Little-leaf trifoliate (CRC 4008)

Poncirus trifoliata (L.) Raf. RUTACEAE

CRC 4008
PI 600649

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.