ORANGE RUST


Meaning of ORANGE RUST in English

Plant Pathol.

a disease of blackberries and raspberries, characterized by an orange, powdery mass of spores on the undersides of the leaves and stunted, misshapen foliage, caused by a rust fungus, Gymnoconia interstitialis.

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .