The Canadian Phytopathological Society

La Société Canadienne de Phytopathologie
Canadian Plant Disease Survey
  
Inventaire des maladies des plantes au Canada
Table of Contents
Volume 58 (1), 1978		  

Table des matières
Volume 58 (1), 1978
Influence of Paratylenchus projectus on alfalfa sickness in Alberta
E.J. Hawn and G.C. Kozub
Pages 1-4
A yield loss conversion factor for peas moderately affected by fusarium root rot
P.K. Basu
Pages 5-8
Incidence and severity of net blotch of barley and distribution of Pyrenophora teres biotypes in the Canadian prairies in 1976
A. Tekauz
Pages 9-11
Co-operative seed treatment trials -1977
J. T. Mills, G.J. Pelletier, J.G.N. Davidson, L.J. Piening, and J. Nielsen
Pages 12-14

Damping-off in tobacco seedbeds caused by Rhizoctonia solani and Pythium ultimum
S.K. Gayed, D.J.S. Barr, L.K. Weresub
Pages 15-19
 
Volume 58 (2), 1978
Occurrence of a highly virulent strain of blackleg (Leptosphaeria maculans) on rape in Saskatchewan (1975-77)
G.A. Petrie
Pages 21-25
Seed potato improvement in Canada
James Munro
Pages 26-28
Barley stripe mosaic in Saskatchewan in 1977
Arthur W.Chiko
Pages 29-30
Natural infection of two new hosts by hemlock dwarf mistletoe in British Columbia
R.S. Hunt and R.B. Smith
Pages 31-32
Distribution and severity of root and leaf diseases and cereal leaf beetle damage of barley in western Ontario R. V. Clark
Pages 33-38
 
Volume 58 (3), 1978
Crown rust of oats in Canada in 1977
O.E. Harder
Pages 39-43
Stem rust of wheat, barley and rye in Canada in 1977
G.J. Green
Pages 44-48
Air borne rust inoculum over western Canada in 1977
G. J. Green
Pages 49-50
Stem rust of oats in Canada in 1977
J. W. Martens
Pages 51-52
Leaf rust of wheat in Canada in 1977
D.J. Samborski
Pages 53-54
Announcement
Page 55
A search for leaf roll virus that does not cause diagnostic symptoms in potato foliage
R.H.E. Bradley
Pages 56-60
The effect of weeds on the value of rotation as a practical control for Verticillium wilt of potato
L. V. Busch, Elizabeth A. Smith, and Fritz Njoh-Elango
Pages 61-64
Peach X-disease in southwestern Ontario
B.N. Dhanvantari and F. Kappel
Pages 65-68
 
Volume 58 (4), 1978
Pseudocercosporella capsellae, the cause of white leaf spot and grey stem of Cruciferae in Western Canada
G.A. Petrie and T.C. Vanterpool
Pages 69-72
Control of root and crown rot of African Violet and of Gloxinia caused by Phytophthora nicotianae var. nicotianae
L.V. Busch and Elizabeth A. Smith
Pages 73-74
The effect of chlorothalonil on alternaria leaf spot of crucifers under laboratory conditions
Andres A. Reyes and Austin E. Maitland
Pages 75-76
Mycosphaerella tassiana on Cruciferae in Western Canada
G.A. Petrie and T.C. Vanterpool
Pages 77-79
Ranges of distribution of species of Pratylenchus in Northeastern North America
J.L. Townshend, J.W. Potter, and C.B. Willis
Pages 80-82
Fan-mould of carnation caused by Phialophora cinerescens
A. T. Bolton
Pages 83-86
Occurrence of rubbery brown rot of stored carrots in Alberta
O. Stelfox and A.W. Henry
Pages 87-91
Barley smuts in Manitoba and eastern Saskatchewan, 1975-77
P.L. Thomas
Pages 92-94
Cereal diseases in the Maritime Provinces, 1976
K.S. Clough and H.W. Johnston
Pages 95-96
Cereal diseases in the Maritime Provinces, 1977
K.S. Clough and H.W. Johnston
Pages 97-98
Prevalence of six fungal pathogens associated with seeds of rape and turnip rape in Canada in 1976 G.A. Petrie
Pages 99-103
Fungi associated with pole rot of cigar tobacco in Quebec
S.K. Gayed
Pages 104-106
Verticillium wilt in Canadian redbud
H.J. Thorpe and W.R. Jarvis
Page 107
Author index to volume 58
Pages 108