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Recorded contributions to citrus breeding, introduction, and history.
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World of CitrusWorld of CitrusRecorded contributions to citrus breeding, introduction, and history.
50 credits across 49 varieties · UC Riverside Citrus Experiment Station
Received and maintained the early Nagami accession CRC 132.
An early Nagami accession was received by the Riverside citrus collection in 1912 as budwood from Mr. Hale's ranch at Santa Barbara, California. This accession became CRC 132 / PI 539728.
Riverside, California, United States
Sources: [1]
The UCR CRC 271 entry records receipt of the material in 1914 from Dr. Fawcett’s #142 Florida collection.
The UCR collection page records Cunningham Citrange (CRC 271) as received in 1914 as an unknown form from Dr. Fawcett’s #142 Florida collection.
Riverside, California, United States
Sources: [1]
Received and maintained the Kinokuni/Kishu accession in the Riverside citrus collection.
The Riverside citrus collection received Kinokuni/Kishu mandarin as seed from P. J. Wester at Lamao, Bataan, Philippine Islands, in 1915. The accession became CRC 696 / PI 539270.
Riverside, California, United States
Sources: [22]
The Citrus Experiment Station incorporated the Parent Washington navel propagation into its genebank as CRC 1241B (PI 539560) in 1918. This describes institutional accession incorporation, not an identified individual who collected the budwood.
The parent Washington navel accession maintained by the Riverside citrus collection was established in 1918 from budwood taken from another Washington Navel tree at Riverside. The accession is maintained as CRC 1241B / PI 539560 / VI 376.
Riverside, California, United States
Received and maintained Thomasville as CRC 1440.
The Riverside citrus collection received Thomasville as a cutting from W. T. Swingle of the USDA in 1924. The accession is CRC 1440 / PI 539849.
Riverside, California, United States
Sources: [1]
Received and maintained the selection as CRC 1459.
The Riverside citrus collection received budwood of the unnamed citrange selection later called Troyer from Walter T. Swingle of the USDA in 1924. The accession became CRC 1459 / PI 539810 / VI 86.
Riverside, California, United States
Sources: [1]
Received, accessioned, evaluated, and preserved the Citremon cuttings as CRC 1448 and CRC 1449.
UCR accession records identify Citremon CRC 1448 (cutting A) and CRC 1449 (cutting B) as cuttings received from W.T. Swingle, USDA, in June 1924.
Riverside, California, United States
UCR CRC 1463 records receipt of Morton budwood from Walter T. Swingle of the USDA in June 1924 (PI 539811). This note describes the accession receipt.
The Riverside citrus collection received Morton as budwood from Walter T. Swingle of the USDA in June 1924. This accession became CRC 1463 / PI 539811.
Riverside, California, United States
Sources: [1]
Received, accessioned, evaluated, and maintained the Chinotto plant as CRC 2375-B.
A live Chinotto plant was received from the USDA Office of Crop Physiology and Breeding Investigations in Washington, D.C., and accessioned into the University of California citrus collection as CRC 2375-B. The UCR record lists its parents as unknown; this is a collection receipt, not a documented cultivar origin or commercial introduction.
Riverside, California, United States
Received and maintained the Shekwasha accession CRC 2448.
The Shekwasha accession maintained as CRC 2448 was received at Riverside as a live plant from CPB in 1930. Its original label identified it as Citrus pectinifera “Squeequassa” Tanaka from Japan. UCR also lists it as PI 109754.
Riverside, California, United States
Sources: [1]
Received and maintained Siamese Sweet / Siamese Acidless as CRC 2240.
UCR reports that the U.S. clone was introduced by the USDA in 1930 and that the Riverside Citrus Research Center received a live plant under the name Siamese Sweet (CES 2240).
Riverside, California, United States
Sources: [1]
UCR’s CRC 2421 profile records the accession and reports receipt as budwood from CPB in 1930.
UCR’s CRC 2421 profile reports that Siamese pummelo was received as budwood from CPB in 1930. The profile lists PI 539379 and CPB 14012, states that the parents are unknown, and describes the fruit as sour. This records the accession’s reported receipt; its earlier origin is not established.
Riverside, California, United States
Sources: [1]
Received and maintained Thompson Pink as CRC 2010.
The Riverside citrus collection received Thompson Pink as budwood from Date Gardens at Indio, California, in 1930. The accession became CRC 2010 / PI 539462.
Riverside, California, United States
Sources: [1]
Received and maintained Thornton as CRC 2013.
UCR records that the Riverside collection received Thornton tangelo budwood from Date Gardens at Indio, California, in 1930; the accession is CRC 2013 / PI 539697.
Riverside, California, United States
Sources: [1]
UCR records CRC 3843 as received in 1933 from seed of a nucellar seedling budline produced at the Citrus Research Center in Riverside. This note describes the accession history and does not assert that the source documents later maintenance.
UCR reports that the Willowleaf accession now maintained as CRC 3843 / PI 539188 / VI 118 was received in 1933 from seed of a nucellar seedling budline produced at the Riverside Citrus Research Center. This is the history of the seed-derived accession, not the origin of the older Mediterranean cultivar.
Riverside, California, United States
Sources: [1]
UCR records CRC 2559 as received as budwood from CPB in 1934; the profile does not identify an individual field collector or document later maintenance.
The UCR Citrus Variety Collection reports that CRC 2559 / PI 539700 was received as CPB budwood in 1934.
Riverside, California, United States
Sources: [1]
Received and maintained Temple as CRC 2598.
UCR records the Riverside collection's 1935 receipt of Temple budwood from F. Heiney of Brawley, California; the accession was cataloged as CRC 2598 / PI 539685 / VI 330.
Riverside, California, United States
Sources: [1]
The UCR CRC 2603 profile records receipt of Clement budwood from the USDA station at Sacaton in 1936.
Budwood of Clement Tangelo was received from the United States Department of Agriculture station at Sacaton, Arizona, and accessioned into the University of California citrus collection as CRC 2603.
Riverside, California, United States
Sources: [1]
Received and maintained Seminole as CRC 2604.
The Riverside citrus collection received Seminole tangelo as budwood from the USDA at Torrey Pines, California, in 1936. The accession became CRC 2604 / PI 539703.
Riverside, California, United States
Sources: [1]
Received and maintained Thornless Mexican lime as CRC 2683.
UCR reports that the Riverside collection received Thornless Mexican lime budwood from Marcy Ranch, Tustin, California, in 1937. The accession is CRC 2683 / PI 539156 / VI 502.
Riverside, California, United States
Sources: [1]
Received and maintained Williams tangelo as CRC 2787.
The Riverside citrus collection received Williams tangelo as budwood from the USDA station at Glenn Dale, Maryland, in 1945. The accession became CRC 2787 / PI 149429.
Riverside, California, United States
Sources: [1]
Conducted the citrus breeding program in which Cocktail was created during the 1950s.
UCR’s CRC 3555 account identifies Cocktail as a Siamese Sweet pummelo × Frua mandarin hybrid and places the cross at Riverside, possibly in the 1950s. This account does not state an exact year or name the breeders.
Riverside, California, United States
Sources: [1]
Conducted the breeding and early evaluation program from which C-32 was developed.
In 1951, a cross of ‘Ruby’ orange (Citrus sinensis, CRC 589) and trifoliate orange (Poncirus trifoliata, CRC 2552) was made at the UC Citrus Research Center in cooperation with R.C. Baines. C-32 is one of the resulting F1 hybrids.
Riverside, California, United States
Conducted the breeding program in which C-35 was created and began its evaluation as a citrus rootstock.
A 1951 cross at the UC Citrus Research Center used Ruby orange (CRC 589) and trifoliate orange (CRC 2552), with R.C. Baines participating. C-35 was selected from the resulting F1 hybrid population.
Riverside, California, United States
Received and maintained Hall grapefruit budwood in the Riverside citrus germplasm collection.
Hall grapefruit was received into the Riverside citrus collection as budwood from Hall Orchard in Upland, California. The material is maintained as CRC 3068 and PI 539470.
Riverside, California, United States
Sources: [1]
Received seed accession in 1958.
UCR records that CRC 3338 seed was received from Domingo Hardison of Santa Paula, California, in 1958. The entry lists the parents as unknown and does not identify Hardison as the seedling’s discoverer.
California, United States
Sources: [1]
Accessioned, evaluated, and conserved the characteristic Flying Dragon material as CRC 3330A, PI 539768, and VI 383.
UCR records that seed from H. Yoshimura of the University of Osaka, Japan, was received in 1958 and established in the University of California citrus collection. The collection identifies the material as CRC 3330A, PI 539768, and VI 383.
Riverside, California, United States
Sources: [1]
UCR records CRC 3846 as received as Murcott budwood from the USDA Date and Citrus Station at Indio through CCPP in 1961. This note describes the accession receipt; it does not assert later maintenance.
The Riverside citrus collection received Murcott as budwood from the USDA Date and Citrus Station at Indio, California, via the Citrus Clonal Protection Program in 1961. The accession became CRC 3846 / PI 539521.
Riverside, California, United States
Sources: [1]
Produced, evaluated, and maintained the CRC 3849 Ponkan seedling accession.
The Ponkan accession now maintained as CRC 3849 was produced at Riverside in 1961 from seed of the earlier Ponkan accession CRC 2593. Six seedling budlines were later evaluated and appeared normal for Ponkan. CRC 3849 is also maintained as PI 539523 / VI 311.
Riverside, California, United States
Sources: [1]
Received and maintained Lee in the Riverside citrus germplasm collection.
Lee was received by the Riverside citrus collection as budwood from Florida in 1962. The accession became CRC 3851 / PI 539525.
Riverside, California, United States
Sources: [1]
Maintains the Sudachi accession CRC 3471.
The Sudachi accession maintained as CRC 3471 was received as seed from Dr. W. P. Bitters in 1963. UCR identifies the source material as from Okitsu, Shizuoka Prefecture, Japan; CRC 3471 / PI 539676 / VI 693 are accession identifiers. This accession receipt is separate from Sudachi's traditional origin.
Riverside, California, United States
Sources: [1]
Received and maintained the Nagami accession CRC 3877.
The Nagami accession now maintained as CRC 3877 was received in 1965 as budwood from John Carpenter's yard at Indio, California, via the Citrus Clonal Protection Program. The accession is PI 539729 / VI 276.
Riverside, California, United States
Sources: [11]
Received and maintained Rich 16-6 as CRC 3485.
Rich 16-6 trifoliate was received by the Riverside citrus collection in 1965 as budwood from the South Coast Field Station at Irvine, California. The accession became CRC 3485 / PI 539776 / VI 441. UCR records its parents as unknown and does not identify the original selector or selection date.
Riverside, California, United States
Sources: [1]
UCR’s CRC 3831 profile records the accession and reports receipt as budwood from Willits & Newcomb in 1965.
UCR’s CRC 3831 profile reports receipt as budwood from Willits & Newcomb, Thermal, California, in 1965. It lists PI 539481 and VI 269. This is the collection accession’s receipt record, separate from accounts of the cultivar’s earlier origin.
Riverside, California, United States
Sources: [1]
The UCR CRC 3830 Source field records budwood from the USDA Date and Citrus Station at Indio, California, received through CCPP in 1975. This credit describes the institutional accession receipt; the source does not name an individual field collector or document subsequent maintenance.
Moro blood orange was received by the Riverside citrus collection in 1975 as budwood from the USDA Date and Citrus Station at Indio, California, via the Citrus Clonal Protection Program. This accession became CRC 3830 / PI 539554.
Riverside, California, United States
Sources: [2]
Received and maintained Star Ruby as CRC 3770.
The Riverside citrus collection records receiving Star Ruby budwood from the United States Date and Citrus Station at Indio, California, in 1977; the accession is CRC 3770 / PI 539478 / VI 355.
Riverside, California, United States
Sources: [1]
Received and maintained Okitsu Wase as CRC 3820.
The Riverside citrus collection received Okitsu Wase as budwood from Japan via Glen Dale, Maryland, in 1980. The accession became CRC 3820 / PI 436688 / VI 389.
Riverside, California, United States
Sources: [1]
The CRC 3914 profile records UCR's 1985 receipt of budwood from Julian W. Sauls of the Texas Agricultural Extension Service in Weslaco, Texas.
UCR’s CRC 3914 profile records receipt in 1985 of Henderson Ruby grapefruit budwood from Julian W. Sauls of the Texas Agricultural Extension Service in Weslaco, Texas. The accession is CRC 3914 / PI 539483 / VI 465.
Riverside, California, United States
Sources: [10]
Received and maintained Kiyomi budwood from Japan in the Riverside citrus germplasm collection.
Kiyomi budwood was received from Japan by the Riverside citrus collection in 1985; the accession became CRC 3952 / PI 539246.
Riverside, California, United States
Sources: [1]
Received and maintained Ray Ruby as CRC 3915.
Ray Ruby was received by the Riverside citrus collection in 1985 as budwood from Julian W. Sauls of the Texas Agricultural Extension Service at Weslaco. The accession became CRC 3915 / PI 539484 / VI 466.
Riverside, California, United States
Sources: [1]
UCR’s CRC 3957 profile records the accession and reports budwood imported from South Africa in 1985.
UCR’s CRC 3957 profile reports that X-639 budwood was imported from South Africa in 1985 and lists PI 300256 / VI 469. This is the accession receipt, separate from the profile’s reported early-1950s development history.
Riverside, California, United States
Sources: [20]
Received and maintained Rangpur × Troyer as CRC 3997.
Rangpur lime × Troyer citrange was received by the Riverside citrus collection in 1988 as budwood from the Florida Budwood Registration Program at Winter Haven. The accession became CRC 3997 / PI 539831 / VI 483.
Riverside, California, United States
Sources: [1]
Received and maintains US-812 as CRC 4261 / VI 965.
Riverside received US-812 budwood in 2002 from Florida Bureau of Citrus Budwood Registration as clone DPI-814-A. The Florida material traced to the original USDA parent tree FF-1-132-46. The Riverside accession is CRC 4261 / VI 965.
Riverside, California, United States
Sources: [1]
Received and maintained New Zealand Lemonade as CRC 4181.
The UCR Citrus Variety Collection lists New Zealand Lemonade (CRC 4181 / PI 658373 / VI 734) as received as budwood from Nuccio's Nursery in Altadena, California, via the Citrus Clonal Protection Program in 2007; the original source is New Zealand.
Riverside, California, United States
Sources: [1]
Received and maintains US-802 as CRC 4266.
The Riverside Citrus Variety Collection received US-802 as budwood from Dr. Kim D. Bowman of USDA-ARS in Florida in 2008. The accession became CRC 4266.
Riverside, California, United States
Sources: [1]
Received and maintains the public Shiranui accession CRC 4249 / VI 860.
In December 2016, the Citrus Variety Collection received clean Shiranui budwood from CCPP-Rubidoux immediately after the accession was released from quarantine. The public California accession is CRC 4249 / VI 860.
Riverside, California, United States
Sources: [1]
Received and maintained Kuno Wase as CRC 4030 in the Riverside citrus germplasm collection.
Kuno Wase satsuma was received into the Riverside citrus collection as budwood from New Zealand via A. Harty of the New Zealand Ministry of Agriculture. The Riverside accession is CRC 4030 / PI 600666 / VI 555. Its parents are recorded as unknown.
Riverside, California, United States
Sources: [1]
Received and maintained Miyagawa in the Riverside citrus collection.
Miyagawa satsuma was received by the Riverside citrus collection as budwood from A. Harty in New Zealand. The accession is maintained as CRC 4074 / PI 654862.
Riverside, California, United States
Sources: [1]
Maintains Silverhill as CRC 4072 / VI 603.
The Riverside CRC 4072 accession was received as budwood from A. Harty in New Zealand. UCR does not report the receipt date; it identifies the accession as CRC 4072 / PI 654860 / VI 603.
Riverside, California, United States
Sources: [1]