CES Project No. 21 entitled Breeding and Improvement of Citrus Fruit conducted by H.J. Webber, H.B. Frost, R.K. Soost, and other staff in cooperation with A.D. Shamel of the USDA, July 1914-December 1961.

Item — shelf: Unboxed

Staff Only

Series Scope and Contents

From the Series:

This series contains project files regarding research and experiments conducted by Citrus Experiment Station (CES) faculty, staff, and associated members. Topics include plant physiology and anatomy, pest control, citrus diseases, soil management, studies involving citrus, walnuts, figs, avocados, and other plants, and other research related to citrus and subtropical agriculture. Project files are labeled by two separate notation systems: CES project number and project number.

Dates

Creation: July 1914-December 1961.

Creator

From the Collection: University of California, Riverside. Citrus Research Center and Agricultural Experiment Station (Organization)

Languages

From the Collection:

The collection is in English.

Access

This collection is open for research.

For preservation and safety concerns, the use of nitrate negatives in Sub-series 8.5 has been restricted. Please contact Special Collections & Archives for additional information regarding this material.

Extent

From the Collection: 34.15 Linear Feet (69 boxes, 6 flat file folders)

Additional Description

Note

Project title revised to Genetic Investigation of Citrus and Breeding to Produce Superior Varieties in June 1931 and Genetics and Nucellar Embryony in Citrus and Breeding to Produce New Varieties in March 1952. Please consult CES Project Nos. 10, 131, and 141, and Project Nos. 1377, 1383, and 1544 for related material.