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Sökning: id:"swepub:oai:DiVA.org:uu-306744" > New insights into t...

New insights into the history of domesticated and wild apricots and its contribution to Plum pox virus resistance

Decroocq, Stephane (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.
Cornille, Amandine (författare)
Uppsala universitet,Institutionen för ekologi och genetik,Science for Life Laboratory, SciLifeLab,Swiss Fed Inst Technol, Ctr Adaptat Changing Environm, CH-8092 Zurich, Switzerland.
Tricon, David (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.
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Babayeva, Sevda (författare)
ANAS, Genet Resources Inst, Azadlig Ave 155, AZ-1106 Baku, Azerbaijan.
Chague, Aurelie (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.
Eyquard, Jean-Philippe (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.
Karychev, Raul (författare)
Kazakh Res Inst Hort & Viticulture, 238-A Gagarin Ave, Alma Ata 480060, Kazakhstan.
Dolgikh, Svetlana (författare)
Kazakh Res Inst Hort & Viticulture, 238-A Gagarin Ave, Alma Ata 480060, Kazakhstan.
Kostritsyna, Tatiana (författare)
Natl Acad Sci, Bot Garden, Akhunbaeva St 1a, Bishkek 720064, Kyrgyzstan.;Int Sch Med, 1 F,St Intergelpo, Bishkek 720054, Kyrgyzstan.
Liu, Shuo (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.;Liaoning Inst Pomol, Tiedong St, Yingkou City 115009, Liaoning, Peoples R China.
Liu, Weisheng (författare)
Liaoning Inst Pomol, Tiedong St, Yingkou City 115009, Liaoning, Peoples R China.
Geng, Wenjuan (författare)
Xinjiang Agr Univ, Coll Hort & Forestry Sci, 311 NongDaDong Rd, Urumqi City 830052, Xinjiang, Peoples R China.
Liao, Kang (författare)
Xinjiang Agr Univ, Coll Hort & Forestry Sci, 311 NongDaDong Rd, Urumqi City 830052, Xinjiang, Peoples R China.
Asma, Bayram M. (författare)
Inonu Univ, Dept Hort, TR-44210 Malatya, Turkey.
Akparov, Zeynal (författare)
ANAS, Genet Resources Inst, Azadlig Ave 155, AZ-1106 Baku, Azerbaijan.
Giraud, Tatiana (författare)
Univ Paris Saclay, Univ Paris Sud, Ecol Systemat Evolut, CNRS,AgroParisTech, Orsay, France.
Decroocq, Veronique (författare)
INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France.;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France.
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INRA, UMR BFP 1332, Equipe Virol, 71 Ave Edouard Bourlaux, F-33882 Villenave Dornon, France;Univ Bordeaux, UMR BFP 1332, CS20032, F-33882 Villenave Dornon, France. Institutionen för ekologi och genetik (creator_code:org_t)
2016-09-06
2016
Engelska.
Ingår i: Molecular Ecology. - : Wiley. - 0962-1083 .- 1365-294X. ; 25:19, s. 4712-4729
Relaterad länk:
https://urn.kb.se/re...
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https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Studying domesticated species and their wild relatives allows understanding of the mechanisms of population divergence and adaptation, and identifying valuable genetic resources. Apricot is an important fruit in the Northern hemisphere, where it is threatened by the Plum pox virus (PPV), causing the sharka disease. The histories of apricot domestication and of its resistance to sharka are however still poorly understood. We used 18 microsatellite markers to genotype a collection of 230 wild trees from Central Asia and 142 cultivated apricots as representatives of the worldwide cultivated apricot germplasm; we also performed experimental PPV inoculation tests. The genetic markers revealed highest levels of diversity in Central Asian and Chinese wild and cultivated apricots, confirming an origin in this region. In cultivated apricots, Chinese accessions were differentiated from more Western accessions, while cultivated apricots were differentiated from wild apricots. An approximate Bayesian approach indicated that apricots likely underwent two independent domestication events, with bottlenecks, from the same wild population. Central Asian native apricots exhibited genetic subdivision and high frequency of resistance to sharka. Altogether, our results contribute to the understanding of the domestication history of cultivated apricot and point to valuable genetic diversity in the extant genetic resources of wild apricots.

Ämnesord

NATURVETENSKAP  -- Biologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences (hsv//eng)

Nyckelord

fruit tree
pathogen
population structure
Prunus armeniaca
virus
wild progenitor

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

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