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Fragaria iturupensis | |
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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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