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The introduction history of Hordeum vulgare var. nudum (naked barley) into Fennoscandia

Hagenblad, Jenny (author): Linköpings universitet,Biologi,Tekniska fakulteten

Abbey-Lee, Robin, 1987- (author): Linköpings universitet,Stockholms universitet,Arkeologiska forskningslaboratoriet,Linköping University, Sweden,Biologi,Tekniska fakulteten,Stockholm Univ, Sweden

Bashford, Leah (author): Linköpings universitet,Biologi,Tekniska fakulteten

Vanhala, Tytti (author): Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten,Swedish Univ Agr Sci, Sweden,Institutionen för husdjursgenetik (HGEN),Department of Animal Breeding and Genetics,Linköping University

Leino, Matti W., 1976- (author): Linköpings universitet,Stockholms universitet,Arkeologiska forskningslaboratoriet,Linköping University, Sweden,Biologi,Tekniska fakulteten,Stockholm Univ, Sweden

(creator_code:org_t)

SPRINGER, 2024
2024
English.
In: Vegetation History and Archaeobotany. - : SPRINGER. - 0939-6314 .- 1617-6278. ; 33:2, s. 237-245

Related links:: https://doi.org/10.1...; show more...; https://liu.diva-por... (primary) (Raw object); https://pub.epsilon.... (primary) (Raw object) (free); https://urn.kb.se/re...; https://doi.org/10.1...; https://urn.kb.se/re...; https://res.slu.se/i...; show less...

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Abstract Subject headings

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Hordeum vulgare var. nudum (naked barley) is one of the oldest and most common cereals found from Neolithic Fennoscandia. After the Bronze Age, naked barley largely disappeared and was replaced by Hordeum vulgare var. vulgare (hulled barley) and other cereals. During the early 19th century, naked barley of Asian origins was reintroduced to Fennoscandia. In this study, we have genetically characterized samples of Fennoscandian landraces of naked barley which were preserved in gene banks and museum collections. The analyses show that the Fennoscandian naked barley can be split into three groups: First, naked two-row barley, with a likely origin in Asia; second, naked six-row barley, with a likely origin in the eastern Himalayas and introduced during the 19th century; third, naked six-row barley genetically related to the original Fennoscandian hulled barley. The results suggest that this last group represents the ancient form of naked barley, which was possibly introduced in the Neolithic. At that time both naked and hulled barleys were grown and enough gene flow probably occurred between these two subspecies to create a Fennoscandian barley that is genetically distinct, irrespective of whether it is hulled or naked. This hypothesis was further supported by genotyping of the Nud gene, which is responsible for the naked phenotype. All naked barleys which we studied contained the same mutation allele, nud1.a, thus showing that naked Fennoscandian barley arose by crossings between naked and hulled barley and not by new mutations of hulled barley.

Subject headings

NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
NATURVETENSKAP -- Biologi -- Botanik (hsv//swe)
NATURAL SCIENCES -- Biological Sciences -- Botany (hsv//eng)
HUMANIORA -- Historia och arkeologi -- Arkeologi (hsv//swe)
HUMANITIES -- History and Archaeology -- Archaeology (hsv//eng)
LANTBRUKSVETENSKAPER -- Bioteknologi med applikationer på växter och djur -- Genetik och förädling inom lantbruksvetenskap (hsv//swe)
AGRICULTURAL SCIENCES -- Agricultural Biotechnology -- Genetics and Breeding in Agricultural Sciences (hsv//eng)

Keyword

Naked barley
Hordeum vulgare
Nud1
Landrace
Fennoscandia
Historic DNA

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By the author/editor: Hagenblad, Jenny; Abbey-Lee, Robin ...; Bashford, Leah; Vanhala, Tytti; Leino, Matti W., ...

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NATURAL SCIENCES: NATURAL SCIENCES; and Biological Scien ...; and Evolutionary Bio ...

NATURAL SCIENCES: NATURAL SCIENCES; and Biological Scien ...; and Botany

HUMANITIES: HUMANITIES; and History and Arch ...; and Archaeology

AGRICULTURAL SCIENCES: AGRICULTURAL SCI ...; and Agricultural Bio ...; and Genetics and Bre ...

Articles in the publication: Vegetation Histo ...

By the university: Stockholm University; Linköping University; Swedish University of Agricultural Sciences

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