Search Results - "Lysyk, T. J."

Movement of Male Dermacentor andersoni (Acari: Ixodidae) Among Cattle by Lysyk, T. J.

“…Movement of male Dermacentor andersoni (Stiles) was examined among 54 pairs of artificially infested donor and recipient cattle during a 3-yr period. The…”
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Influence of Temperature on Oviposition by Dermacentor andersoni (Acari: Ixodidae) by Lysyk, T. J.

“…The effects of temperature on oviposition by Dermacentor andersoni (Stiles) was examined using replete females ranging in weight from 30 to 1,198 mg…”
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Distribution of Culicoides sonorensis (Diptera: Ceratopogonidae) in Alberta, Canada by Lysyk, T. J., Dergousoff, S. J.

“…The distribution of Culicoides sonorensis Wirth and Jones was examined in Alberta, Canada. Sampling was conducted weekly using blacklight traps at eight…”
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Effects of Temperature on Mortality of Larval Stable Fly (Diptera: Muscidae) Caused by Five Isolates of Bacillus thuringiensis by Lysyk, T. J, Selinger, L. R

“…We examined the effects of temperature on mortality of larval stable fly [Stomoxys calcitrans (L.)] caused by Bacillus thuringiensis tolworthi 4L3, B. t…”
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Dispersion and Sampling of Adult Dermacentor andersoni in Rangeland in Western North America by Rochon, K., Scoles, G. A., Lysyk, T. J.

“…A fixed precision sampling plan was developed for off-host populations of adult Rocky Mountain wood tick, Dermacentor andersoni (Stiles) based on data…”
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Species Abundance and Seasonal Activity of Mosquitoes on Cattle Facilities in Southern Alberta, Canada by Lysyk, T. J.

“…Seventeen mosquito species were collected at eight cattle facilities in southern Alberta, Canada, during 2002–2004. Five species, Culiseta inornata…”
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Mortality of Adult Stomoxys calcitrans Fed Isolates of Bacillus thuringiensis by Lysyk, T. J, Kalischuk-Tymensen, L. D, Selinger, L. B

“…We examined the ability of five isolates of Bacillus thuringiensis Berliner to cause mortality in adult stable flies, Stomoxys calcitrans (L.). Isolates…”
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Tick Paralysis Caused by Dermacentor andersoni (Acari: Ixodidae) is a Heritable Trait by Lysyk, T. J.

“…The heritability of the ability to cause paralysis was examined in crosses of virulent and avirulent Dermacentor andersoni (Stiles) (Acari: Ixodidae)…”
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Sampling Considerations for Adult and Immature Culicoides (Diptera: Ceratopogonidae) by McDermott, E G, Lysyk, T J

“…Abstract Developing sampling programs for Culicoides can be challenging due to variation in ecology and behavior of the numerous species as well as their broad…”
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Relationship Between Weather and Changes in Annual and Seasonal Abundance of Culicoides sonorensis (Diptera: Ceratopogonidae) in Alberta by Lysyk, T. J., Couloigner, I., Massolo, A., Cork, S. C.

“…Factors influencing annual and seasonal abundance of Culicoides sonorensis (Wirth and Jones) (Diptera; Ceratopogonidae) were examined at 10 sites in southern…”
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Activity of Bacillus thuringiensis Isolates Against Immature Horn Fly and Stable Fly (Diptera: Muscidae) by Lysyk, T. J., Kalischuk-Tymensen, L. D., Rochon, K., Selinger, L. B.

“…We screened 85 isolates of Bacillus thuringiensis (Berliner), making up 57 different subspecies, and two isolates of Bacillus sphaericus (Meyer and Neide) for…”
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Cattle Can Develop Immunity to Paralysis Caused by Dermacentor andersoni by Lysyk, T. J., Veira, D. M., Majak, W.

“…Cattle exposed to a paralyzing strain of Dermacentor andersoni (Stiles) were all paralyzed during an initial exposure, but the incidence of paralysis decreased…”
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Evaluating the Addition of CO2 to Black Light Traps for Sampling Culicoides (Diptera: Ceratopogonidae) in Alberta by Walgama, R. S., Lysyk, T. J.

“…We examined the effect of augmenting black light trap with CO2 at two release rates for monitoring and surveillance of Culicoides at northern latitudes…”
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Effects of Ambient Temperature and Cattle Skin Temperature on Engorgement of Dermacentor andersoni by Lysyk, T. J.

“…Experiments were conducted to determine whether changes in skin temperature of cattle held at ambient temperatures ranging from 10°C to 30°C influenced…”
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Inducing Active and Passive Immunity in Sheep to Paralysis Caused by Dermacentor andersoni by Lysyk, T. J., Veira, D. M., Kastelic, J. P., Majak, W.

“…Arcott sheep were evaluated as a model for studying active and passive immunity to tick paralysis caused by Dermacentor andersoni (Stiles). The incidence of…”
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Retention of Escherichia coli by House Fly and Stable Fly (Diptera: Muscidae) During Pupal Metamorphosis and Eclosion by Rochon, K., Lysyk, T. J., Selinger, L. B.

“…Populations of Escherichia coli obtained by feeding larval house flies, Musca domestica L. and stable flies, Stomoxys calcitrans (L.), persisted through the…”
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Seasonal Abundance, Parity, and Survival of Adult Culicoides sonorensis (Diptera: Ceratopogonidae) in Southern Alberta, Canada by Lysyk, T. J.

“…Culicoides sonorensis (Wirth & Jones) (Diptera: Ceratopogonidae) adults were active from May through October during 2002–2006 in southern Alberta, Canada…”
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Effect of Temperature on Life History Parameters of Adult Culicoides sonorensis (Diptera: Ceratopogonidae) in Relation to Geographic Origin and Vectorial Capacity for Bluetongue Virus by Lysyk, T. J., Danyk, T.

“…The effect of temperature on survival, oviposition, gonotrophic development, and a life history factor of vectorial capacity were examined in adult Culicoides…”
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Effects of Cold Storage on Development and Survival of Three Species of Parasitoids (Hymenoptera: Pteromalidae) of House Fly, Musca domestica L by Lysyk, T. J

“…The effect of cold storage at 0.5, 5, 10 and 13°C on the developmental rates and survival of the pteromalid parasitoids Muscidifurax raptor Girault & Sanders,…”
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Persistence of Escherichia coli in Immature House Fly and Stable Fly (Diptera: Muscidae) in Relation to Larval Growth and Survival by Rochon, K., Lysyk, T. J., Selinger, L. B.

“…The persistence of Escherichia coli in artificially fed larvae was examined for up to 48 h after ingestion by house flies, Musca domestica L., and stable…”
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