Yes. Ustilago corns is a fungus of the Ustilago family, family Ustilagoceae, and is also known as Ustilago corns and Ustilago corns. There are units in China that cultivate Ustilago nigrum. The Institute of Crop Science of the Chinese Academy of Agricultural Sciences is the unit that cultivates Ustilago corn powder in China. The Institute of Crop Science of the Chinese Academy of Agricultural Sciences was strategically reorganized in July 2003 from the crop breeding departments of the original Crop Breeding and Cultivation Research Institute, Crop Variety Resources Research Institute and Atomic Energy Utilization Research Institute in accordance with the requirements of the national science and technology system reform. It is a national non-profit, social welfare research institution, and an innovation center, international cooperation center and talent training base in the field of crop science in China.