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Oklahoma State University

College of Agricultural Sciences and Natural Resources

CASNR

OSU's famed College of Agricultural Sciences and Natural Resources provides students with 16 majors and more than 50 study options. Its award-winning academic programs focus on careers in science, business, education, engineering, technology, leadership, natural resources and communications. Faculty and students are recognized nationally and internationally for their achievements in academics, research and community involvement.

Learn more about the College of Agricultural Sciences and Natural Resources
CASNR Student Success Center

Majors for Agricultural Sciences & Natural Resources

Agribusiness

Major Options

  • Agricultural Communications Double Major (Agribusiness)
  • Crop and Soil Sciences
  • Farm and Ranch Management
  • International
  • Pre-Law (Agribusiness)
  • Pre-Veterinary Business Management

Agricultural Communications

Major Options

  • Agribusiness Double Major
  • Animal Science Double Major

Agricultural Economics

Major Options

  • Accounting Double Major

Agricultural Education

Major Options

  • Agricultural Business and Economics
  • Agricultural Communications Double Major (Agricultural Education)
  • Animal Agriculture
  • Horticultural Sciences
  • Natural Resources
  • Multidisciplinary

Agricultural Leadership

Major Options

  • Extension Education
  • International Studies

Animal Science

Major Options

  • Agricultural Communications Double Major (Animal Science)
  • Agricultural Education Double Major
  • Animal Biotechnology
  • Business Livestock Merchandising
  • Pre-Veterinary Animal Science
  • Production
  • Ranch Operations

Biochemistry and Molecular Biology

Major Options

  • Pre-Medical or Pre-Veterinary Science

Entomology

Major Options

  • Bioforensics
  • Insect Biology and Ecology
  • Pre-Veterinary and Pre-Medical Sciences

Environmental Science

Major Options

  • Environmental Policy
  • Natural Resources
  • Water Resources

Food Science

Major Options

  • Food Safety
  • Industry
  • Meat Science
  • Science (Food Science)

Horticulture

Major Options

  • Horticultural Business
  • Horticultural Science
  • Public Horticulture
  • Turf Management

Landscape Architecture

Landscape Management

Natural Resource Ecology and Management

Major Options

  • Fisheries and Aquatic Ecology
  • Forest Ecology and Management
  • Rangeland Ecology and Management
  • Wildlife Biology and Pre-Veterinary Science
  • Wildlife Ecology and Management

Plant and Soil Sciences

Major Options

  • Agronomic Business
  • Crop Production and Management
  • Plant Biotechnology and Improvement
  • Soil and Water Resources