Richard Roush

Dean, College of Agricultural Sciences

201 Ag Administration
University Park, PA
rtr10@psu.edu
814-865-2541

Huck Affiliations

One Health Microbiome Center

Publication Tags

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Insecticides Population Insects Crops 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 Soil

Most Recent Publications

Efficacy and nontarget effects of broadcast treatments to manage spotted lanternfly (Hemiptera: Fulgoridae) nymphs

Joseph A. Keller, Brian Walsh, Anne Johnson, Nina Jenkins, John Rost, Brianna Treichler, David Biddinger, Dennis D. Calvin, Kelli Hoover, Julie Urban, Richard T. Roush, 2023, Journal of Economic Entomology on p. 1211-1224

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

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

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

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

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

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

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

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

Foreword

Rick Roush, 2013, on p. xv-xvii

Efficacy and nontarget effects of broadcast treatments to manage spotted lanternfly (Hemiptera: Fulgoridae) nymphs

News Articles Featuring Richard Roush

Sep 01, 2023

Penn State College Of Agriculture Dean Richard Roush Steps Down

Dean Roush steps down as dean, and László Kulcsár will step in as interim dean

Full Article

Sep 01, 2023

Roush Stepping Down as Penn State Ag Dean

On September 17, Richard Roush is stepping down as dean of the College of Agricultural Sciences

Full Article

Aug 31, 2023

Richard Roush to step down as dean of the College of Agricultural Sciences

Richard Roush is stepping down as dean while László Kulcsár steps in as interim dean starting September 17.

Full Article

Aug 28, 2023

Penn State receives $3M grant to address insect biodiversity crisis

Penn State researchers have received a $3 million grant from the National Science Foundation to spearhead a new initiative to create novel monitoring systems for insect populations.

Full Article

Aug 09, 2023

Agriculture leaders worry about research funding, California regulations

Pennsylvania lawmakers and agricultural leaders hope to see a boost in research funding along with action to improve broadband internet and child care in the rural reaches of the state

Full Article

Aug 08, 2023

Ag Progress Days kicks off in Centre County with Ag Secretary

The 47th Ag Progress Days is in full swing, working to show that Pennsylvania’s agriculture sector is moving along

Full Article

Aug 08, 2023

More young people, women taking an interest in Pennsylvania's agriculture

Pennsylvania tops the nation with its number of young farmers and interest continues to increase

Full Article

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