Biological Sciences (Ph.D.)

Program Coordinator/Contact

Donald M. Marshall, Associate Dean and Director of Academic Programs
College of Agriculture, Food and Environmental Sciences
Berg Agricultural Hall 156, Box 2207
605-688-5135

Program Information

This is a cooperative program leading to the Doctor of Philosophy degree in Biological Sciences. Departments that cooperate in the program are Agricultural & Biosystems Engineering; Agronomy, Horticulture, & Plant Science; Animal Science; Biology & Microbiology; Dairy & Food Science; Health & Nutritional Sciences; Natural Resource Management; and Veterinary & Biomedical Sciences at South Dakota State University.  The masters and doctoral programs in Biological Sciences allow for considerable latitude in the education and training of students. The plan of study can be designed to meet the interests and individual needs of the student. While the training of most students is largely directed to a single discipline represented within one of the participating departments, cross-discipline training is available. Generally, identification of a major professor with resources to support the student’s dissertation project is required for unconditional acceptance into the program. Therefore, interested persons should make application for program admission well in advance of the anticipated date of enrollment. Please refer to each departmental section for a listing of the graduate faculty and details regarding the areas of study offered in this program. Inquiries should be made directly to the department representing the discipline of interest.  Specializations are available in the following areas:

• Agricultural and Biosystems Engineering Specialization  
• Biology Specialization  
• Dairy Science Specialization  
• Food Science Specialization  
• Microbiology Specialization  
• Molecular Biology Specialization  
• Natural Resource Management Specialization  
• Plant Molecular Biology Specialization  
• Plant Science Specialization  
• Veterinary Microbiology Specialization  
• Veterinary Pathobiology Specialization  

Biological Sciences Program Objectives

Graduates of the Doctor of Philosophy in Biological Sciences will:

• Have a thorough understanding and knowledge of biological principles related to the chosen discipline.
• Demonstrate the ability to conduct innovative research to create new knowledge.
• Demonstrate the ability to write grant proposals to secure research funding.
• Utilize appropriate statistical methods to make inferences from research.
• Write a coherent dissertation and submit one or more manuscripts to a scientific journal.
• Understand and articulate the potential applications of basic research.
• Demonstrate the ability to use ethics in decision making and planning.
• Demonstrate information literacy for science-based decision making and lifetime learning.
• Be prepared to enter into careers related to research and development or academic institutions.
• Contribute to the advancement of science in the discipline.

Course Delivery Format

Biological Sciences courses are delivered face-to-face and enhanced with web-based instruction. Online delivery may be offered for specific courses.

Facilities and Services

A variety of outstanding laboratories, green houses, McCrory Gardens and Arboretum, livestock units, and field stations are available for education and research. Many Biological Sciences faculty hold appointments in the South Dakota Agricultural Experiment Station.