History
- 1947
- Yamagata Prefectural Agriculture and Forestry College was established in Tsuruoka, Yamagata Prefecture.
- 1949
- Yamagata Prefectural Agriculture and Forestry College was developed into the Faculty of Agriculture at Yamagata University.
- 1950
- Tsuruoka Branch of the University Library was established.
- 1957
- Department of Agricultural Engineering was established.
- 1959
- Postgraduate Courses of Agriculture and Forestry were established.
- 1961
- Postgraduate Course of Agricultural Engineering was established.
- 1964
- Department of Agricultural Chemistry was established.
- 1968
- Department of Horticulture and Fruit Science was established.
- 1970
- Graduate School of Agricultural Sciences (Master Course) was established. Postgraduate Courses were dissolved.
- 1972
- Master Course of Horticulture and Fruit Science in the Graduate School was established.
- 1977
- Institute of Forestry in Heavy Snowing Region was established./dd>
- 1987
- Tsuruoka Branch of Information Processing Center was established.
- 1990
- United Graduate School (Three-year Doctoral Course) of Agricultural Sciences, Iwate University was established by merging three graduate schools of agriculture at Iwate, Hirosaki and Yamagata University.
- 1991
- The Departments of Agriculture, Forestry, Agricultural Engineering, Agricultural
Chemistry. and Horticulture and Fruit Science were reorganized into two Departments, Bioproduction and Bioenvironment.
- 1994
- Obihiro University of Agriculture and Veterinary Medicine joined to the United Graduate School of Agricultural Sciences, Iwate University.
- 1995
- Master Courses of Agriculture, Forest, Agricultural Engineering. Agricultural Chemistry, and Horticulture and Fruit Science were reorganized into two courses, Science of Bioproduction and Science of Bioenvironment.
- 1996
- Faculty of General Education in Yamagata University was dissolved.
- 1998
- The Departments of Bioproduction and Bioenvironment were reorganized into three
Departments, Bioproduction, Bioresource Engineering, Bioenvironment.
- 2002
- Master Courses of Science of Bioproduction and Science of Bioenvironment were
reorganized into three courses, Science of Bioproduction, Science of Bioresource Engineering, Science of Bioenvironment.