| Title |
Epistatic determinism of durum wheat resistance to the wheat spindle streak mosaic virus
|
|---|---|
| Published in |
Theoretical and Applied Genetics, April 2017
|
| DOI | 10.1007/s00122-017-2904-6 |
| Pubmed ID | |
| Authors |
Yan Holtz, Michel Bonnefoy, Véronique Viader, Morgane Ardisson, Nicolas O. Rode, Gérard Poux, Pierre Roumet, Véronique Marie-Jeanne, Vincent Ranwez, Sylvain Santoni, David Gouache, Jacques L. David |
| Abstract |
The resistance of durum wheat to the Wheat spindle streak mosaic virus (WSSMV) is controlled by two main QTLs on chromosomes 7A and 7B, with a huge epistatic effect. Wheat spindle streak mosaic virus (WSSMV) is a major disease of durum wheat in Europe and North America. Breeding WSSMV-resistant cultivars is currently the only way to control the virus since no treatment is available. This paper reports studies of the inheritance of WSSMV resistance using two related durum wheat populations obtained by crossing two elite cultivars with a WSSMV-resistant emmer cultivar. In 2012 and 2015, 354 recombinant inbred lines (RIL) were phenotyped using visual notations, ELISA and qPCR and genotyped using locus targeted capture and sequencing. This allowed us to build a consensus genetic map of 8568 markers and identify three chromosomal regions involved in WSSMV resistance. Two major regions (located on chromosomes 7A and 7B) jointly explain, on the basis of epistatic interactions, up to 43% of the phenotypic variation. Flanking sequences of our genetic markers are provided to facilitate future marker-assisted selection of WSSMV-resistant cultivars. |
X Demographics
The data shown below were collected from the profiles of 13 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Germany | 2 | 15% |
| Morocco | 1 | 8% |
| India | 1 | 8% |
| France | 1 | 8% |
| Luxembourg | 1 | 8% |
| Unknown | 7 | 54% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 11 | 85% |
| Scientists | 2 | 15% |
Mendeley readers
The data shown below were compiled from readership statistics for 15 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Switzerland | 1 | 7% |
| Unknown | 14 | 93% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 3 | 20% |
| Other | 2 | 13% |
| Professor | 2 | 13% |
| Student > Ph. D. Student | 2 | 13% |
| Student > Master | 2 | 13% |
| Other | 1 | 7% |
| Unknown | 3 | 20% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 9 | 60% |
| Environmental Science | 1 | 7% |
| Computer Science | 1 | 7% |
| Economics, Econometrics and Finance | 1 | 7% |
| Chemistry | 1 | 7% |
| Other | 0 | 0% |
| Unknown | 2 | 13% |
Attention Score in Context
This research output has an Altmetric Attention Score of 8. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 14 July 2017.
All research outputs
#4,158,384
of 23,794,258 outputs
Outputs from Theoretical and Applied Genetics
#558
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Outputs of similar age
#70,658
of 311,204 outputs
Outputs of similar age from Theoretical and Applied Genetics
#22
of 56 outputs
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