TY - BOOK AU - Pereira Jose C R TI - Synergistic effect of zinc and potassium associated with fungicides on the control of South American Leaf Blight (Microcyclus ulei)of Hevea rubber trees PY - 1992/// PB - Fitopatologia Brasileira KW - Hevea brasiliensis KW - Microcyclus ulei N1 - Source Year: 1993 UR - BA ER -