populations; impact and control of significant plant diseases. Prerequisites: PLPA 301 or equivalent; approval of instructor.

616. Methods in Molecular Biology of Plant-Microbe Interactions. (2-0). Credit 2.

Concepts and techniques used in molecular plant pathology to study the interactions between hosts and pathogens; focus on understanding the rationale for implementing certain procedures and the theoretical concepts underlying the methodology. Prerequisite: PLPA 611 or approval of instructor.

617. Principles and Concepts of Plant Pathogenesis. (3-3). Credit 4.

Critical review of the literature on plant pathogenesis, specificity, mechanisms of host defenses and host-parasite interactions; theoretical aspects of pathogenesis; designed for the advanced student in plant pathology. Prerequisite: Graduate classification in plant pathology or approval of instructor.

618. Bacterial Plant Diseases. (2-3). Credit 3.

Bacterial diseases of fruit and vegetable crops, field crops and ornamental plants; nature of the disease, dissemination of the pathogen and methods of control. Prerequisite: Approval of instructor.

620. Plant Virology. (2-3). Credit 3.

An overview of plant virology with an emphasis on the molecular biology of host-virus interactions; topics will include virus replication, gene expression, movement, symptoms, transmission and control; current literature and techniques important to virology will be presented. Prerequisite: Approval of instructor.

623. Diseases of Field Crops. (2-3). Credit 3.

Fundamental and practical aspects of more important and representative diseases of field crops; plant disease problems peculiar to extensive cultivation methods. Prerequisites: PLPA 301 and 303.*

625. Plant Pathogenic Fungi. (2-4). Credit 4.

Identification of fungi responsible for plant diseases; representative pathogens used to illustrate principles used in differentiating species. Prerequisites: PLPA 301 and 303; approval of instructor.*

626. Diagnosis of Plant Diseases. (1-3). Credit 2.

Techniques employed in field diagnosis of plant diseases; histological and microbiological studies to verify initial diagnosis. Prerequisite: PLPA 625 or approval of instructor.*

627. Theory of Plant Disease Epidemics. (2-3). Credit 3.

Nature, scope, techniques and theoretical basis of quantitative plant disease epidemiology. Prerequisite: Approval of instructor.

681. Seminar. Credit 1 each semester.

Reports and discussions of topics of current interest in plant pathology; review of literature on selected subjects.

684. Professional Internship. Credit 1 to 4.

Work-study program for on-the-job training. The student's major professor and job training supervisor will grade the individual. Prerequisite: Graduate classification in Department of Plant Pathology and Microbiology.

685. Directed Studies. Credit 1 to 4 each semester.

Individual problems or research not pertaining to thesis or dissertation. Prerequisites: PLPA 301 and 303; approval of instructor.

689. Special Topics in... Credit 1 to 4.

Special topics in an identified area of plant pathology. May be repeated for credit. Prerequisite: Approval of instructor.

690. Theory of Research. (1-0). Credit 1.

Design and development of research theory, inquiry and methodology in various subfields of plant pathology and microbiology; includes examination of modern trends and advances, the analysis of research approaches, and the evaluation and interpretation of data using examples from current research literature. May be repeated for credit. Prerequisite: Approval of instructor.

691. Research. Credit 1 or more each semester.

Original investigations in support of thesis or dissertation.

* Field trip required for which departmental fee may be assessed to cover costs.