These include pomology, olericulture, agronomy, environmental horticulture, soils, irrigation, economic entomology, plant pathology, weed science, and mechanized agriculture.

The faculty hold advanced degrees in these disciplines, and regularly integrate this knowledge directly in the field and laboratories. The university's 1000 acre agricultural field laboratory, greenhouse facilities, and the Jordan Agricultural Research Center are home to cutting-edge horticultural and agronomic practices, using the latest innovations in crop production, mechanization, irrigation, soil fertility, propagation, and pest management.

Completion of a degree in Plant Science at California State University, Fresno is your gateway to a career in agriculture. The program is also designed to provide the academic background for certification/licensing as an Irrigation Specialist, Certified Irrigation Designer, Certified Arborist, California Certified Nursery Professional, Certified Crop Adviser (CCA), Certified Professional Agronomist, Certified Entomologist, CA Department of Pesticide Regulation Certification (Agricultural Pest Control Advisor and Qualified Applicator), Certified Horticulturist, or for advanced studies in Plant Sciences. The graduates are sought after by many of the world's leading agricultural industries and agencies and many have entered leading graduate (MS, Ph.D.) programs worldwide.