सेब में DISEASE Apple scab | लगने से कैसे बचाये सेब | ROHRU Dr. Kushal Sir HDO | Giz

DISEASE: Apple scab
HOSTS: Apples and flowering crabapples (Malus spp.), hawthorn (Crataegus spp.), mountain ash (Sorbus spp.), firethorn (Pyracantha spp.), and loquat (Eriobotrya japonica). Pear (Pyrus spp.) is infected by a related fungus, Venturia pirina, which causes similar symptoms. However, the apple scab pathogen will not infect pear, and the pear scab pathogen will not infect apple.