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THE HIDDEN ENEMY : ROOT ROT TECHNOLOGY TRANSFER
THE HIDDEN ENEMY ROOT ROT TECHNOLOGY TRANSFER Author:R. D. Whitney For practical use in the field , a foresters guide to identification and reduction of major root rots in Ontario . This concentrates on root rots causes by fungi , stem rots and root disorders caused by other factors such as nematodes , viruses , insects , mycoplasmas and more. Color photos throughout .