by Conner, R.L, Kuzyk, A.D
Published in Canadian plant disease survey (1988)

by Zimmer, R.C, Campbell, C
Published in Canadian plant disease survey (1990)

by Conner, R.L, Thomas, J.B, Kuzyk, A.D
Published in Canadian plant disease survey (1988)

by Utkhede, R.S, Li, T.S.C
Published in Canadian plant disease survey (1988)

by Slopek, S.W, Fletcher, B, Labun, T.J
Published in Canadian plant disease survey (1990)

by Mortensen, K, Molloy, M.M
Published in Canadian plant disease survey (1989)

by Slopek, S.W, Labun, T.J
Published in Canadian plant disease survey (1990)

by Celetti, M.J, Johnston, H.W, Kimpinski, J, Platt, H.W
Published in Canadian plant disease survey (1990)

by Jesperson, G.D
Published in Canadian plant disease survey (1990)

by Yorston, J.M
Published in Canadian plant disease survey (1990)

by Berkenkamp, B, Kirkham, C
Published in Canadian plant disease survey (1990)

by Platford, R.G
Published in Canadian plant disease survey (1990)

by Weller, J.A, Rossnagel, B.G
Published in Canadian plant disease survey (1990)

by Conn, K.L, Tewari, J.P
Published in Canadian plant disease survey (1990)

by Platford, R.G
Published in Canadian plant disease survey (1990)

by Jesperson, G.D
Published in Canadian plant disease survey (1990)

by Gossen, B.D
Published in Canadian plant disease survey (1990)

by Kolmer, J.A, Harder, D.E
Published in Canadian plant disease survey (1990)

by Platford, R.G
Published in Canadian plant disease survey (1990)

by Mueller, E, Tekauz, A
Published in Canadian plant disease survey (1990)