Volume 57Table of Contents Volume 57 (1,2), 1977 Incidence of green petal disease in strawberry in Prince Edward Island, 1976 J.A. Cutcliffe and L.S. Thompson Pages 1-2Distribution of stylet -bearing nematodes associated with raspberries and strawberries in British Columbia F. D. McElroy Pages 3-8Resistance to naturally and artificially induced fire blight in the Harrow pear collection H.A. Quamme Pages 9-12Outbreak of tomato late blight in Ontario A.A. Reyes, J.G. Metcalfe, J.T. Warner, and L. W. Marheson Pages 13-14Pertes dues aux maladies chez la luzerne au Québec en 1976 C. Richard et C. Gagnon Pages 15-17LTB snow mold is probably not a graminicolous Typhula species J. Drew Smith Page 18Genera of plant parasitic nematodes associated with soybeans on the heavier textured soils of Essex, Kent, and Lambton counties in southwestern Ontario P.W. Johnson Pages 19-22Etiological and pathogenicity studies on the bacterial pod spot of rape A. W. Henry and J. Letal Pages 23-28Blister smut in Kentucky bluegrass at Agassiz, B.C. S.G. Fushtey and D.K. Taylor Pages 29-30Studies on the biology and control of Ascochyta fabae on faba bean KR. Wallen and D.A. Galway Pages 31-35 Volume 57 (3,4), 1977Myrothecium roridum, a potential pathogen of rapeseed and mustard in Alberta J. P. Tewari and W. P. Skoropad Pages 37-41Observations on the 1976 barley yellow dwarf epidemic in eastern Canada A. Comeau and J. P. Dubuc Pages 42-44Field tests of cereal seed treated with nonmercurial fungicides R. V. Clark Pages 45-48Field diseases of onions in coastal British Columbia O. J. Ormrod, T. A. Swanson, and G. N. Smith Pages 49-51Plant parasitic nematodes from Canada and abroad, 1973-74 Robert Sewell Pages 52-53Plant parasitic nematodes in turfgrass in southwestern British Columbia S. G. Fushtey and F. O. McElroy Pages 54-56Tolerance of Venturia inaequalis to dodine in Nova Scotia R. G. Ross and R. J. Newbery Pages 57-60Bacterial blight of field bean: disease progress, yield loss, and crop canopy development in principal cultivars in Ontario V. R. Wallen and O. A. Galway Pages 61-64Blackpatch of forage legumes B. Berkenkamp Pages 65-67Soybean phytophthora rot in southwestern Ontario R. I. Buzzell, J. H. Haas. L. G. Crawford, and O. Vaarfaja Pages 68-70Weeping willow blight in coastal British Columbia J. T. Hill, 0. J. Ormrod, and R. J. Copeman Pages 71-74Screening systemic fungicides for potato wart disease Michael C. Hampson Pages 75-78Author index to volume 57 Page 79
