University of California, Riverside
College of Natural and Agricultural Sciences
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Pollock T4 navel orange

Citrus sinensis (L.) Osbeck


CRC 4193

VI 578 (No longer available)



Photos by David Karp and Toni Siebert, 2/25/2010, CVC. Photo rights.


Source: Received as budwood from CCPP, 2006.


Parentage/origins: Parents unknown.


Rootstocks of accession: Carrizo citrange, C-35 citrange


Season of ripeness at Riverside: December to January


Notes and observations: This is a proprietary variety.

Availability: No longer commercially available in California. This accession no longer has an approved budsource. Please refer to the CCPP for information on another approved budsource or to start a reintroduction inquiry.








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