The International Maize and Wheat Improvement Center (commonly called by its Spanish acronym CIMMYT for Centro Internacional de Mejoramiento de Maíz y Trigo) is a non-profit research and training institution dedicated to both the development of improved varieties of wheat and maize, and introducing improved agricultural practices to farmers, thereby improving their livelihoods. It is also one of the 15 non-profit, research and training institutions affiliated with the Consultative Group on International Agricultural Research (CGIAR).