Beet curly top virus

Beet curly top virus (BCTV) is a pathogenic plant virus of the family Geminiviridae, containing a single-stranded DNA. The Geminiviridae family consists of four types (Curtovirus, Mastrevirus, Topocuvirus, and Begomovirus) based on their host range, virus genome structure, and type of insect vector. BCTV is a Curtovirus affecting hundreds of plants. The only known vector is the beet leafhopper, which is native to the Western United States.