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Little-leaf trifoliate (CRC 4008)

Poncirus trifoliata (L.) Raf. RUTACEAE

 

CRC 4008

PI 600649

 

 

Photos by David Karp and Toni Siebert, CVC.10/30/2013.  Photo rights.  

 

Source: Received as budwood from Hunan Horticultural Institute, China (PRC), 1989.

 

Parentage/origins: Parents unknown.

 

Rootstocks of accession: Carrizo 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. Source: "little-leaf" type with a unique isozyme genotype (type B).

Roose #I89-2-40 (Rubidoux Code 1881-2). Nucellar seedling of 'little-leaf' type trifoliate from Institute of Horticulture, Hunan Academy of Agricultural Sciences, Changsha, Hunan, PRC. Lot of 52 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 (unique isozymes pattern [type B]). Budwood from seedling tree I89-2-40 to NCGRCD 04-1991. 

Availability: Not commercially available in California.

 

USDA Germplasm Resources Information Network page for Little-leaf trifoliate (CRC 4008)

 

 

 





 

 

                     


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