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Rabanus-Wallace, M.T.* ; Hackauf, B.* ; Mascher, M.* ; Lux, T. ; Wicker, T.* ; Gundlach, H. ; Baez, M.* ; Houben, A.* ; Mayer, K.F.X. ; Guo, L.* ; Poland, J.* ; Pozniak, C.J.* ; Walkowiak, S.* ; Melonek, J.* ; Praz, C.R.* ; Schreiber, M.* ; Budak, H.* ; Heuberger, M.* ; Steuernagel, B.* ; Wulff, B.* ; Börner, A.* ; Byrns, B.* ; Čížková, J.* ; Fowler, D.B.* ; Fritz, A.* ; Himmelbach, A.* ; Kaithakottil, G.* ; Keilwagen, J.* ; Keller, B.* ; Konkin, D.* ; Larsen, J.* ; Li, Q.* ; Myśków, B.* ; Padmarasu, S.* ; Rawat, N.* ; Sesiz, U.* ; Biyiklioglu-Kaya, S.* ; Sharpe, A.* ; Šimková, H.* ; Small, I.* ; Swarbreck, D.* ; Toegelová, H.* ; Tsvetkova, N.* ; Voylokov, A.V.* ; Vrána, J.* ; Bauer, E.* ; Bolibok-Bragoszewska, H.* ; Doležel, J.* ; Hall, A.* ; Jia, J.* ; Korzun, V.* ; Laroche, A.* ; Ma, X.F.* ; Ordon, F.* ; Özkan, H.* ; Rakoczy-Trojanowska, M.* ; Scholz, U.* ; Schulman, A.H.* ; Siekmann, D.* ; Stojałowski, S.* ; Tiwari, V.K.* ; Spannagl, M. ; Stein, N.*

Chromosome-scale genome assembly provides insights into rye biology, evolution and agronomic potential.

Nat. Genet. 53, 564-573 (2021)

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	Open Access Gold (Paid Option)

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Rye (Secale cereale L.) is an exceptionally climate-resilient cereal crop, used extensively to produce improved wheat varieties via introgressive hybridization and possessing the entire repertoire of genes necessary to enable hybrid breeding. Rye is allogamous and only recently domesticated, thus giving cultivated ryes access to a diverse and exploitable wild gene pool. To further enhance the agronomic potential of rye, we produced a chromosome-scale annotated assembly of the 7.9-gigabase rye genome and extensively validated its quality by using a suite of molecular genetic resources. We demonstrate applications of this resource with a broad range of investigations. We present findings on cultivated rye's incomplete genetic isolation from wild relatives, mechanisms of genome structural evolution, pathogen resistance, low-temperature tolerance, fertility control systems for hybrid breeding and the yield benefits of rye-wheat introgressions.

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Publication type Article: Journal article

Document type Scientific Article

Corresponding Author

ISSN (print) / ISBN 1061-4036

e-ISSN 1546-1718

Journal Nature Genetics

Quellenangaben Volume: 53, Issue: 4, Pages: 564-573

Publisher Nature Publishing Group

Publishing Place New York, NY

Non-patent literature Publications

Reviewing status Peer reviewed

Institute(s) Research Unit Plant Genome and Systems Biology (PGSB)

Grants 2Blades Foundation
European Regional Development Fund
HYBRO Saatzucht GmbH Co. KG
German Federal Ministry of Food and Agriculture (BMEL) (WHEATSEQ)
U.S. (project RYE-SELECT)
U.S. (project de.NBI)
German Federal Ministry of Education and Research (BMBF)
Biotechnology and Biological Sciences Research Council Designing Future Wheat program
Natural Resources Institute Finland Innofood Stategic Funds program
Agriculture and Agri-Food Canada International Collaboration Agri-Innovation Program
Julius Kuhn-Institute
KWS SAAT SE Co. KGaA
Deutsche Forschungsgemeinschaft
Polish National Science Centre
Bundesamt fur Landwirtschaft, Bern
Province of Saskatchewan Agriculture Development Fund
National Research Council Canada's Wheat Flagship Program
Genome Prairie
Genome Canada
Australian Research Council
Noble Research Institute, LLC
Montana Wheat and Barley Committee
Czech Science Foundation