Ribes hirtellum
Ribes hirtellum | |
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File:Ribes hirtellum fruit.jpg | |
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R. hirtellum
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Binomial name | |
Ribes hirtellum Michx. 1803
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Synonyms[1][2] | |
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Ribes hirtellum is a North American species of gooseberry known by the common names American gooseberry,[3] hairy-stem gooseberry,[3] hairy gooseberry,[3] and wedge-leaf gooseberry,[3] native to Canada and to the northeastern and north-central United States.[4][5] Cultivated gooseberries are derived from this species and from Ribes uva-crispa.[4]
Use in gooseberry breeding
Whereas R. uva-crispa crops have been devastated by American gooseberry mildew, Podosphaera mors-uvae (syn: Sphaerotheca mors-uvae), which was accidentally introduced to Europe, R. hirtellum is resistant. It is one of four American species that have been interbred with R. uva-crispa to produce resistant cultivars similar to the original R. uva-crispa cultivars.[6] Cultivar 'Houghton' is one of those obtained by crossing R. uva-crispa with R. hirtellum.[6]
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Ribes hirtellum 3.jpg
Leaf
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Ribes hirtellum 1.jpg
Flower
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Ribes hirtellum - Botanical Garden in Kaisaniemi, Helsinki - DSC03482.JPG
Autumn foliage
References
Wikimedia Commons has media related to [[commons:Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).|Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).]]. |
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Tropicos, Ribes hirtellum Michx.
- ↑ 3.0 3.1 3.2 3.3 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Biota of North America Program 2014 state-level distribution map
- ↑ 6.0 6.1 Lua error in package.lua at line 80: module 'strict' not found.
External links
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