John Podgwaite
Former Employee
Volunteer (Retired Microbiologist)
Treesearch Publications
- Nikita S. Kasianov, Irina A. Belousova, Sergey V. Pavlushin, Ivan M. Dubovskiy, John Podgwaite, Vyacheslav V. Martemyanov, Stanislav A. Bakhvalov, Erjun Ling. 2017. The activity of phenoloxidase in haemolymph plasma is not a predictor of Lymantria dispar resistance to its baculovirus
- V.V. Martemyanov, John Podgwaite, I.A. Belousova, S.V. Pavlushin, Jim Slavicek, O.A. Baturina, M.R. Kabilov, A.V. Ilyinykh. 2017. A comparison of the adaptations of strains of Lymantria dispar multiple nucleopolyhedrovirus to hosts from spatially isolated populations
- Vince D'Amico, Jim Slavicek, John Podgwaite, Ralph Webb, Roger Fuester, Randall A. Peiffer. 2013. Deletion of v-chiA from a baculovirus reduces horizontal transmission in the field
- John Podgwaite, V.V. Martemyanov, Jim Slavicek, S.A. Bakhavalov, S.V. Pavlushin, Nancy L. Hayes-Plazolles, R.T. Zerillo. 2013. Potency of nucleopolyhedrovirus genotypes for European and Asian gypsy moth (Lepidoptera: Lymantriidae)
- Vince D'Amico, John Podgwaite, Roger Zerillo, P. Taylor, R. Fuester. 2013. Interactions between an injected polydnavirus and per os baculovirus in gypsy moth larvae
- John Podgwaite, Vince D'Amico, Roger Zerillo, Heidi Schoenfeldt. 2013. Bacteria associated with larvae and adults of the Asian longhorned beetle (Coleoptera: Cerambycidae)
- John Podgwaite, Jim Slavicek, Kevin W. Thorpe, Ralph E. Webb, Roger W. Fuester, Vince D'Amico, Randel A. Peiffer, Michael A. Valenti. 2013. Dose responses of in vivo- and in vitro-produced strains of gypsy moth (Lepidoptera: Lymantriidae) nucleopolyhedrovirus (LdMNPV) applied with and without the virus enhancer Blankophor BBH
- Algimantas P. Valaitis, John Podgwaite. 2013. Bacillus thuringiensis Cry1A toxin-binding glycoconjugates present on the brush border membrane and in the peritrophic membrane of the Douglas-fir tussock moth are peritrophins
- Richard Reardon, John Podgwaite, Roger Zerillo. 2012. Gypcheck environmentally safe viral insecticide for gypsy moth control
- Al Valaitis, John Podgwaite. 2011. Comparative analysis of Bacillus thuringiensis toxin binding to gypsy moth, browntail moth, and douglas-fir tussock moth midgut tissue sections using fluorescence microscopy
- John Podgwaite, Roger Zerillo, Jim Slavicek, Nancy L. Hayes-Plazolles. 2011. Relative potencies of gypsy moth nucleopolyhedrovirus genotypes isolated from Gypchek
- Vince D'Amico, Jim Slavicek, John Podgwaite, Roger Fuester, Randy Peiffer, Ralph Webb. 2009. The effect of a mutation on field transmission of LdMNPV
- Vince D'Amico, Jim Slavicek, John Podgwaite, Kevin Thorpe, Ralph Webb, Roger Fuester, Randy Peiffer. 2008. An indepth look at new viral strains for use in Gypchek
- John Podgwaite, Viatcheslav Martemyanov, Stanislav Bakhvalov. 2007. Pathogenicity of two nucleopolyhedrovirus products, Virin NSh and Gypchek, for Asian and North American gypsy moth larvae
- R.E. Webb, G.B. White, John Podgwaite, Vince D'Amico, Jim Slavicek, J. Swearingen, B. Onken, K.W. Thorpe. 2005. Comparison of aerially-applied Gypchek strains against gypsy moth (Lepidoptera: Lymantriidae) in the presence of an Entomophaga maimaiga epizootic
- Jim Slavicek, David N. N. Bengston, John Podgwaite. 2005. Control of the Browntail Moth in Maine with a Baculovirus
- S.A. Bakhvalov, V.V. Martemyanov, John Podgwaite, J.D. Podgwait. 2005. Comparative biological activities of two nucleopolyhedrovirus preparations: Virin NSH and Gypchek (in Russian)
- R.E. Webb, G.B. White, T. Sukontarak, John Podgwaite, D. Schumacher, R.C. Reardon. 2004. Biological efficacy of Gypchek against a low-density leading-edge gypsy moth population
- Vince D'Amico, John Podgwaite, Sara Duke, Sara Duke. 2004. Biological Activity of Bacillus thuringiensis and Associated Toxins against the Asian Longhorned Beetle (Coleoptera: Cerambycidae)
- R. E. Webb, G. B. White, K. W. Thorpe, Jim Slavicek, John Podgwaite, R. W. Fuester, P. B. Taylor, R. A. Peiffer, M. A. Valenti. 2003. Evaluation of production method and formulation for optimizing in-vitro produced Gypchek
- Vince D'Amico, Joseph S. Elkinton, John Podgwaite, Jim Slavicek, Michael McManus, John P. Burand. 1999. A field release of genetically engineered gypsy moth (Lymantria dispar L.) Nuclear Polyhedrosis Virus (LdNPV)
- John Podgwaite. 1999. GYPCHEK biological insecticide for the gypsy moth
- Kevin W. Thorpe, John Podgwaite, Jim Slavicek, Ralph E. Webb. 1998. Gypsy moth (Lepidoptera: Lymantriidae) control with ground-based hydraulic applications of Gypchek, in vitro-produced virus, and Bacillus thuringiensis
- Jim Slavicek, John Podgwaite, Carita Lanner-Herrera. 1992. Properties of two Lymantria dispar nuclear polyhedrosis virus isolates obtained from the microbial pesticide Gypchek
- John Podgwaite. 1991. Gypchek? use pattern realities
- R. E. Webb, M. Shapiro, John Podgwaite, D. D. Cohen, R. L. Ridgway. 1991. Evaluation of the Abington isolate of the gypsy moth nuclear polyhedrosis virus against a formulation of Gypchek in small field plots
- John Podgwaite. 1985. Strategies for field use of baculoviruses
- John Podgwaite. 1985. Gypchek®: past and future strategies for use
- John Podgwaite, Peter Rush, David E. Hall, Gerald S. Walton. 1984. Efficacy of the Neodiprion sertifer (Hymenoptera: Diprionidae) nucleopolyhedrosis virus (Baculovirus) product, Neochek-S
- M.A. Mohamed, H.C. Coppel, John Podgwaite, W.D. Rollinson. 1983. Accumulation of nucleopolyhedrosis virus of the European pine sawfly (Hymenoptera: Diprionidae) as a function of larval weight
- John Podgwaite, R.B. Bruen, M. Shapiro. 1983. Microorganisms associated with production lots of the nucleopolyhedrosis virus of the gypsy moth Lymantria dispar (Lep.: Lymantriidae)
- M.A. Mohamed, H.C. Coppel, John Podgwaite. 1983. Artificially-induced nucleopolyhedrosis virus epizootic in populations of Neodiprion sertifer (Hymenoptera: Diprionidae)
- M.A. Mohamed, H.C. Coppel, John Podgwaite. 1982. Persistence in soil and on foliage of the nucleopolyhedrosis virus of the European pine sawfly, Neodiprion sertifer (Hymenoptera: Diprionidae)
- M.A. Mohamed, John Podgwaite. 1982. Bioassay of the Nucleopolyhedrosis Virus of Neodiprion sertifer (Hymenoptera: Diprionidae)
- John Podgwaite, H.M. Mazzone. 1981. Development of insect viruses as pesticides: The case of the gypsy moth (Lymantria dispar L.) in North America
- R.A. Lautenschlager, John Podgwaite, D.E. Watson. 1980. Natural occurrence of the nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar [Lep. : Lymantriidae] in wild birds and mammals
- R.A. Lautenschlager, John Podgwaite. 1979. Response of birds to aerial application of nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar
- R.A. Lautenschlager, John Podgwaite. 1979. Passage of nucleopolyhedrosis virus by avian and mammalian predators of the gypsy moth, Lymantria dispar
- John Podgwaite, Kathleen Shields, R.T. Zerillo, R.B. Bruen. 1979. Environmental persistence of the nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar L
- R.A. Lautenschlager, H. Rothenbacher, John Podgwaite. 1978. Response of small mammals to aerial applications of the nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar
- John Podgwaite, P. R. Galipeau. 1978. Effect of nucleopolyhedrosis virus on two avian predators of the gypsy moth
- John Podgwaite, R.B. Bruen. 1978. Procedures for the microbiological examination of production batch preparations of the nuclear polyhedrosis virus (Baculovirus) of the gypsy moth, Lymantria dispar, L
- R.A. Lautenschlager, John Podgwaite. 1977. Passage of infectious nuclear polyhedrosis virus through the alimentary tracts of two small mammal predators of the gypsy moth, Lymantria dispar
- B. Raimo, R.C. Reardon, John Podgwaite. 1977. Vectoring gypsy moth nuclear polyhedrosis virus by Apanteles melanoscelus (Hym.:Braconidae)
- R.A. Lautenschlager, C.H. Kircher, John Podgwaite. 1977. Effect of Nucleopolyhedrosis Virus on Selected Mammalian Predators of the Gypsy Moth
- R.C. Reardon, John Podgwaite. 1976. Disease-parasitoid relationships in natural populations of Lymantria dispar [Lep.: Lymantriidae] in the northeastern United States
- John Podgwaite, B.J. Cosenza. 1976. A strain of Serratia marcescens pathogenic for larvae of Lymantria dispar: Characterization
- John Podgwaite, B.J. Cosenza. 1976. A strain of Serratia marcescens pathogenic for larvae of Lymantria dispar: Infectivity and mechanisms of pathogenicity
- John Podgwaite, R.D. Neely, R.T. Zerillo. 1974. Reusable autoclavable silicone rubber dish for insect dissection
- John Podgwaite, R.W. Campbell. 1972. The disease complex of the gypsy moth. II. Aerobic bacterial pathogens
- R.W. Campbell, John Podgwaite. 1971. The disease complex of the gypsy moth. 1. Major components
- B.J. Cosenza, John Podgwaite. 1966. A new species of Proteus isolated from larvae of the gypsy moth, Porthetria dispar (L.)
- John Podgwaite, Benjamin J. Cosenza. 1966. Bacteria of living and dead larvae of Porthetria dispar (L.)
Last updated March 10, 2026