Corn fields, corn grain. Food products, animal feed from corn. Stay Khrushchev in the United States, visiting the farm Garst, growing corn. Soviet scientists - breeders working on the breeding of corn hybrids: BP Sokolov, MI Khadzhinov, GS Galeev, VE Kozubenko, AS Musiyko. Sinelnikovskaya experimental selection station in Ukraine. Selection fields of the station. Station staff are monitoring plants and seeds. Seed farm "Zarya kommunizma". State farm board. Harvesting corn with a combine. Agricultural production processes of growing corn for seeds in a special seed-growing collective farm named after Kalinin, Dnepropetrovsk region (Ukraine).