Otvos, I.S.
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Within-crown distribution, attack, and germination of Curculio occidentis-damaged and Cydia latiferreana-damaged Garry oak acorns in Victoria, British Columbia, Canada
Otvos, I.S.; Mills, D.A.; Conder, N.
Year: 2012
Catalog ID: 33769
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Field Testing Chinese and Japanese Gypsy Moth Nucleopolyhedrovirus and Disparvirus Against a Chinese Population of Lymantria dispar asiatica in Huhhot, Inner Mongolia, People's Republic of China
Duan, L.; Otvos, I.S.; Xu, L.B.; Conder, N.; Wang, Y.
Year: 2012
Catalog ID: 33435
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Genotypic variation among Douglas-fir tussock moth nucleopolyhedrovirus (_Op_NPV) isolates in the western United States.
Williams, H.L.; Monge-Monge, K.S.; Otvos, I.S.; Reardon, R.; Ragenovich, I.
Year: 2011
Catalog ID: 32632
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Comparison of the Activities of Three LdMNPV Isolates in the Laboratory Against the Chinese Strain of Asian Gypsy Moth
Duan, L.; Otvos, I.S.; Xu, L.B.; Conder, N.; Wang, Y.
Year: 2011
Catalog ID: 32552
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Preliminary hazard rating for forest tent caterpillar in British Columbia
Otvos, I.S.; Omendja, K.; Foord, S.; Conder, N.; Borecky, N.; Nevill, R.J.
Year: 2010
Catalog ID: 31895
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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An integrated management system for the Douglas-fir tussock moth in southern British Columbia
Maclauchlan, L.E.; Hall, P.M.; Otvos, I.S.; Brooks, J.E.
Year: 2009
Catalog ID: 32554
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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In vitro culture of Lambdina fiscellaria lugubrosa nucleopolyhedrovirus in heterologous cell lines
Whittome-Waygood, B.H.; Fraser, J.C.; Lucarotti, C.J.; Otvos, I.S.; Conder, N.; Levin, D.B.
Year: 2009
Catalog ID: 31910
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Virus loads in Douglas-fir tussock moth larvae infected with the Orgyia pseudotsugata nucleopolyhedrovirus
Thorne, C.M.; Levin, D.B.; Otvos, I.S.; Conder, N.
Year: 2008
Catalog ID: 28293
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Development and Evaluation of Methods To Detect Nucleopolyhedroviruses in Larvae of the Douglas-Fir Tussock Moth, Orgyia pseudotsugata (McDunnough
Thorne, C.M.; Otvos, I.S.; Conder, N.; Levin, D.B.
Year: 2007
Catalog ID: 32555
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Development of a dipstick immunoassay to detect nucleopolyhedroviruses in Douglas-fir tussock moth larvae
Thorne, C.M.; Otvos, I.S.; Conder, N.; Levin, D.B.
Year: 2007
Catalog ID: 28292
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Phylogenetic analysis of Orgyia pseudotsugata single-nucleocapsid nucleopolyhedrovirus
Jakubowska, A.; van Oers, M.M.; Otvos, I.S.; Vlak, J.M.
Year: 2007
Catalog ID: 28291
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Safety of Bacillus thuringiensis var. kurstaki applications for insect control to humans and large mammals
Otvos, I.S.; Armstrong, H.; Conder, N.
Year: 2007
Catalog ID: 28281
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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6th Pacific Rim Conference on the Biotechnology of Bacillus Thuringiensis and its Environmental Impact
Côté, J.-C.; Otvos, I.S.; Schwartz, J-L.; Vincent, C.
Year: 2007
Catalog ID: 28280
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Recovery of nontarget lepidoptera on Vancouver Island, Canada one and four years aftera gypsy moth eradication program
Boulton, T.; Otvos, I.S.; Halwas, K.L.; Rohlfs, D.A.
Year: 2007
Catalog ID: 27416
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Does aerial spraying of Bacillus thuringiensis subsp. kurstaki (Btk) pose a risk to nontarget soil microarthropods?
Addison, J.A.; Otvos, I.S.; Battigelli, J.P.; Conder, N.
Year: 2006
Catalog ID: 26251
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Cameraria gaultheriella and C. lobatiella attracted in Canada to (E,Z)-8,10-tetradecadienal, the sex pheromone of the European C. ohridella
Szocs, Gabor; Otvos, I.S.; Schiller, A.; Bergmann, J.; Francke, W.
Year: 2006
Catalog ID: 26235
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effects of long-term storage on potency of TM Biocontrol-1, the registered viral insecticide of Orgyia pseudotsugata (Lepidoptera: Lymantriidae)
Otvos, I.S.; Kukan, B.; Reardon, R.; Ragenovich, I.
Year: 2006
Catalog ID: 26234
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Behavior responses of Tetrastichus sp., an ectoparasitiod wasp, to its host, Paratrioza sinica Yang & Li and host plant, Lycium barbarum L.
Li-Qing, D.; Kuan-Yu, L.; Otvos, I.S.; Su-Jun, F.; Hai-Ping, L.; Ye-Min, S.
Year: 2005
Catalog ID: 32557
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Overview of the development of biological methods of forest protection in Canada
Year: 2005
Catalog ID: 32556
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Genotypic variation and presence of rare genotypes among Douglas-fir tussock moth multicapsid nucleopolyhedrovirus (OpMNPV) isolates in British Columbia
Year: 2005
Catalog ID: 25512
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pristiphora erichsoni
Year: 2004
Catalog ID: 32558
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Monitoring native non-target Lepidoptera for three years following a high dose and volume application of Bacillus thuringiensis subsp. kurstaki.
Year: 2004
Catalog ID: 25172
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Comparative activity of three isolates of LdMNPV against two strains of Lymantria dispar
Ebling, P.M.; Otvos, I.S.; Conder, N.
Year: 2004
Catalog ID: 25000
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Integrated Pest Management in Forestry: Potential and Challenges
Year: 2004
Catalog ID: 24628
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effects of long-term storage on the stability of OpMNPV DNA contained in TM Biocontrol-1
Reed, C.; Otvos, I.S.; Reardon, R.; Ragenovich, I.; Williams, H.L.
Year: 2003
Catalog ID: 23600
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Microencapsulation: a Strategy for Formulation of Inoculum
Winder, R.S.; Wheeler, J.J.; Conder, N.; Otvos, I.S.; Nevill, R.J.; Duan, L.
Year: 2003
Catalog ID: 21348
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Monitoring nontarget lepidoptera on Ribes cereum to investigate side effects of an operational application of Bacillus thuringiensis subsp. kurstaki
Boulton, T.; Otvos, I.S.; Ring, R.A.
Year: 2002
Catalog ID: 21235
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Orgya pseudotsugata (McDunnough), douglas-fir tussock moth (Lepidoptera: Lymantriidae)
Otvos, I.S.; Shepherd, R.F.; Cunningham, J.C.
Year: 2002
Catalog ID: 19871
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Choristoneura occidentalis Freeman, western spruce budworm (Lepidoptera: Tortricidae)
Otvos, I.S.; Conder, N.; van Frankenhuyzen, K.
Year: 2002
Catalog ID: 19860
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Acleris gloverana (Walshingham), western blackheaded budworm (Lepidoptera: Tortricidae)
Otvos, I.S.; Conder, N.; Heppner, D.G.
Year: 2002
Catalog ID: 19811
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Preliminary results on the efficacy of stored TM-Bicontrol-1®
Kukan, B.; Otvos, I.S.; Reardon, R.; Ragenovich, I.
Year: 2001
Catalog ID: 32559
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Differences in activity enhancement of a baculovirus by an optical brightener between Choristoneura fumiferana and Choristoneura occidentalis (Lepidoptera: Tortricidae)
Year: 2001
Catalog ID: 18345
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Spatial relationships between western blackheaded budworm (acleris gloverana) (lepidoptera: tortricidae) defoliation patterns and habitat zones on Vancouver Island, British Columbia
Otvos, I.S.; Borecky, N.; Shepherd, R.F.; Dewey, A.
Year: 2001
Catalog ID: 18314
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Proceedings - Integrated management and dynamics of forest defoliating insects
Liebhold, A.M.; McManus, M.L.; Otvos, I.S.; Fosbroke, S.L.C.
Year: 2001
Catalog ID: 18310
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Coarse-scale hazard rating of western hemlock looper in British Columbia
Year: 2001
Catalog ID: 18308
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Erannis tiliaria (lepidoptera: Geometridae) males attracted to enantiomerically identical pheromone blend of Erannis defoliaria
Szocs, Gabor; Otvos, I.S.; Sanders, C.J.
Year: 2001
Catalog ID: 18036
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Influence of larval age and virus concentration on mortality and sublethal effects of a nucleopolyhedrovirus on the western spruce budworm (Lepidoptera: Tortricidae)
Year: 2001
Catalog ID: 18030
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Enhancement of the activity of a nuclear polyhedrosis virus by an optical brightener in the eastern hemlock looper, Lambdina fiscellaria fiscellaria (Lepidoptera: Geometridae)
Year: 2000
Catalog ID: 18028
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Laboratory rearing of the eastern hemlock looper (Lepidoptera: Geometridae) on artificial diet and grand fir foliage
Year: 1999
Catalog ID: 5394
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Mitochondrial DNA sequence variation among populations and host races of Lambdina fiscellaria (Gn.) (Lepidoptera: Geometridae)
Sperling, F.A.H.; Raske, A.G.; Otvos, I.S.
Year: 1999
Catalog ID: 5298
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Comparison of the activity enhancement of a baculovirus by optical brighteners against laboratory and field strains of Choristoneura occidentalis (Lepidoptera: Tortricidae)
Year: 1999
Catalog ID: 5245
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Optical brighteners enhance activity of a nuclear polyhedrosis virus against western spruce budworm (Lepidoptera: Tortricidae)
Year: 1999
Catalog ID: 5218
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Differential mortality between male and female Choristoneura occidentalis (Lepidoptera: Tortricidae) larvae exposed to a baculovirus with or without optical brighteners
Year: 1999
Catalog ID: 5162
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Pupal sampling of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lep., Geometridae) using burlap traps
Liang, Q.; Otvos, I.S.; Bradfield, G.E.
Year: 1998
Catalog ID: 5297
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The development and operational use of a management system for control of Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae), populations at pre-outbreak levels
Otvos, I.S.; Cunningham, J.C.; Maclauchlan, L.E.; Hall, J.P.; Conder, N.
Year: 1998
Catalog ID: 5296
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effects of cold storage on adult emergence and fecundity of Choristonerua occidentalis (Lepidoptera: Tortricidae)
Year: 1998
Catalog ID: 5193
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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L'utilisation de l'OpNPV comme système de gestion pour lutter contre la chenille à houppes du douglas (Orgyia pseudotsugata)
Otvos, I.S.; Maclauchlan, L.E.; Hall, P.M.; Conder, N.
Year: 1998
Catalog ID: 5083
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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An annotated bibliography of the forest tent caterpillar, Malacosoma disstria
Otvos, I.S.; Payne, L.; Kilvert, V.; Conder, N.
Year: 1998
Catalog ID: 5058
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A management system to control Douglas-fir tussock moth, Orgyia pseudotsugata, using OpNPV
Otvos, I.S.; Maclauchlan, L.E.; Hall, P.M.; Conder, N.
Year: 1998
Catalog ID: 5049
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Bibliographie annotée sur l’arpenteuse de la pruche, Lambdina fiscellaria (Guen.) (Lepidoptera : Geometridae)
Raske, A.G.; Otvos, I.S.; Jobin, L.J.
Year: 1997
Catalog ID: 20179
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Bibliographie annotée sur l'arpenteuse de la pruche, Lambdina fiscellaria (Guen.) (Lepidoptera : Geometridae).
Raske, A.G.; Otvos, I.S.; Jobin, L.J.
Year: 1997
Catalog ID: 16740
Issued by: Laurentian Forestry Centre
Availability: PDF (download)
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Comparative performance of conventional and molecular dosimetry methods in environmental biomonitoring
Seligy, V.L.; Douglas, G.R.; Rancourt, J.M.; Tayabali, A.F.; Otvos, I.S.; van Frankenhuyzen, K.; Dugal, J.; Szabo, A.G.
Year: 1997
Catalog ID: 9857
Issued by: Great Lakes Forestry Centre
Availability: Order paper copy (free)
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Forest roadside sampling of larvae and adults of the western hemlock looper, Lambdina fiscellaria lugubrosa
Liang, Q.; Otvos, I.S.; Bradfield, G.E.
Year: 1997
Catalog ID: 4826
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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An annotated bibliography of Acleris variana and Acleris gloverana
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Characterization of nuclear polyhedrosis viruses from three subspecies of Lambdina fiscellaria
Levin, D.B.; Laitinen, A.M.; Clarke, T.; Lucarotti, C.J.; Morin, B.; Otvos, I.S.
Year: 1997
Catalog ID: 4735
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Annotated bibliography of the hemlock looper, Lambdina fiscellaria (Guen.) (Lepidoptera: Geometridae)
Raske, A.G.; Otvos, I.S.; Jobin, L.J.
Year: 1996
Catalog ID: 6856
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Geographic distribution of cytoplasmic polyhedrosis virus infection in Douglas-fir tussock moth larvae, Orgyia pseudotsugata, in British Columbia
Laitinen, A.M.; Otvos, I.S.; Levin, D.B.
Year: 1996
Catalog ID: 5194
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Genotypic variation among wild isolates of Douglas-fir tussock moth (Lepidoptera: Lymantriidae) nuclear polyhedrosis virus
Laitinen, A.M.; Otvos, I.S.; Levin, D.B.
Year: 1996
Catalog ID: 4907
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Distribution pattern and sampling of eggs of the western hemlock looper (Lepidoptera: Geometridae) in mature western hemlock stands
Liang, Q.; Otvos, I.S.; Bradfield, G.E.
Year: 1996
Catalog ID: 4701
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Douglas-fir tussock moth, Orgyia pseudotsugata.
Otvos, I.S.; Cunningham, J.C.; Shepherd, R.F.
Year: 1995
Catalog ID: 22095
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Btk and nontarget Lepidoptera in Canadian forests.
Barber, K.N.; Volney, W.J.A.; Westwood, A.R.; Bendell, J.F.; Holmes, S.B.; Otvos, I.S.
Year: 1995
Catalog ID: 9626
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Western spruce budworm, Choristoneura occidentalis. Chapter 11.
Shepherd, R.F.; Cunningham, J.C.; Otvos, I.S.
Year: 1995
Catalog ID: 5295
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Historical western hemlock looper outbreaks in British Columbia: input and analysis using a geographical information system
Parfett, N.; Otvos, I.S.; van Sickle, G.A.
Year: 1995
Catalog ID: 4169
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Environmental report and current status of Bacillus thuringiensis var. kurstaki use for control of forest and agricultural insect pests
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Integration of early virus treatment with a pheromone detection system to control Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae), populations at pre-outbreak levels
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North American species in forestry
Year: 1991
Catalog ID: 3076
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Development of viral insecticides for forestry use in canada
Cunningham, J.C.; Otvos, I.S.; Kaupp, W.J.
Year: 1989
Catalog ID: 32896
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Aerial application of two baculoviruses against the western spruce budworm, Choristoneura occidentalis Freeman (Lepidoptera: Tortricidae), in British Columbia
Otvos, I.S.; Cunningham, J.C.; Kaupp, W.J.
Year: 1989
Catalog ID: 2875
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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New and little known scale insects (Homoptera: Coccoidea) from British Columbia
Kozar, F.; Humble, L.M.; Foottit, R.G.; Otvos, I.S.
Year: 1989
Catalog ID: 2873
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Aerial application of nuclear polyhedrosis virus against Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough) (Lepidoptera: Lymantriidae): II. Impact 1 and 2 years after application
Otvos, I.S.; Cunningham, J.C.; Alfaro, R.I.
Year: 1987
Catalog ID: 2669
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Aerial application of nuclear polyhedrosis virus against Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough) (Lepidoptera: Lymantriidae): I. Impact in the year of application
Otvos, I.S.; Cunningham, J.C.; Friskie, L.M.
Year: 1987
Catalog ID: 2668
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A new Pyemotes (Acari: Pyemotidae) reared from the Douglas-fir cone moth
Moser, J.C.; Smiley, R.L.; Otvos, I.S.
Year: 1987
Catalog ID: 2667
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pyemotes n. sp. (Acari: Pyemotidae), a potential biological control agent for cone and seed insects
Moser, J.C.; Smiley, R.L.; Otvos, I.S.; Lorio, P.L., Jr.
Year: 1986
Catalog ID: 5293
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth: procedures for insect monitoring, problem evaluation and control actions
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Evaluation of three types of barriers to trap winter moth (Lepidoptera: Geometridae) adults
Year: 1986
Catalog ID: 2556
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Models of periodic inundation of parasitoids for pest control
Barclay, H.J.; Otvos, I.S.; Thomson, A.J.
Year: 1985
Catalog ID: 2661
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sequential sampling for Douglas-fir tussock moth egg masses in British Columbia
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1985
Catalog ID: 2466
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Arthropod food of some forest inhabiting birds
Year: 1985
Catalog ID: 2458
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Neodiprion sertifer (Geoffroy, European pine sawfly (Hymenoptera: Diprionidae).
Griffiths, K.J.; Cunningham, J.C.; Otvos, I.S.
Year: 1984
Catalog ID: 37016
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Neodiprion sertifer (Geoffroy), European pine sawfly (Hymenoptera: Diprionidae).
Griffiths, K.J.; Cunningham, J.C.; Otvos, I.S.
Year: 1984
Catalog ID: 21772
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Coleophora laricella (Hubner), larch casebearer (Lepidoptera: Coleophoridae)
Year: 1984
Catalog ID: 14747
Issued by: Laurentian Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): Prevention of an outbreak through early treatment with a nuclear polyhedrosis virus by ground and aerial applications
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.; Cunningham, J.C.
Year: 1984
Catalog ID: 2378
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): A sequential sampling method to determine egg mass density
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1984
Catalog ID: 2377
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Ch. 49. Coleophora laricella (Hubner) larch casebearer (Lepidoptera: Coleophoridae)
Year: 1984
Catalog ID: 2371
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Operopthera brumata (L.), winter moth (Lepidoptera: Geometridae)
Year: 1984
Catalog ID: 2360
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Two viruses from western false hemlock looper, Nepytia freemani (Lepidoptera: Geometridae)
Percy, J.E.; Cunningham, J.C.; Burke, J.M.; Otvos, I.S.
Year: 1983
Catalog ID: 2284
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Parasites and predators as potential control methods
Year: 1981
Catalog ID: 5292
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Parasites affecting spruce budworm populations
Year: 1981
Catalog ID: 5291
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Vertebrate and invertebrate predators affecting spruce budworm populations
Year: 1981
Catalog ID: 5290
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Weather affecting spruce budworm populations
Year: 1981
Catalog ID: 5289
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effects of aerial application of matacil on larval and pupal parasites of the eastern spruce budworm, Choristoneura Fumiferana (Lepidoptera: Tortricidae)
Year: 1980
Catalog ID: 20209
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The effects of fenitrothion, matacil, and Bacillus thuringiensis plus orthene on larval parasites of the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae)
Year: 1980
Catalog ID: 6742
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Distribution of hibernating spruce budworm larvae within crowns of balsam fir trees in Newfoundland
Year: 1980
Catalog ID: 6740
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Biology and habits of the eastern spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae) in Newfoundland
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A history of recorded eastern hemlock looper outbreaks in Newfoundland
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The status of the spruce budworm in Newfoundland in 1978
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The effects of insectivorous bird activities in forest ecosystems: an evaluation
Year: 1979
Catalog ID: 5288
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cocoon parasite of the European pine sawfly introduced into Newfoundland from Ontario
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The spruce budworm in Newfoundland: history, status and control
Year: 1978
Catalog ID: 5274
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Parasites et prédateurs de la tordeuses à tête noire de l’épinette à Terre-Neuve
Year: 1977
Catalog ID: 26373
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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La météo et les infestations de l’Arpenteuse de la pruche à Terre-Neuve
Year: 1977
Catalog ID: 26372
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Estimating the number of eggs in spruce budworm egg masses in Newfoundland
Year: 1977
Catalog ID: 26371
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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The spruce budworm in Newfoundland: history, status, and control
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Estimating the number of eggs in spruce budworm egg masses in Newfoundland
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Some parasites and insect predators of the blackheaded budworm in Newfoundland
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Ninhydrin-positive substance analysis of larval hemolymph of the eastern hemlock looper, Lambdina fiscellaria fiscellaria (Lepidoptera: Geometridae) and growth of Entomophthora egressa protoplasts
Dunphy, G.B.; Nolan, R.A.; Otvos, I.S.
Year: 1977
Catalog ID: 5271
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Mortality of overwintering eggs of the eastern hemlock looper in Newfoundland
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Weather and outbreaks of the eastern hemlock looper in Newfoundland
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Observations on the food of three forest-dwelling lizards in California
Year: 1977
Catalog ID: 5268
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Eastern hemlock looper: The Newfoundland Project, 1968, 1969
Year: 1975
Catalog ID: 5287
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Bird counts in two areas of the Sierra Nevada
Year: 1975
Catalog ID: 5267
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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A collecting method for pupae of Lambdina fiscellaria fiscellaria (Guen.) (Lepidoptera: Geometridae)
Year: 1974
Catalog ID: 5266
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Two species of Entomophthora pathogenic to the eastern hemlock looper (Lepidoptera: Geometridae) in Newfoundland
Otvos, I.S.; MacLeod, D.M.; Tyrrell, D.
Year: 1973
Catalog ID: 25735
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Two species of Entomophthora parasitic on the eastern hemlock looper in Newfoundland
Otvos, I.S.; MacLeod, D.M.; Tyrrell, D.
Year: 1973
Catalog ID: 25235
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Biological control agents and their role in the population fluctuation of the eastern hemlock looper in Newfoundland
Year: 1973
Catalog ID: 6660
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Biological agents released in Newfoundland for the control of forest insect pests
Clark, R.C.; Otvos, I.S.; Pardy, K.E.
Year: 1973
Catalog ID: 6654
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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A method for rearing overwintering larvae of Winthemia occidentis (Diptera: Tachinidae), a parasite of the eastern hemlock looper
Year: 1973
Catalog ID: 5264
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sex attraction in the eastern hemlock looper
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An extraction method for rapid sampling of eastern hemlock looper eggs, Lambdina fiscellaria fiscellaria (Lepidoptera: Geometridae)
Year: 1972
Catalog ID: 5260
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The hemlock looper in Newfoundland: the outbreak, 1966 to 1971; and aerial spraying, 1968 and 1969
Otvos, I.S.; Clark, R.C.; Clarke, L.J.
Year: 1971
Catalog ID: 6626
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Avian predators of the eastern hemlock looper in Newfoundland
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Results of the aerial application of fenithrothion on a hemlock looper infestation in South Brook Valley, Newfoundland
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Interactions and effects of the insect parasites, insect predators, and avian predator complex
Berryman, A.A.; Otvos, I.S.; Dahlsten, D.L.; Stark, R.W.
Year: 1970
Catalog ID: 5286
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Avian predation of the western pine beetle
Year: 1970
Catalog ID: 5285
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spatial and temporal variations in the distribution of the western pine beetle, its predators and parasites, and woodpecker activity in infested trees
DeMars, C.J., Jr.; Berryman, A.A.; Dahlsten, D.L.; Otvos, I.S.; Stark, R.W.
Year: 1970
Catalog ID: 5284
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Observations on the feeding habits of some woodpeckers and woodcreepers in Costa Rica
Year: 1967
Catalog ID: 5256
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Studies on avian predators of Dendroctonus brevicomis Le Conte (Coleoptera: Scolytidae) with special reference to Picidae
Year: 1965
Catalog ID: 5255
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
