Richard Roush

Dean, College of Agricultural Sciences

Richard Roush

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 Coleoptera

Most 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