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University of California Riverside

Citrus Variety Collection



Please join us for the 6th Annual Citrus Field Day

designed for citrus growers and citrus industry representatives!

(Please click this link for flyer)

UC Riverside Citrus Day for the Industry

Tuesday, February 7, 2017 7:30 a.m. to 3:00 p.m.

UCR Agricultural Operations, Riverside, California

Call for more information: (951) 827-5906

Registration: $25. Deadline: January 23, 2017.

There will be no walk-in registrations.

We will email directions and updates to all who have registered.

Space is limited so please register early!

Register at: https:/


Welcome and thank you for visiting the UCR Citrus Variety Collection website! Here you will find information on more

   than 1,000 different varieties of Citrus and Citrus relatives residing in one of the most premier citrus germplasm collections in the world.

               The Citrus Variety Collection and Citrus Experiment Station were established in Riverside, California in the early 1900s to             support the needs of the developing citrus industry in Southern California. The Citrus Experiment Station became the foundation of the University of California Riverside campus and has remained at the forefront of agricultural and citrus research.


Citrus Varieties


Supporting the Collection

History and scope

Research projects














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