Volume 64Table of Contents Volume 64 (1), 1984 Erratum Pages 1Letter to the editor Pages 2Occurence of tomato black ring virus on grapevine in southern Ontario L. W. Stobbs and J. G. Van Schagan Pages 3-6A possible new downy mildew syndrome on buckwheat seedlings R.C. Zimmer Pages 7-10Survey of fusarium head blight and possible effects of cultural practices in wheat fields in Lambton County in 1983 A.H. Teich and K. Nelson Pages 11-14Bibliography of Viroid Reviews through 1983 R. P. Singh Pages 15-16Nectria cinnabarina (Tode ex Fr.) Fr. trouve sur des coniferes au Quebec G. Laflamme et R. Cauchon Pages 17-18A new host and distribution record of a larch needle blight, Meria laricis Vuill., in Alberta P.J. Maruyama Pages 19-20Epidemiology of barley yellow dwarf virus in Ontario and Quebec in 1982 and 1983 YC. Paliwal and A. Comeau Pages 21-24 Volume 64 (2), 1984Incidence and severity of downy mildew of buckwheat in Manitoba in 1979 and 1980 R.C. Zimmer Pages 25-28Phomopsis twig die-back of some woody interior ornamentals in Alberta K.Benschop, J.P. Tewari and E. W. Toop Pages 29-32Cercospora leaf spot and powdery mildew of fenugreek, a potential new crop in Canada RC. Zirnmer Pages 33-36Predominance of race 4 of the soybean bacterial blight pathogen Pseudomonas syringae pv. glycinea in eastern Ontario, 1982 P.K. Basu Pages 37-38Incidence of root rot in pulse crops in southern Alberta, 1978-1983 T.A. Swanson, R.J. Howard, G.H.A. Flores and S.P. Sumar Pages 39-42Occurrence of fungi on leafy spurge in the prairie provinces from 1981 to 1983. K. Mortensen Pages 43-48Author Index to Volume 64 Page 49
