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Hall grapefruit X Rubidoux trifoliate hybrid


X Citroncirus spp. RUTACEAE

CRC 3889

PI 539829


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


Source: Received as seed from Roostock Breeding Program, 1983.

Parentage/origins:  Hall grapefruit X Rubidoux trifoliate


Rootstocks of accession: Carrizo citrange


Season of ripeness at Riverside: Unknown at this time. 

Notes and observations:

12/1988, EMN: This source was a rootstock sprout on tree at 12D-22-1 in WPB tristeza plot, budwood obtained by Don Cole 9/83; tree had been tristexa inoculated. This is not the same as CRC 3821. M. Roose checked fruit morphology and ran isozyme test.


Availability: Not commerically available in California.

USDA Germplasm Resources Information Network page for Hall grapefruit X Rubidoux trifoliate hybrid (C-190)





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