Howell, C.R., Stipanovic, R.D. & Lumsden, R.D. (1993)
Antibiotic production by strains of Gliocladium virensand
its relation to the biocontrol of cotton seedling diseases.
Biocontrol Science and Technology 3 , 435– 441.
Ikediugwu, F.E.O. (1976) The interface in hyphal inter-
ference by Peniophora giganteaagainst Heterobasidion
annosum. Transactions of the British Mycological Society 66 ,
291– 296. [See also pp. 281–290; note that Peniophorais
now called Phlebiopsis.]
Ikediugwu, F.E.O. & Webster, J. (1970) Antagonism
between Coprinus heptemerusand other coprophilous
fungi. Transactions of the British Mycological Society 54 ,
181– 204.
Jeffries, P. & Young, T.W.K. (1976) Ultrastructure of infec-
tion of Cokeromyces recurvatusby Piptocephalis unispora
(Mucorales). Archives of Microbiology 109 , 277– 288.
Jeffries, P. & Young, T.W.K. (1994) Interfungal Parasitic
Relationships. CAB International, Wallingford.
Kim, K.K., Fravel, D.R. & Papavizas, G.C. (1988) Identi-
fication of a metabolite produced by Talaromyces flavus
as glucose oxidase and its role in the biocontrol of
Verticillium dahliae. Phytopathology 78 , 488 – 492.
Laing, S.A.K. & Deacon, J.W. (1991) Video microscopical
comparison of mycoparasitism by Pythium oligandrum,
P. nunnand an unnamed Pythiumspecies. Mycological
Research 95 , 469– 479.
Lindow, S. (1992) Ice−strains of Pseudomonas syringae
introduced to control ice nucleation active strains on
potato. In: Biological Control of Plant Diseases; progress and
challenges for the future(Tjamos, E.C., Papavizas, G.C. &
Cook, R.J., eds), pp. 169–174. Plenum Press, New York.
McQuilken, M.P., Whipps, J.M. & Cooke, R.C. (1990)
Control of damping-off in cress and sugar-beet by
commercial seed-coating with Pythium oligandrum. Plant
Pathology 39 , 452– 462.
Manocha, M.S. & Chen, Y. (1990) Specificity of attachment
of fungal parasites to their hosts. Canadian Journal of
Microbiology 36 , 69–76.
Martin, F.M. & Hancock, J.G. (1986) Association of
chemical and biological factors in soils suppressive
toPythium ultimum. Phytopathology 76 , 1221–1231.
Mulligan, D.F.C. & Deacon, J.W. (1992) Detection of
presumptive mycoparasites in soil placed on host-
colonized agar plates. Mycological Research 96 , 605–
608.
O’Neill, T.M., Elad, Y., Shtienberg, D. & Cohen, A. (1996)
Control of grapevine grey mould with Trichoderma
harzianum T39. Biocontrol Science and Technology 6 ,
139–146.
Raaijmakers, J.M. & Weller, D.M. (1998) Natural plant
protection by 2,4-diacetylphloroglucinol-producing
Pseudomonasspp. in take-all decline soils. Molecular
Plant–Microbe Interactions 11 , 144 –152.
Rishbeth, J. (1963) Stump protection against Fomes anno-
sus. III. Inoculation with Peniophora gigantea. Annals of
Applied Biology 52 , 63 –77. [Note: Fomes annosusis now
called Heterobasidion annosum;Peniophorais now called
Phlebiopsis.]
Thomashow, L.S., Weller, D.M., Bonsall, R.F. & Pierson III,
L.S. (1990) Production of the antibiotic phenazine-1-
carboxylic acid by fluorescent Pseudomonasspecies in
the rhizosphere of wheat. Applied and Environmental
Microbiology 56 , 908 –912.
van den Boogert, P.H.J.F. & Deacon, J.W. (1994)
Biotrophic mycoparasitism by Verticillium biguttatum
onRhizoctonia solani. European Journal of Plant Pathology
100 , 137–156.
van den Boogert, P.H.J.F., Kastelein, P. & Luttikholt, A.J.G.
(1994) Green-crop harvesting, a mechanical haulm
destruction method with potential for disease control
of tuber pathogens of potato. In: Seed Treatment: progress
and prospects(Martin, T., ed.), pp. 237–246. British Crop
Protection Council, Farnham.
Weindling, R. (1934) Studies on a lethal principle effective
in the parasitic action of Trichoderma lignorumon
Rhizoctonia solaniand other soil fungi. Phytopathology 24 ,
1153 –1179.
Wood, D.W., Gong, F., Daykin, M.M., Williams, P.
& Pierson, L.S. (1997) N-acyl-homoserine lactone-
mediated regulation of gene expression by Pseudomonas
aureofaciens 30 – 84 in the wheat rhizosphere. Journal of
Bacteriology 179 , 7663–7670.