Wheat data integration and FAIRification are key to tackling the challenge of wheat improvement. The data repositories presented in this chapter play a central role in generating knowledge and allow data exchange and reuse. These repositories rely on international initiatives such as (i) the International Wheat Genome Sequencing Consortium (IWGSC), which delivers common genomics resources such as reference sequences, communal Web-based seminars and (ii) the Wheat Information System (WheatIS) of the Wheat Initiative ( http://www.wheatis.org ), which improves the interoperability and findability of the wheat data across the repositories.