Show contagious Conta diseases anions among plants all the fungus diseases of plants each such es as mildew blight rust rot etc are contagious the contagion is carried from year to year in the diseased dist dis abed cased parts be it leaf fruit or branch the presence of any of this dise diseased ased material in the ore orchard hard cr vineyard increases the chance of the appearance pe arance and spread of the disease another year nothing is destructive so to the fun gus spores as fire and all affected plants or parts of plants should be cut out and burned chicago herald |