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 </figure>By Haley AhlersIn a paper published Wednesday, Nov. 25, in&nbsp;<a href="http://www.nature.com/arIcles/s41586-020-2961-x" target="_blank">Nature</a>, Kansas State University researchers, in collaboration with the international<a href="http://www.10wheatgenomes.com/" target="_blank">&nbsp;10+ Genome Project</a>&nbsp;led by the University of Saskatchewan, have announced the complete genome sequencing of 15 wheat varieties representing breeding programs around the world — an invaluable resource to improve global wheat production. This effort gained momentum in 2018 when the Kansas State University team,&nbsp;in collaboration with the International Wheat Genome Sequencing Consortium,&nbsp;<a href="https://wheatgenetics.k-state.edu/news/wheat-code-finally-cracked-wheat-genome-sequence-will-bring-stronger-varieties-to-farmers/" target="_blank">published the&nbsp;genome assembly of Chinese Spring</a>, the first complete reference genome of bread wheat. With rapid advances in DNA sequencing technology, and with experience from assembling the first wheat genome, the 10+ Genome Project brought together the expertise and resources of more than<a href="http://www.10wheatgenomes.com/members/" target="_blank">95 scientists</a>&nbsp;from universities and institutes in Canada, Switzerland, Germany, Japan, the U.K., Saudi Arabia, Mexico, Israel, Australia and the U.S. This study represents the start of a larger effort to generate thousands of genome sequences of wheat, including genetic material brought in from wheat's wild relatives. "It's like finding the missing pieces for your favorite puzzle that you have been working on for decades,"&nbsp;said project leader Curtis Pozniak, wheat breeder and director of the University of Saskatchewan Crop Development Centre.&nbsp;"By having many complete gene assemblies available, we can now help solve the huge puzzle that is the massive wheat pan-genome and usher in a new era for wheat discovery and breeding." "Our team was uniquely suited to represent U.S. wheat in this effort here in America's breadbasket and as a land-grant institution with a strong history in wheat research," said Jesse Poland, associate professor at Kansas State University and director of the&nbsp;<a href="https://wheatgenetics.k-state.edu/projects/innovation-lab-for-applied-wheat-genomics/" target="_blank">Feed the Future Innovation Lab for Applied Wheat Genomics</a>&nbsp;and the&nbsp;<a href="https://wgrc-iucrc.k-state.edu/" target="_blank">Wheat Genetics Resource Center-University Cooperative Research Center</a>.&nbsp;"We are fortunate to have world leaders in breeding and genetics under one roof, and generous support from the National Science Foundation,&nbsp;<a href="https://kswheat.com/" target="_blank">Kansas Wheat</a>&nbsp;and many others." The Kansas team was responsible for sequencing and analyzing the hard red winter wheat variety Jagger, released in 1994 by the Kansas State University breeding program, now led by Allan Fritz. Jagger was a landmark wheat variety in the Great Plains and covered millions of acres for many years. It was selected for this project because of its relevance as a breeding parent as it is found in the pedigrees of current varieties across the U.S. "Because of our collaboration in this project, we've had access to this phenomenal genomics resource as it's been built, which has already led to tremendous discovery," Poland said. "K-State plant genetics graduate student Emily Delorean is using data from the 10+ Genomes Project to develop a comprehensive analysis of important quality genes and develop better molecular breeding tools, which will have a huge impact on bread making." In a companion publication published in&nbsp;<a href="https://link.springer.com/article/10.1007/s00122-020-03712-y" target="_blank">Theoretical and Applied Genetics</a>, Kansas State University scientists Liangliang Gao, Dal-Hoe Koo and team completed detailed characterization of the 2N introgression, a chromosome segment that was transferred from wild wheat relative Aegilops ventricosa, which is found in Jagger, but was not present in the original Chinese Spring reference genome. The 2N segment possesses resistance genes to multiple wheat diseases, including stem and leaf rust, nematodes and the emerging wheat blast disease. The team found that this chromosome segment is present in about 80% of Kansas wheat lines and also a large proportion of wheat around the world, marking its importance toward addressing global wheat improvement. "Progress of this magnitude is only possible because of the strength of the international wheat breeding network and strong international collaborations in wheat research," said Justin Gilpin of Kansas Wheat.&nbsp; "It is exciting for the Kansas wheat growers to be part of this excellent work."&nbsp; The work at Kansas State University was supported by the NSF, Kansas Wheat, the United States Agency for International Development, and the National Institute of Food and Agriculture.&nbsp; A complete list of international funding partners is available here:<a href="http://www.10wheatgenomes.com/funders/" target="_blank">10wheatgenomes.com/funders/</a>.&nbsp;K-State News and Communications Services Division of Communications and Marketing&nbsp;&nbsp;

Global collaboration is unlocking wheat's genetic potential