noun
: any of several diseases of plants characterized by death of terminal shoots: as
a. : a disease of balsam fir caused by a fungus ( Rehmielliopsis balsamae )
b. : a virus disease of tomato
noun
: any of several diseases of plants characterized by death of terminal shoots: as
a. : a disease of balsam fir caused by a fungus ( Rehmielliopsis balsamae )
b. : a virus disease of tomato
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012