Dan L. Johnson
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Publications of Dan L. Johnson (23 listed):
The Canadian Entomologist (2020) 152, 237-248
Justin M. Renkema, G. Christopher Cutler, Jason M. Sproule and Dan L. Johnson (2020)
Effect of Metarhizium anisopliae (Clavicipitaceae) on Rhagoletis mendax (Diptera: Tephritidae) pupae and adults
Journal of Orthoptera Research (2012) 21, 133-140
Xiongbing Tu, Zehua Zhang, Dan L. Johnson, Guangchun Cao, Zhihong Li, Song Gao, Xiangqun Nong and Guangjun Wang (2012)
Growth, development and daily change in body weight of Locusta migratoria manilensis (Orthoptera: Acrididae) nymphs at different temperatures
The Canadian Entomologist (2010) 142, 128-134
Adil Adatia, Dan Johnson and Susan Entz (2010)
Pathogenicity of two new isolates of Metarhizium anisopliae from Canadian soil to Melanoplus bivittatus (Orthoptera: Acrididae) and Tenebrio molitor (Coleoptera: Tenebrionidae)
BioControl (2008) 53, 327-339
Susan C. Entz, Lawrence M. Kawchuk and Dan L. Johnson (2008)
Discovery of a North American genetic variant of the entomopathogenic fungus Metarhizium anisopliae var. anisopliae pathogenic to grasshoppers
The Canadian Entomologist (2005) 137, 356-366
T. Danyk, M. Mackauer and D.L. Johnson (2005)
Reduced food consumption in the grasshopper Melanoplus sanguinipes (Orthoptera: Acrididae) parasitized by Blaesoxipha atlanis (Diptera: Sarcophagidae)
Bulletin of Entomological Research (2005) 95, 571-578
T. Danyk, M. Mackauer and D.L. Johnson (2005)
The influence of host suitability on the range of grasshopper species utilized by Blaesoxipha atlanis (Diptera: Sarcophagidae) in the field
Annual Review of Entomology (2001) 46, 667-702
C.J. Lomer, R.P. Bateman, D.L. Johnson, J. Langewald and M. Thomas (2001)
Biological control of locusts and grasshoppers
Entomologia Experimentalis et Applicata (2000) 94, 259-268
T. Danyk, D.L. Johnson and M. Mackauer (2000)
Parasitism of the grasshopper Melanoplus sanguinipes by a sarcophagid fly, Blaesoxipha atlanis: influence of solitary and gregarious development on host parasitoid
The Canadian Entomologist (1998) 130, 551-577
D.J. Lactin and D.L. Johnson (1998)
Environmental, physical, and behavioural determinants of body temperature in grasshopper nymphs (Orthoptera : Acrididae)
Environmental Entomology (1997) 26, 400-409
G. Douglas Inglis, Dan L. Johnson and Mark S. Goettel (1997)
Effects of temperature and sunlight on mycosis (Beauveria bassiana) (Hyphomycetes: Sympodulosporae) of grasshoppers under field conditions
The Canadian Entomologist (1997) 129, 171-186
G.D. Inglis, M.S. Goettel and D.L. Johnson (1997)
Field and laboratory evaluation of two conidial batches of Beauveria bassiana (Balsamo) Vuillemin against grasshoppers
Biocontrol Science and Technology (1996) 6, 35-50
G.D. Inglis, D.L. Johnson and M.S. Goettel (1996)
Effect of bait substrate and formulation on infection of grasshopper nymphs by Beauveria bassiana
Environmental Entomology (1996) 25, 423-429
D. Lactin and D. L. Johnson (1996)
Effects of insolation and body orientation on internal thoracic temperature of nymphal Melanoplus packardii (Orthoptera: Acrididae)
Environmental Entomology (1995) 24, 1291-1296
Derek J. Lactin and Dan L. Johnson (1995)
Temperature-dependent feeding rates of Melanoplus sanguinipes nymphs (Orthoptera: Acrididae) in laboratory trials
Biocontrol Science and Technology (1995) 5, 365-370
G.D. Inglis, D.L. Johnson and M.S. Goettel (1995)
Effects of simulated rain on the persistence of Beauveria bassiana conidia on leaves of alfalfa and wheat
Canadian Journal of Botany - Revue Canadienne de Botanique (1995) 73, S71-S75
Mark S. Goettel, Dan L. Johnson and G. Douglas Inglis (1995)
The role of fungi in the control of grasshoppers
Biocontrol Science and Technology (1993) 3, 165-175
D.L. Johnson and M.S. Goettel (1993)
Reduction of grasshopper populations following field application of the fungus Beauveria bassiana
Environmental Entomology (1992) 21, 939-948
G.B. Schaalje, D.L. Johnson and H.R. Van der Vaart (1992)
Application of competing risks theory to the analysis of effects of Nosema locustae and N. cuneatum on development and mortality of migratory locusts
Environmental Entomology (1990) 19, 1103-1109
W.D. Willms and D.L. Johnson (1990)
Utilization of rough fescue and parry oat grass by two grasshopper species and effect of leaf water content and stubble height
Journal of Economic Entomology (1990) 83, 366-373
D.L. Johnson (1990)
Influence of temperature on toxicity of two pyrethroids to grasshoppers Orthoptera Acrididae
The Canadian Entomologist (1989) 121, 579-588
D.L. Johnson (1989)
Spatial autocorrelation, spatial modeling, and improvements in grasshopper survey methodology
The Canadian Entomologist (1988) 120, 205-209
M.A. Erlandson, D.L. Johnson and O.O. Olfert (1988)
Entomophaga grylli (Fresenius) infections in grasshopper (Orthoptera : Acrididae) populations in Saskatchewan and Alberta 1985-1986
Annals of Applied Biology (1987) 111, 203-212
H.-Henning Mündel and Daniel L. Johnson (1987)
Safflower susceptibility and response to feeding by grasshoppers
