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| '''''Fragaria iturupensis''''', the '''Iturup strawberry''', is a species of ], ] to ] in the ]. It is noted to have relatively large berries for a wild species, similar in appearance to those of '']''. | '''''Fragaria iturupensis''''', the '''Iturup strawberry''', is a species of ], ] to ] in the ]. It is noted to have relatively large berries for a wild species, similar in appearance to those of '']''. | ||
| <ref>Hummer, K.E., Sabitov, A., & Davis, T. 2005. Iturup And Sakhalin Island Strawberries. ''Hortscience'' 40(4): 1127. </ref><ref> |
<ref>Hummer, K.E., Sabitov, A., & Davis, T. 2005. Iturup And Sakhalin Island Strawberries. ''Hortscience'' 40(4): 1127. </ref><ref>{{GRIN | accessdate = 2 January 2018}}</ref> | ||
| ==Polyploidy== | ==Polyploidy== | ||
Revision as of 00:44, 3 January 2018
| Fragaria iturupensis | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Rosales |
| Family: | Rosaceae |
| Genus: | Fragaria |
| Species: | F. iturupensis |
| Binomial name | |
| Fragaria iturupensis Staudt | |
Fragaria iturupensis, the Iturup strawberry, is a species of wild strawberry, endemic to Iturup in the Kuril Islands. It is noted to have relatively large berries for a wild species, similar in appearance to those of Fragaria virginiana.
Polyploidy
All strawberries have a base haploid count of 7 chromosomes. Fragaria iturupensis was initially reported as octoploid (with 8 sets of chromosomes, 56 in total), but subsequent testing found decaploids (with ten sets of chromosomes, a total of 70). It is unclear whether the earlier report was an error, or whether two forms exist.
References
- Hummer, K.E., Sabitov, A., & Davis, T. 2005. Iturup And Sakhalin Island Strawberries. Hortscience 40(4): 1127. Abstract
- "Fragaria iturupensis". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2 January 2018.
- ^ Hummer, K.E.; Nathewet, P.; Yanagi, T. (2009). Decaploidy in Fragaria iturupensis (Rosaceae). American Journal of Botany. 96(3): 713–716.
External links
- Hummer, K.E., Sabitov, A., & Davis, T. 2005. Iturup And Sakhalin Island Strawberries. Hortscience 40(4): 1127. Abstract.
| Strawberries | ||
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| Species |
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| Strawberry cultivars | ||
| Breeders | ||
| Dishes | ||
| Pest and diseases | ||
| See also | ||
 Category: Strawberries | ||
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