William J. Roltsch

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Publications of William J. Roltsch (19 listed):

Biocontrol Science and Technology (2020) 30, 548-558
Paul F. Rugman-Jones, William J. Roltsch and Richard Stouthamer (2020)
Species-specific multiplex PCR for the rapid diagnosis of egg parasitoids of light brown apple moth, Epiphyas postvittana, in northern California

Population Ecology (2015) 57, 215-225
Linda P. Bürgi, William J. Roltsch and Nicholas J. Mills (2015)
Allee effects and population regulation: a test for biotic resistance against an invasive leafroller by resident parasitoids

Florida Entomologist (2012) 95, 179-182
Jorge E. Peña, R.E. Duncan, W.J. Roltsch and D. Carrillo (2012)
Mortality factors of the avocado lace bug, Pseudacysta perseae (Heteroptera: Tingidae), in Florida

Environmental Entomology (2011) 40, 1370-1377
L.P. Buergi, W.J. Roltsch and N.J. Mills (2011)
Abundance, age structure, and voltinism of light brown apple moth populations in California

Florida Entomologist (2009) 92, 394-395
J.E. Peña, S.V. Triapitsyn, D. Long, G.A. Evans and W. Roltsch (2009)
First record of Erythmelus klopomor (Hymenoptera: Mymaridae) as a parasitoid of the avocado lace bug, Pseudacysta perseae Heteroptera: Tingidae)

Florida Entomologist (2009) 92, 35-42
Eduardo C. Humeres, Joseph G. Morse, Richard Stouthamer, William Roltsch and Mark S. Hoddle (2009)
Evaluation of natural enemies and insecticides for control of Pseudacysta perseae (Hemiptera: Tingidae) on avocados in southern California

Florida Entomologist (2009) 92, 382-385
Eduardo C. Humeres, Joseph G. Morse, William Roltsch and Mark S. Hoddle (2009)
Detection surveys and population monitoring for Pseudacysta perseae on avocados in southern California

Biocontrol Science and Technology (2007) 17, 977-981
William J. Roltsch, Lawrence R. Ertle and Dale E. Meyerdirk (2007)
No-choice host range tests for Allotropa sp. near mecrida, a parasitoid of the pink hibiscus mealybug, Maconellicoccus hirsutus (Hemiptera: Pseudococcidae)

International Journal of Pest Management (2004) 50, 183-191
C.H. Pickett, W. Roltsch and A. Corbett (2004)
The role of a rubidium marked natural enemy refuge in the establishment and movement of Bemisia parasitoids

Entomologia Experimentalis et Applicata (2003) 107, 177-191
Rachid Hanna, Frank G. Zalom and William J. Roltsch (2003)
Relative impact of spider predation and cover crop on population dynamics of Erythroneura variabilis in a raisin grape vineyard

Environmental Entomology (1998) 27, 1039-1044
K.A. Hoelmer, W.J. Roltsch, C.C. Chu and T.J. Henneberry (1998)
Selectivity of whitefly traps in cotton for Eretmocerus eremicus (Hymenoptera : Aphelinidae), a native parasitoid of Bemisia argentifolii (Homoptera : Aleyrodidae)

Environmental Entomology (1993) 22, 577-586
William J. Roltsch and Mark A. Mayse (1993)
Simulation phenology model for the western grapeleaf skeletonizer (Lepidoptera: Zygaenidae): Development and adult population validation

Environmental Entomology (1992) 21, 112-116
Wesley C. Carr Jr., William J. Roltsch and Mark A. Mayse (1992)
Diurnal and generational flight activity of the western grapeleaf skeletonizer (Lepidoptera: Zygaenidae): Comparison of monitoring methods

Environmental Entomology (1990) 19, 524-533
William J. Roltsch and Stuart H. Gage (1990)
Potato leafhopper (Homoptera: Cicadellidae) movement, oviposition, and feeding response patterns in relation to host and nonhost vegetation

Environmental Entomology (1990) 19, 534-543
William J. Roltsch and Stuart H. Gage (1990)
Influence of bean-tomato intercropping on population dynamics of the potato leafhopper (Homoptera: Cicadellidae)

Environmental Entomology (1990) 19, 1689-1697
William J. Roltsch, Mark A. Mayse and Kathy Clausen (1990)
Temperature-dependent development under constant and fluctuating temperatures: Comparison of linear versus nonlinear methods for modeling development of western grapeleaf skeletonizer (Lepidoptera: Zygaenidae)

Environmental Entomology (1984) 13, 292-299
William J. Roltsch and Mark A. Mayse (1984)
Population studies of Heliothis spp. (Lepidoptera: Noctuidae) on tomato and corn in southeast Arkansas

Environmental Entomology (1983) 12, 1708-1713
William J. Roltsch and Mark A. Mayse (1983)
Parasitic insects associated with Lepidoptera on fresh-market tomato in southeast Arkansas

Journal of Economic Entomology (1980) 73, 258-261
J.L. Capinera and W.J. Roltsch (1980)
Response of wheat seedlings to actual and simulated migratory grasshopper defoliation