Poncirus trifoliata (CRC 4009)
Poncirus trifoliata (L.) Raf. RUTACEAE
Photos by David Karp and Toni Siebert, CVC.10/30/2013. Photo rights.
Source: Received as seed from Guandong, China (PRC), 1989.
Parentage/origins: Parents unknown.
Rootstocks of accession: Carrizo citrange, C-35 citrange
Season of ripeness at Riverside: October to November
Notes and observations:
Put in variety collection at request of Mike Roose. Seed grown at Rubidoux (Exp. 1881)- both trees from same seedling.
Roose #I89-3-45 (Rubidoux Code 1881-3). Nucellar seedling of open pollinated seedling trifoliate from Guangdong, PRC. Lot of 31 seeds (collected 12-1988) received by D. Gumpf for M. Roose 02-29-1989. Selected as nucellar type by M. Roose based upon isozyme data. Budwood from seedling tree I89-3-45 to NCGRCD 04-1991.
Availability: Not commercially available in California.
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