Canna~Fangled Abstracts Curly top disease of hemp ( Cannabis sativa) in California is caused by mild-type strains of beet curly top virus often in mixed infection Plant Dis. 2022 May 12. doi: 10.1094/PDIS-04-22-0856-SC. Online ahead of print. Tomas A Melgarejo 1, Li-Fang Chen 2, Maria…Freedom WaresMay 12, 2022