noun
: a copper-deficiency disease of many crops and especially of cereals occurring chiefly on newly reclaimed peat land and characterized by chlorotic leaf tips and failure to set seed
noun
: a copper-deficiency disease of many crops and especially of cereals occurring chiefly on newly reclaimed peat land and characterized by chlorotic leaf tips and failure to set seed
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012