Other Rootstock Varieties in The United States
- African shaddock X trifoliate hybrid
- Benton citrange trifoliate hybrid
- Borneo Rangpur lime
- Bitters C-22 citrange (X Citroncirus sp. Rutaceae): it was hybridized at the USDA US Date and Citrus Station in Indio, California, and developed further by the University of California, Riverside. It is used primarily as rootstock for navel oranges in California. In 2009, a report suggested it may also be useful to replace sour orange rootstock for grapefruit in Texas because it is tolerant of calcareous soil. Its name is not related to the bitter orange: it was named after Dr William Bitters, professor of Horticulture and a curator of the Citrus Variety Collection.
- Carpenter C-54 citrange
- C-32 citrange trifoliate hybrid
- C-35 citrange trifoliate hybrid
- Calamondin kumquat hybrid
- Carrizo citrange trifoliate hybrid
- Citradia trifoliate hybrid
- Citremon trifoliate hybrid (CRC 1449)
- Citrumelo trifoliate hybrid C190
- Citrumelo trifoliate hybrid (CRC 1452)
- Citrumelo trifoliate hybrid (CRC 4475)
- Citrus macrophylla (Alemow)
- Citrus volkameriana (Volkamer lemon)
- Cleopatra mandarin X trifoliate hybrid X639
- Flying dragon trifoliate (CRC 3330A)
- Fraser Seville sour orange
- Furr C-57 citrange
- Goutoucheng sour orange (CRC 3929)
- Goutoucheng sour orange (CRC 4004)
- Grapefruit seedling (CRC 343)
- Pomeroy trifoliate
- Rangpur lime X Troyer citrange hybrid
- Rich 16-6 trifoliate
- Rubidoux trifoliate
- Rusk citrange trifoliate orange
- Satsuma X trifoliate hybrid
- Schaub rough lemon
- Small-leaf trifoliate
- Smooth Flat Seville sour orange
- Sun Chu Sha Kat mandarin
- US 119 (Grapefruit X trifoliate) X Sweet Orange hybrid
- Vangassay rough lemon
- Yuma Ponderosa lemon pummelo hybrid
- Zhuluan sour orange hybrid (CRC 3930)
- Zhuluan sour orange hybrid (CRC 3981)
Read more about this topic: Sweet Oranges, Cultivation, Propagation
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