Welcome to Gamma Sigma Delta

Gamma Sigma Delta began as a professional agricultural fraternity called Delta Theta Sigma at the Ohio State University, December 1, 1905, and maintained a chapter house. Other chapters were installed at Iowa State (1907), Pennsylvania State College (1908), University of Missouri (1908), Oregon State College (1909), and Utah State College (1909), but all of these chapters adhered to an honorary plan and did not have chapter houses. In 1913 Delta Theta Sigma at The Ohio State University, withdrew, maintained the name, and its chapter house. The name of the remaining organization was changed to Gamma Sigma Delta and followed the honorary plan of operation.
Later (1928) a chapter of Gamma Sigma Delta was installed at Ohio State. In 1915, the Honor Society of Agriculture was formed at the University of Minnesota. A movement was started early in 1916 to merge the two organizations, Gamma Sigma Delta and Honor Society of Agriculture. A joint committee from both organizations met at the University of Minnesota, June 3, 1916, and reached tentative agreement on the merger. A new constitution was drafted and ratified early in 1917.
The Honor Society of Agriculture, Gamma Sigma Delta, became the official name. From 1917, Gamma Sigma Delta has been strictly honorary. It became faculty governed and selected membership from juniors, seniors, graduate students, alumni, and faculty. Currently 50 chapters have been installed at universities throughout the United States, Puerto Rico, the Philippines, and Honduras.
With the goal of building a strong core membership capable of growing and sustaining a young chapter, the Davis chapter has inducted faculty, staff, alumni, post docs, and industry related individuals and senior students with a high level of research activity.
A single honorary membership per chapter per year is reserved for a person who has furthered agriculture and does not qualify for membership in any other category.
Dues are established by each local chapter. Dues for membership in the Davis Chapter of Gamma Sigma Delta is $20.00 per year.
Membership is for life. An individual may affiliate with the nearest/most convenient chapter after graduating or changing positions.Encourage high quality achievement, professional ethics, and devotion to service of those entering into and working in all branches of agriculture.
Render service that will benefit all branches of agriculture.
Promote a better understanding of the agricultural sector by the general public.
Alpha Zeta is student run, while Gamma Sigma Delta is faculty run. Selection criteria differ. Basically Alpha Zeta touches primarily the undergraduate students, and it emphasizes activities.
Phi Kappa Phi selects members from juniors, seniors, graduate students, and faculty from all the schools or division of the university. Election is based on scholarship.
Sigma Xi is faculty run but recognizes research. It also cuts across all areas of science. It does not initiate undergraduates.
