Volume 48Table of Contents Volume 48 (1), 1968 G. J. GREEN Air-borne rust inoculum over Western Canada in 1967 Pages 1-5 D. J. SAMBORSKI Leaf rust of wheat in Canada in 1967 Pages 6-8G. J. GREEN Stem rust of wheat, barley, and rye in Canada in 1967 Pages 9-13GEORGE FLEISCHMANN Crown rust of oats in Canada in 1967 Pages 14-16J. W. MARTENS Stem rust of oats in Canada in 1967 Pages 17-19A.A. REYES, J.R. CHARD, A. HIKICHI, W.E. KAYLER, K. L. PRIEST, J. R. RAINFORTH, I.D. SMITH, and W. A. WILLOWS A survey of diseases of vegetable crops in southern Ontario in 1967 Pages 20-24G. ALLAN PETRIE and T. C WATERPOOL Diseases of crucifers in Saskatchewan in 1967 Pages 25-27H.N.W.TOMS Estimates of crop losses from diseases in the lower Fraser Valley of British Columbia, 1966 Pages 28-31B. N. DHANVANTARI The relative importance of spring and summer canker phases of bacterial spot of peach in southwestern Ontario Pages 32-33C. O.GOURLEY Bipolaris sorokiniana on snap beans in Nova Scotia Pages 34-36B. B. TILL Occurrence of Pythium aphanidermatuni on table beets in British Columbia Page 37A. W. HENRY and D. STELFOX Observations on the germination of the oospores of Phytophthora citricola Pages 37-38 Volume 48 (2), 1968D. E. HARDER and W. P. SKOROPAD The occurrence of cereal anthracnose in Alberta Pages 39-42V. HADLAND Some records of plant-parasitic nematodes encountered in Canada in 1967 Pages 43-46J. BELCHER and L. W. CARLSON Seed treatment fungicides for control of conifer damping-off: Laboratory and greenhouse tests, 1967 Pages 47-52A.A. .REYES, R. W. DANIELS, E. N. ESTABROOKS, C. C. FILMAN, L. F. MAINPRIZE, W.M. RUTHERFORD, C. A. WARNER, and H. M. WEBSTER A survey of fungal and bacterial diseases of vegetable crops in eastern and central Ontario in 1967 Pages 53-55SYMPOSIUM:Assessment of plant disease losses Preface Introduction W. E. SACKSTON Page 56-57Surveys to assess plant disease losses D. W. CREELMAN Pages 58-60The experimental approach in assessing disease losses in cereals:Rusts and smuts G. J. GREEN, J. J. NIELSEN, W. J. CHEREWICK, and D. J. SAMBORSKI Pages 61-64Leaf and head diseases other than rusts and smuts W.C. MC DONALD, S. B. HELGASON, W.P. SKOROPAD, and H.A.H. WALLACE Pages 65-67Root diseases B. J. SALLANS and R.D. TINLINE Pages 68-70Wheat streak mosaic T. G. ATKINSON and M. N. GRANT Pages 71-73Barley yellow dwarf C.C. GILL Pages 74-75Aster yellows in barley P.H. WESTDAL Page 76 Volume 48 (3), 1968N. S. WRIGHT Evaluation of Terraclor and Terraclor Super-X for the control of Rhizoctonia on potato in British Columbia Pages 77-81H.A. H. WALLACE Cooperative seed treatment trials – 1967 Pages 82-86MICHAEL J. PRATT Clover viruses in eastern Canada in 1967 Pages 87-92C.O. GOURLEY and D. L. CRAIG Susceptibility of strawberry varieties to red stele disease Pages 93-94A.A. REYES G. H. COMLY, L. F. MAINPRIZE D.A. PALLET, C. A. WARNER, and W. A. WILLOWS Fungal and bacterial diseases of crucifers and cucurbits in western Ontario in 1967 Pages 95-96 V. R. WALLEN Identification of races of Pseudomonas phaseolicola from Quebec bean fields Pages 97-98GEORGE FLEISCHMANN Crown rust of oats in Canada in 1968 Pages 99-101J. W. MARTENS and G. J. GREEN Stem rust of oats in Canada in 1968 Pages 102-103G. J. GREEN Stem rust of wheat, barley, and rye in Canada in 1968 Pages 104-106D. J. SAMBORSKI Leaf rust of wheat in Canada in 1968 Pages 107-109G. J. GREEN and J. W. MARTENS Air-borne rust inoculum over western Canada in 1968 Pages 110-111W. A. F. HAGBORG Xanthomonas translucens on wheat in Manitoba in 1968 Page 112G. W. BIRD Overwintering of Meloidogyne incognita in southwestern Ontario Page 112G. W. BIRD Influence of six cover crops on population density of Pratylenchus penetrans Page 113 Volume 48 (4), 1968J. DREW SMITH, C. R. ELLIOTT, and R. A. SHOEMAKER A stem eyespot of red fescue in northern Alberta Pages 115-119JACK A. FREEMAN and H. S. PEPIN A comparison of two systemic fungicides with non-systemics for control of ‘fruit rot and powdery mildew in strawberries Pages 120-123T. SIMARD, R. CRÊTE, and L. TARTIER Climate and disease development on muck-grown vegetables south of Montreal, Quebec, in 1968 Pages 124-127C. L. LOCKHART Effect of plant temperatures on development of mold on cold-stored strawberry plants Pages 128-129J. B. LEBEAU Pink snow mold in southern Alberta Pages 130-131H. S. PEPIN and D. J. ORMROD Control of mummy berry of highbush blueberry Pages 132-133 R. V. CLARK Oat yield losses due to crown rust Pages 134-135G. W. BIRD and L. W. BOEKHOVEN Nematodes associated with long-established tree species and fruit crops in Essex County, Ontario Pages 136-140H. A. H. WALLACE and J. T. MILLS Evaluation of seed treatment chemicals for the control of seedling blight of barley Pages 141-149S. G. FUSHTEY and C. C. FILMAN An early wilt and rusty root problem in carrots at the Bradford Marsh Page 150J. A. PARMELEE Effective range of basidiospores of Gymnosporangium Pages 150-151A. E. STRABY and R. A. SHOEMAKER Bipolaris iridis on Iris in British Columbia Page 152J. A. HOES and R. C. ZIMMER Diseases of potato in Manitoba in 1968 Pages 152-153J. A. HOES and E. O. KENASCHUK Disorders of flax in Manitoba in 1968 Page 153R. C. ZIMMER and C. WALKOF Occurrence of the rootknot nematode Meloidogyne hapla of field-grown cucumber in Manitoba Page 154AUTHOR INDEX TO VOLUME 48 Pages 155-158ERRATA Page 159
