Richard Roush
Dean, College of Agricultural Sciences

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201 Ag Administration
University Park, PA - rtr10@psu.edu
- 814-865-2541
Huck Affiliations
Publication Tags
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Crops Insecticides Population Insects Pest Control Plutella Xylostella Broccoli Conopomorpha Cramerella Hemiptera Lepidoptera Fulgoridae Pests Insecta Coleomegilla Maculata Pest Insect Biological Control Moths Lycorma Delicatula Insect Control Brassica Insecticide Nymph Instars ColeopteraMost Recent Publications
Molecular diagnostics of Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillaridae)
Isabel Valenzuela, Smilja Lambert, Andrew J. Hamilton, Rick T. Roush, 2022, Agricultural and Forest Entomology on p. 540-547
Spotted Lanternfly (Hemiptera: Fulgoridae) Nymphal Dispersion Patterns and Their Influence on Field Experiments
D. D. Calvin, J. Keller, J. Rost, B. Walsh, D. Biddinger, K. Hoover, B. Treichler, A. Johnson, R. T. Roush, 2021, Environmental Entomology on p. 1490-1504
Applications of Beauveria bassiana (Hypocreales: Cordycipitaceae) to Control Populations of Spotted Lanternfly (Hemiptera: Fulgoridae), in Semi-Natural Landscapes and on Grapevines
Eric H. Clifton, Ann E. Hajek, Nina E. Jenkins, Richard T. Roush, John P. Rost, David J. Biddinger, Punya Nachappa, 2020, Environmental Entomology on p. 854-864
Effect of Bt broccoli and resistant genotype of Plutella xylostella (Lepidoptera: Plutellidae) on life history and prey acceptance of the predator Coleomegilla maculata (Coleoptera: Coccinellidae)
Xiaoxia Liu, Ghulam Hussain Abro, Fei Han, Junce Tian, Mao Chen, David Onstad, Rick Roush, Qingwen Zhang, Anthony M. Shelton, 2015, Biological Control on p. 55-61
Practical yield loss models for infestation of cocoa with cocoa pod borer moth, Conopomorpha cramerella (Snellen)
Isabel Valenzuela, Hussin Bin Purung, Richard T. Roush, Andrew J. Hamilton, 2014, Crop Protection on p. 19-28
Natural enemies delay insect resistance to Bt crops
Xiaoxia Liu, Mao Chen, Hilda L. Collins, David W. Onstad, Richard T. Roush, Qingwen Zhang, Elizabeth D. Earle, Anthony M. Shelton, 2014, PLoS One
Foreword
Rick Roush, 2013, on p. xv-xvii
Modeling the integration of parasitoid, insecticide, and transgenic insecticidal crop for the long-term control of an insect pest
David W. Onstad, Xiaoxia Liu, Mao Chen, Rick Roush, Anthony M. Shelton, 2013, Journal of Economic Entomology on p. 1103-1111
The potential for carbon sequestration in Australian agricultural soils is technically and economically limited
Shu Kee Lam, Deli Chen, Arvin R. Mosier, Richard Roush, 2013, Scientific Reports
Genetically modified crops shrink farming's pesticide footprint
Richard Roush, David Tribe, 2012, Australian journal of biotechnology on p. 50-51
Most-Cited Papers
The potential for carbon sequestration in Australian agricultural soils is technically and economically limited
Shu Kee Lam, Deli Chen, Arvin R. Mosier, Richard Roush, 2013, Scientific Reports
Natural enemies delay insect resistance to Bt crops
Xiaoxia Liu, Mao Chen, Hilda L. Collins, David W. Onstad, Richard T. Roush, Qingwen Zhang, Elizabeth D. Earle, Anthony M. Shelton, 2014, PLoS One
Modeling the integration of parasitoid, insecticide, and transgenic insecticidal crop for the long-term control of an insect pest
David W. Onstad, Xiaoxia Liu, Mao Chen, Rick Roush, Anthony M. Shelton, 2013, Journal of Economic Entomology on p. 1103-1111
Applications of Beauveria bassiana (Hypocreales: Cordycipitaceae) to Control Populations of Spotted Lanternfly (Hemiptera: Fulgoridae), in Semi-Natural Landscapes and on Grapevines
Eric H. Clifton, Ann E. Hajek, Nina E. Jenkins, Richard T. Roush, John P. Rost, David J. Biddinger, Punya Nachappa, 2020, Environmental Entomology on p. 854-864
Effect of Bt broccoli and resistant genotype of Plutella xylostella (Lepidoptera: Plutellidae) on life history and prey acceptance of the predator Coleomegilla maculata (Coleoptera: Coccinellidae)
Xiaoxia Liu, Ghulam Hussain Abro, Fei Han, Junce Tian, Mao Chen, David Onstad, Rick Roush, Qingwen Zhang, Anthony M. Shelton, 2015, Biological Control on p. 55-61
Practical yield loss models for infestation of cocoa with cocoa pod borer moth, Conopomorpha cramerella (Snellen)
Isabel Valenzuela, Hussin Bin Purung, Richard T. Roush, Andrew J. Hamilton, 2014, Crop Protection on p. 19-28
Spotted Lanternfly (Hemiptera: Fulgoridae) Nymphal Dispersion Patterns and Their Influence on Field Experiments
D. D. Calvin, J. Keller, J. Rost, B. Walsh, D. Biddinger, K. Hoover, B. Treichler, A. Johnson, R. T. Roush, 2021, Environmental Entomology on p. 1490-1504
Foreword
Rick Roush, 2013, on p. xv-xvii
Molecular diagnostics of Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillaridae)
Isabel Valenzuela, Smilja Lambert, Andrew J. Hamilton, Rick T. Roush, 2022, Agricultural and Forest Entomology on p. 540-547
News Articles Featuring Richard Roush
Jun 07, 2023
New center to promote agricultural conservation in Pennsylvania
As part of an ongoing effort to promote soil and water conservation on farms, Penn State’s College of Agricultural Sciences has launched the Center for Agricultural Conservation Assistance Training in partnership with the Pennsylvania State Conservation Commission and the U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS).
Full Article
Jan 31, 2023
Eissenstat retires from College of Ag Sciences after three decades at Penn State
David Eissenstat, professor of woody plant physiology, retired recently after a distinguished 28-year career on the Penn State College of Agricultural Sciences faculty, including a two-year stint as interim head of the Department of Ecosystem Science and Management.
Full Article
Nov 08, 2022
Faculty in College of Ag Sciences recognized for research achievements
Penn State’s College of Agricultural Sciences lauded outstanding accomplishments in research during the college’s inaugural Research Awards Ceremony, held Oct. 25 at the Hintz Family Alumni Center on the University Park campus.
Full Article
Aug 08, 2022
Rep. Glenn Thompson hosts agriculture summit in Centre County
Members of the agriculture community gathered in Centre County on the morning of Monday, Aug. 8 for the fourth annual Agriculture Summit, hosted by U.S. Rep. Glenn Thompson (R-15).
Full Article
Aug 08, 2022
Pa.’s Largest Outdoor Agricultural Expo Returns with Ag Progress Days Set to Get Underway
Penn State’s annual Ag Progress Days returns for three days of activities, events and educational opportunities starting on Tuesday. Pennsylvania’s largest outdoor agricultural expo will be held 9 a.m.-5 p.m. on Tuesday, 9 a.m.-7 p.m. on Wednesday and 9 a.m.-4 p.m. on Thursday at the Russell E. Larson Agricultural Research Center on Route 45 in Rock Springs.
Full Article
Jun 19, 2022
Now’s the time of year to try this new spotted lanternfly trap
Spotted lanternfly nymphs are crawling around right now on trees, vines and other vegetation in the Lehigh Valley and beyond.
Full Article
Apr 12, 2022
Pennsylvania Wants You to Stop the Spotted Lanternfly Before It Hatches
Spotted Lanternflies are expected to start hatching this spring, so now is the time to stop the invasive pests before they emerge, the Pennsylvania Department of Agriculture says
Full Article
Apr 07, 2022
Preventing, controlling spread of animal diseases focus of forum at Penn State
Exploring the emergence, spread and control of animal infectious diseases was the focus of the inaugural Emerging Animal Infectious Disease Conference held Nov. 29-Dec.1, 2021, at Penn State. It was hosted by the College of Agricultural Sciences, the Pennsylvania Department of Agriculture, and Penn State’s Center for Security Research and Education.
Full Article
Sep 16, 2020
Pennsylvania agriculture secretary asks for public's help in stopping spread of spotted lanternfly
Pennsylvania is on a mission to stop the spotted lanternfly. It's been six years since the invasive insect first arrived in the state, and it's still a problem that is not under control.
Full Article
Aug 19, 2020
Farm tour highlights the need for agricultural research
AG leaders say the farm economy is in the worst shape since the 80's; farmers face challenges, including but not limited to: low prices, weather, and now, COVID-19.
Full Article