Citrus sinensis (L.) Osbeck
Received as budwood from the Pomona Experiment Station, 1910.
Rootstocks of accession
Carrizo citrange, C-35 citrange
Season of ripeness at Riverside
December to January
Notes and observations
EMN, 2/12/1988: Seeds taken from trees near barn on old Pomona Experiment Station. At the time of taking seeds, nearly all the oranges around here were badly frozen, but these were not frozen at all. Accession had psorosis & exocortis; these removed by shoot tip grafting.
Not commercially available in California.