Dixon, P.L.
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Influence of intra-tree variation in phenology and oviposition site on the distribution and performance of Ennomos subsignaria on mature sycamore maple. 2009. Fry, H.R.C.; Quiring, D.T.; Ryall, K.L.; Dixon, P.L. Ecological Entomology 34: 394 - 405.
Fry, H.R.C.; Quiring, D.T.; Ryall, K.L.; Dixon, P.L.
Year: 2009
Catalog ID: 31218
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Relationships between elm spanworm, ennomos subsignaria, juvenile density and defoliation on mature sycamore maple in an urban environment. 2008. Fry, H.R.C.; Quiring, D.T.; Ryall, K.L.; Dixon, P.L. Forest Ecology and Management 255: 2726 - 2732.
Fry, H.R.C.; Quiring, D.T.; Ryall, K.L.; Dixon, P.L.
Year: 2008
Catalog ID: 29175
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Suppression of Ennomos subsignaria (Lepidoptera: Geometridae) on Acer pseudoplatanus (Aceraceae) in an urban forest with bole-implanted acephate. 2008. Fry, H.R.C.; Ryall, K.L.; Dixon, P.L.; Quiring, D.T. Journal of Economic Entomology 101: 822-828.
Fry, H.R.C.; Ryall, K.L.; Dixon, P.L.; Quiring, D.T.
Year: 2008
Catalog ID: 28749
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Establishment of Olesicampe geniculatae Quednau and Lim (Hymenoptera : Ichneumonidae) to control the mountain ash sawfly, Pristiphora geniculata (Hartig) (Hymenoptera: Tenthredinidae), in Newfoundland. 1994. West, R.J.; Dixon, P.L.; Quednau, F.W.; Lim, K.P.; Hiscock, K. The Canadian Entomologist 126: 7-11.
West, R.J.; Dixon, P.L.; Quednau, F.W.; Lim, K.P.; Hiscock, K.
Year: 1994
Catalog ID: 16590
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Efficacy of single applications of Bacillus thuringiensis and diflubenzuron formulations against the hemlock looper in Newfoundland in 1988. 1992. West, R.J.; Meades, J.P.; Dixon, P.L. Forestry Canada, Newfoundland and Labrador Region, St. John’s, Newfoundland. Information Report N-X-284. 19 p.
West, R.J.; Meades, J.P.; Dixon, P.L.
Year: 1992
Catalog ID: 6842
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Introduction, establishment and dispersal of Olesicampe geniculatae (Hymenoptera: Ichneumonidae), a parasite of the mountain-ash sawfly Hym.: Tenthredinidae) in Newfoundland. 1990. Lim, K.P.; Dixon, P.L.; Quednau, F.W. Page 109 in International Symposium on Biological Control Implementation: proceedings and abstracts, April 4-6, 1989, McAllen, Texas, USA. North American Plant Protection Organization (NAPPO), McAllen, Texas, USA, NAPPO Bulletin number 6.
Lim, K.P.; Dixon, P.L.; Quednau, F.W.
Year: 1990
Catalog ID: 14161
Issued by: Laurentian Forestry Centre
Availability: Not available through the CFS (click for more information).