A recombined Sr26 and Sr61 disease resistance gene stack in wheat encodes unrelated NLR genes

Autor: Jianping Zhang, Timothy C. Hewitt, Willem H. P. Boshoff, Ian Dundas, Narayana Upadhyaya, Jianbo Li, Mehran Patpour, Sutha Chandramohan, Zacharias A. Pretorius, Mogens Hovmøller, Wendelin Schnippenkoetter, Robert F. Park, Rohit Mago, Sambasivam Periyannan, Dhara Bhatt, Sami Hoxha, Soma Chakraborty, Ming Luo, Peter Dodds, Burkhard Steuernagel, Brande B. H. Wulff, Michael Ayliffe, Robert A. McIntosh, Peng Zhang, Evans S. Lagudah

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)

The tall wheat grass-derived stem rust resistance genes Sr26 and Sr61 are among a few ones that are effective to all current dominant races of stem rust, including Ug99. Here, the authors show that the two genes are present in a small non-recombinoge

Externí odkaz: https://doaj.org/article/2e9b81e6ec714b3e9b5edd8e0d0a4f42

Haplotype variants of Sr46 in Aegilops tauschii, the diploid D genome progenitor of wheat

Autor: Naveenkumar Athiyannan, Yunming Long, Houyang Kang, Sutha Chandramohan, Dhara Bhatt, Qijun Zhang, Daryl L. Klindworth, Matthew N. Rouse, Timothy L. Friesen, Robert McIntosh, Peng Zhang, Kerrie Forrest, Mathew Hayden, Mehran Patpour, Mogens S. Hovmøller, Lee T. Hickey, Michael Ayliffe, Xiwen Cai, Evans S. Lagudah, Sambasivam Periyannan, Steven S. Xu

Publikováno v: Athiyannan, N, Long, Y, Kang, H, Chandramohan, S, Bhatt, D, Zhang, Q, Klindworth, D L, Rouse, M N, Friesen, T L, McIntosh, R, Zhang, P, Forrest, K, Hayden, M, Patpour, M, Hovmøller, M S, Hickey, L T, Ayliffe, M, Cai, X, Lagudah, E S, Periyannan, S & Xu, S S 2022, ' Haplotype variants of Sr46 in Aegilops tauschii, the diploid D genome progenitor of wheat ', Theoretical and Applied Genetics, vol. 135, no. 8, pp. 2627-2639 . https://doi.org/10.1007/s00122-022-04132-w

Key message: Stem rust resistance genes, SrRL5271 and Sr672.1 as well as SrCPI110651, from Aegilops tauschii, the diploid D genome progenitor of wheat, are sequence variants of Sr46 differing by 1–2 nucleotides leading to non-synonymous amino acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::654c2d22f5ea84bb85e70f02ecc46356
https://pubmed.ncbi.nlm.nih.gov/35748907

A recombined Sr26 and Sr61 disease resistance gene stack in wheat encodes unrelated NLR genes

Autor: Robert A. McIntosh, Michael Ayliffe, Jianping Zhang, Evans Lagudah, Wendelin Schnippenkoetter, Dhara Bhatt, Jianbo Li, Soma Chakraborty, Ming Luo, Sutha Chandramohan, Narayana M. Upadhyaya, M. Patpour, Timothy Hewitt, W. H. P. Boshoff, Sambasivam Periyannan, Peng Zhang, Ian Dundas, Sami Hoxha, Zacharias A. Pretorius, Brande B. H. Wulff, Rohit Mago, Peter N. Dodds, Burkhard Steuernagel, Mogens S. Hovmøller, Robert F. Park

Publikováno v: Nature Communications
Zhang, J, Hewitt, T C, Boshoff, W H P, Dundas, I, Upadhyaya, N, Li, J, Patpour, M, Chandramohan, S, Pretorius, Z A, Hovmøller, M S, Schnippenkoetter, W, Park, R F, Mago, R, Periyannan, S, Bhatt, D, Hoxha, S, Chakraborty, S, Luo, M, Dodds, P, Steuernagel, B, Wulff, B B H, Ayliffe, M, McIntosh, R A, Zhang, P & Lagudah, E S 2021, ' A recombined Sr26 and Sr61 disease resistance gene stack in wheat encodes unrelated NLR genes ', Nature Communications, vol. 12, 3378 . https://doi.org/10.1038/s41467-021-23738-0
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)

The re-emergence of stem rust on wheat in Europe and Africa is reinforcing the ongoing need for durable resistance gene deployment. Here, we isolate from wheat, Sr26 and Sr61, with both genes independently introduced as alien chromosome introgression

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f585889b07b955ea7e9591659b002877
https://doi.org/10.1038/s41467-021-23738-0

Resistance gene discovery and cloning by sequence capture and association genetics

Autor: Brande B. H. Wulff, Jitender Cheema, Evans Lagudah, Naveenkumar Athiyannan, Yunming Long, Alison R. Bentley, Les J. Szabo, Oadi Matny, Harbans Bariana, Jonathan D. G. Jones, Ngonidzashe Kangara, Eric Olson, Sanu Arora, Sutha Chandramohan, Brian J. Steffenson, Sambasivam Periyannan, Mick Ayliffe, Steven S. Xu, M. Asyraf Md Hatta, Burkhard Steuernagel, Sreya Ghosh, Guotai Yu, Jesse Poland, Jacob Enk, Ryan Johnson

Genetic resistance is the most economic and environmentally sustainable approach for crop disease protection. Disease resistance (R) genes from wild relatives are a valuable resource for breeding resistant crops. However, introgression of R genes int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::811791bff99695fa12708171410187c1