日向夏(酸橙) Hyuganatsu | 世界柑橘品种

Synonyms

Hygnatsu, Hynga-natsu Mikan, Hyu Uga Natsu, Hyuga-natsu Mikan, New Summer, Nyuu Samaa, Tamurana (sec. Cottin 2002)

Cultivar or taxon

Citrus x aurantium L., pro sp. (sensu Mabberley 1997, Bayer et al. 2009); Citrus sinensis (L.) Osbeck (sensu Swingle and Reece 1967); Citrus tamurana hort ex Tanaka (sensu Tanaka sec. Cottin 2002)

Origin

The Chiefland Budwood Facility (2010) provided the following notes on the cultivar (clone DPI-833-43): "Origin: Japan, chance seedling, seems related to Yuzu."

Description

Crown compact or dense, not weeping. First-year twig surface glabrous; second- or third-year twig surface striate; thorns absent or not persistent, prickles absent or not persistent. Petiole glabrous, length short or medium; wings narrow, adjoining the blade. Leaflets one, margins crenate/crenulate or bluntly toothed, shade leaflet blades weakly conduplicate, sun leaflet blades weakly or strongly conduplicate. Scent of crushed leaflets freshly lemon-like. Fruit as broad as long or longer than broad; rind green-yellow (6), yellow (7-10), yellow-orange (11), or orange (12); rind texture slightly rough (4-5) or medium rough (6-7); firmness leather; navel absent; flesh orange or yellow; taste grapefruit-like or sour.

The Chiefland Budwood Facility (2010) provided the following additional notes on the cultivar (clone DPI-833-43): "Description: Medium size, light yellow, juicy, sweet, moderate seeds, needs cross-pollination. Season: Late"

References

Bayer, R.J., D.J. Mabberley, C. Morton, C.H. Miller, I.K. Sharma, B.E. Pfeil, S. Rich, R. Hitchcock, and S. Sykes. 2009. A molecular phylogeny of the orange subfamily (Rutaceae: Aurantioideae) using nine cpDNA sequences. American Journal of Botany 96: 668–685.

Cottin, R. 2002. Citrus of the World: A citrus directory. Version 2.0. France: SRA INRA-CIRAD.

Mabberley, D.J. 1997. A classification for edible Citrus (Rutaceae). Telopea 7: 167–172.

Swingle, W.T. and P.C. Reece. 1967. The botany of Citrus and its wild relatives. In: Reuther, W., H.J. Webber, and L.D. Batchelor (eds.). The Citrus industry. Ed. 2. Vol. I. University of California, Riverside. http://lib.ucr.edu/agnic/webber/Vol1/Chapter3.html.

Resources

Search for this cultivar in NCBI Entrez or NCBI Expressed Sequence Tags

Additional information on this cultivar at University of California: Riverside Citrus Variety Collection

Habit (Riverside, CA)	Habit (Winter Haven, FL)	Habit (Riverside, CA)	Bark (Riverside, CA)	Bark (Riverside, CA)
Bark (Winter Haven, FL)	First year twig (Riverside, CA)	First year twig (Riverside, CA)	Second - third year twig (Riverside, CA)	Second - third year twig (Riverside, CA)
Petiole (Riverside, CA)	Petiole (Winter Haven, FL)	Petiole (Winter Haven, FL)	Petiole (Winter Haven, FL)	Unifoliolate leaf (Riverside, CA)
Unifoliolate leaf (Winter Haven, FL)	Unifoliolate leaf (Winter Haven, FL)	Unifoliolate leaf (Riverside, CA)	Margin (Winter Haven, FL)	Margin (Riverside, CA)
Shade leaves (Riverside, CA)	Shade leaves (Winter Haven, FL)	Shade leaves (Riverside, CA)	Sun leaves (Riverside, CA)	Sun leaves (Riverside, CA)
Sun leaves (Riverside, CA)	Sun leaves (Winter Haven, FL)	Sun leaves (Winter Haven, FL)	Fruit (Winter Haven, FL)	Fruit (Winter Haven, FL)
Fruit (Winter Haven, FL)	Fruit (Winter Haven, FL)	Fruit (Winter Haven, FL)	Fruit (Winter Haven, FL)	Fruit (Winter Haven, FL)
Fruit (Riverside, CA)	Fruit (Riverside, CA)	Fruit (Riverside, CA)	Fruit cross-section (Winter Haven, FL)	Fruit cross-section (Riverside, CA)