Citrus hiroshimana hort. ex Yu. Tanaka
CRC 3275
PI 539201
Source
Received as budwood from Ted Frolich, UCLA, 1960
Parentage/origins
Parents unknown.
Rootstocks of accession
Carrizo citrange, C-35 citrange
Season of ripeness at Riverside
January to May
Notes and observations
From Japan. Japanese name: Hiroshima-natsuzabon. A cultivar known only from the inland sea region. Another Natsuzabon recorded from Kyushu is quite different from this.
2/22/1988, EMN: This accession is more like pummelo than grapefruit and should be carried as a probably pummelo hybrid; Dr. Bitters concurs. Leaves are somewhat narrower than most pummelos and young growth is not pubescent. Fruit is like a large pummelo. Rind deep yellow, moderately rough, thick. large pithy core; seedy. Flesh light yellow with just a touch of pink at outer edge of sections; raggy; sour; only moderately juicy.
2/26/1990, EMN: This is probably NOT C. hiroshimana (Natsuzabon), but is probably a hyrid of it. C. hiroshimana was imported from Japan as budwood in 1983, CRC 3904, and is very different from this cultivar.
Availability
Not commercially available in California.
USDA Germplasm Resources Information Network page for Citrus hiroshimana grapefruit (CRC 3275)