Chen, Yan-Jun

Hovmøller, Mogens S.

Justesen, Annemarie Fejer

Rodriguez-Algaba, Julian

Sicheritz-Pontén, Thomas

Sørensen, Chris Khadgi

Vogt, Josef Korbinian

Online Research Database In Technology

                       General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.  • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal   If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.     Downloaded from orbit.dtu.dk on: Dec 21, 2017Identifying transcripts associated with aggressiveness in wheat yellow rust bytranscriptomic sequencingChen, Yan-Jun; Vogt, Josef Korbinian; Sørensen, Chris Khadgi; Rodriguez-Algaba, Julian; Sicheritz-Pontén, Thomas; Hovmøller, Mogens S.; Justesen, Annemarie FejerPublished in:Abstracts : 14th International Cereal Rusts and Powdery Mildews Conference 2015Publication date:2015Document VersionPublisher's PDF, also known as Version of recordLink back to DTU OrbitCitation (APA):Chen, Y-J., Vogt, J. K., Sørensen, C. K., Rodriguez-Algaba, J., Sicheritz-Pontén, T., Hovmøller, M. S., &Justesen, A. F. (2015). Identifying transcripts associated with aggressiveness in wheat yellow rust bytranscriptomic sequencing. In Abstracts : 14th International Cereal Rusts and Powdery Mildews Conference2015 (pp. 106-106).  (ARO Abstracts).106www.emcrf.au.dk/icrpmc201514th InternatIonal Cereal rusts and Powdery MIldews ConferenCe 2015EMCRFThe European and Mediterranean Cereal Rusts FoundationIdentifying transcripts associated with aggressiveness in wheat yellow rust by transcriptomic sequencingYan-Jun (Angie) Chen1, Josef Korbinian Vogt2, Chris Khadgi Sørensen1, Julian Rodriguez-Al-gaba1, Thomas Sicheritz-Ponten2, Mogens Støvring Hovmøller1& Annemarie Fejer Justesen11Aarhus University, Department of Agroecology, Faculty of Sciences and Technology, DK-4200 Slagelse, Denmark2Center for Biological Sequence Analysis, Department of Systems Biology, Technical University of Denmark, Kemitorvet, Building 208, 2800 Lyngby, DenmarkYellow rust (Puccinia striiformis) is currently one of the most prevalent and damaging disease on wheat, which may threaten global food security. This is emphasized by new strains adapted to warmer tempe-ratures, and being more aggressive in general, which have spread rapidly in many wheat growing areas in recent years. More detailed knowledge is needed for understanding rust biology and epidemiology, e.g., the characteristics of aggressive isolates. Since 2011, the isolate DK09/11 of the “Warrior” race is considered ‘aggressive’ and spreading rapidly in Europe. In this study, progeny isolates arising from a selfing	of	the	isolate	DK09/11	on	Berberis vulgaris (Rodriguez-Algaba J, et al., 2014) were selected for transcriptomic analysis. Four progeny isolates and the parent isolate DK09/11 showing different levels of aggressiveness were point inoculated on wheat leaves and harvested at three different time points (5, 7 and 9 dai) for RNA-sequencing. By using next-generation sequencing technologies, transcript expres-sion	profiles	under	different	growth	stages	will	be	analyzed	to	reveal	molecular	mechanisms	underlying	aggressiveness. Rodriguez-Algaba J, Walter S, Sørensen C K, Hovmøller MS & Justesen AF. 2014. Sexual structures and recombination of the wheat rust fungus Puccinia striiformis on Berberis vulgaris. Fungal Genetics and Biology 70, 77-85.P25

Identifying transcripts associated with aggressiveness in wheat yellow rust by transcriptomic sequencing

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Identifying transcripts associated with aggressiveness in wheat yellow rust by transcriptomic sequencing

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