Helen M. Griffiths
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Publications of Helen M. Griffiths (11 listed):
Plant Disease (2003) 87, 241-246
K.A. Jacobs, I.-M. Lee, H.M. Griffiths, F.D. Miller Jr. and K.D. Bottner (2003)
A new member of the clover proliferation phytoplasma group (16SrVI) associated with elm yellows in Illinois
Plant Disease (2001) 85, 1055-1062
N.A. Harrison, H.M. Griffiths, M.L. Carpio and P.A. Richardson (2001)
Detection and characterization of an elm yellows (16SrV) group phytoplasma infecting Virginia creeper plants in southern Florida
Plant Disease (2000) 84, 282-288
W.A. Sinclair and H.M. Griffiths (2000)
Variation in aggressiveness of ash yellows phytoplasmas
Plant Disease (2000) 84, 725-730
W.A. Sinclair, M.L. Gleason, H.M. Griffiths, J.K. Iles, N. Zriba, D.V. Charlson, J.C. Batzer and T.H. Whitlow (2000)
Responses of 11 Fraxinus cultivars to ash yellows phytoplasma strains of differing aggressiveness
Plant Disease (2000) 84, 1266-1270
W.A. Sinclair, A.M. Townsend, H.M. Griffiths and T.H. Whitlow (2000)
Responses of six Eurasian Ulmus cultivars to a North American elm yellows phytoplasma
Plant Disease (1999) 83, 1101-1104
H.M. Griffiths, W.A. Sinclair, E. Boudon-Padieu, X. Daire, I.-M. Lee, A. Sfalanga and A. Bertaccini (1999)
Phytoplasmas associated with elm yellows: Molecular variability and differentiation from related organisms
International Journal of Systematic Bacteriology (1999) 49, 1605-1614
H.M. Griffiths, W.A. Sinclair, C.D. Smart and R.E. Davis (1999)
The phytoplasma associated with ash yellows and lilac witches'-broom: 'Candidatus Phytoplasma fraxini'
International Congress of Plant Pathology (1998) Griffiths et al. - Ash yellows phytoplasmas, a ...
H.M. Griffiths, G.T. Hill and W.A. Sinclair (1998)
Ash yellows phytoplasmas, a coherent, widely distributed group in North America
Edinburgh, U.K. (9 - 16 Aug. 1998), Poster presented in section: Population genetics, structure and dynamics
Canadian Journal of Forest Research - Revue Canadienne de Recherche Forestière (1997) 27, 1928-1935
W.A. Sinclair, T.H. Whitlow and H.M. Griffiths (1997)
Heritable tolerance of ash yellows phytoplasmas in green ash
Plant Disease (1997) 81, 395-398
W.A. Sinclair, H.M. Griffiths and T.H. Whitlow (1997)
Comparisons of tolerance of ash yellows phytoplasmas in Fraxinus species and rootstock-scion combinations
Phytopathology (1996) 86, p. S122 (Griffiths et al.)
H.M. Griffiths and W.A. Sinclair (1996)
Variation in ash yellows phytoplasmas
