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{{Short description|Hybrid strawberry}}
{{Short description|Hybrid strawberry}}
{{Unreferenced|date=June 2010}}
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'''''Fragaria'' × ''bringhurstii''''' is a naturally occurring hybrid species of [[Fragaria|wild strawberry]] native to the West Coast of the United States. The species results from the natural intercrossing of ''[[Fragaria vesca]]'' and ''[[Fragaria chiloensis]]'', native species whose ranges overlap in that region.
'''''Fragaria'' × ''bringhurstii''''' is a naturally occurring hybrid species of [[Fragaria|wild strawberry]] native to the West Coast of the United States.<ref>{{Citation |last=Hummer |first=Kim E. |title=Fragaria |date=2011 |url=https://doi.org/10.1007/978-3-642-16057-8_2 |work=Wild Crop Relatives: Genomic and Breeding Resources: Temperate Fruits |pages=17–44 |editor-last=Kole |editor-first=Chittaranjan |place=Berlin, Heidelberg |publisher=Springer |language=en |doi=10.1007/978-3-642-16057-8_2 |isbn=978-3-642-16057-8 |access-date=2022-11-04 |last2=Bassil |first2=Nahla |last3=Njuguna |first3=Wambui}}</ref> The species results from the natural intercrossing of ''[[Fragaria vesca]]'' and ''[[Fragaria chiloensis]]'', native species whose ranges overlap in that region.


All strawberries have a base [[haploid]] count of 7 [[chromosomes]]. ''Fragaria'' × ''bringhurstii'' is [[pentaploid]], having 5 pairs of these chromosomes for a total of 35 chromosomes, 7 from the ''F. vesca'' parent, and 28 from the ''F. chiloensis'' parent. Because of this odd number of chromosomes, this species possesses only limited fertility, due to problems of chromosome pairing during meiosis. However the plants readily reproduce vegetatively through runnering.
All strawberries have a base [[haploid]] count of 7 [[chromosomes]]. ''Fragaria'' × ''bringhurstii'' is [[pentaploid]], having 5 pairs of these chromosomes for a total of 35 chromosomes, 7 from the ''F. vesca'' parent, and 28 from the ''F. chiloensis'' parent. Because of this odd number of chromosomes, this species possesses only limited fertility, due to problems of chromosome pairing during meiosis. However the plants readily reproduce vegetatively through runnering.

Revision as of 17:36, 4 November 2022

Fragaria × bringhurstii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Fragaria
Species:
F. × bringhurstii
Binomial name
Fragaria × bringhurstii
Staudt

Fragaria × bringhurstii is a naturally occurring hybrid species of wild strawberry native to the West Coast of the United States.[1] The species results from the natural intercrossing of Fragaria vesca and Fragaria chiloensis, native species whose ranges overlap in that region.

All strawberries have a base haploid count of 7 chromosomes. Fragaria × bringhurstii is pentaploid, having 5 pairs of these chromosomes for a total of 35 chromosomes, 7 from the F. vesca parent, and 28 from the F. chiloensis parent. Because of this odd number of chromosomes, this species possesses only limited fertility, due to problems of chromosome pairing during meiosis. However the plants readily reproduce vegetatively through runnering.

References

  1. ^ Hummer, Kim E.; Bassil, Nahla; Njuguna, Wambui (2011), Kole, Chittaranjan (ed.), "Fragaria", Wild Crop Relatives: Genomic and Breeding Resources: Temperate Fruits, Berlin, Heidelberg: Springer, pp. 17–44, doi:10.1007/978-3-642-16057-8_2, ISBN 978-3-642-16057-8, retrieved 2022-11-04


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