Silvia I. Rondon

she/her/ella

Director of Oregon IPM Center

Contact for Integrated Pest Management questions

Parle français (speaks French)

Hablo español (I speak Spanish)

Schedule an appointment with me

Expertise: Field crops , Vegetables and specialty seeds , Berries and fruit , Integrated pest management , Invasive species

Links: https://agsci.oregonstate.edu/oipmc , https://blogs.oregonstate.edu/iaep/sample-page/

Biography

I am the Oregon State University (OSU) Integrated Pest Management Center (IPM) Director and a Professor and Extension Entomology Specialist affiliated with the Department of Crop & Soil Science. From Aug. 2021-Sept. 2022, I served as interim director of the OSU Hermiston Agricultural Research and Extension Center. I received my B.A. and M.S. in Entomology at the Agraria University in Lima, Perú, and my Ph.D. in Crop Sciences with a major in Entomology and IPM from the University of Illinois at Urbana-Champaign. In 2002, I worked as a Postdoctoral Associate at the University of Florida Horticulture Department. In 2005, I joined OSU, where my position description included Research and Extension, and I managed the Irrigated Agricultural Entomology Program, relying on external funding and managing over $36 million in private, state, and federal grants; in Sept. 2022, my position changed to include administration. My area of expertise is IPM, emphasizing insect ecology, insect distribution, population dynamic insect-plant interactions, biological and chemical control. I have worked with multiple commodities groups, including potatoes, grass seed, wheat, and high-valuable vegetables, including onions, sweet corn, hemp, and carrots. I have over 134 peer-reviewed scientific and extension papers, 16 book chapters, 170 non-peer-reviewed publications, abstracts, and reports; 43, 139, and 146 international, national, and regional volunteered and invited presentations, respectively; and 182 extension presentations. I am active in DEI activities, participating in the first OSU College of Agricultural Science Task Force (2021), OSU Crop and Soil Science DEI Advisory Board (2021), Entomological Society of America (2021-2022), and IPM centers DEI working groups (2023-present). I have a passion for mentoring and have mentored undergraduates, graduates, interns, Postdoctoral scholars, early career professionals, and others in my academic organizations. I have also mentored international students through the ENTOMENTOS program. Most recently, I have served my professional societies as President of the Entomological Society of America Pacific Branch (2024-2025).

Content by Silvia I. Rondon

Oregon State University Extension Service

Lygus bugs on potatoes in the Pacific Northwest

Josephine Antwi, Silvia I. Rondon and Rodney Cooper
EM 9173
This publication describes how to identify lygus bugs, their composition in potato fields in the PNW, the kinds of damage they do to potato plants, and how lygus bugs may be potential vectors of potato pathogens. The publication also addresses techniques to monitor lygus bugs and to manage them on potatoes using alfalfa strips, and includes many color photos.
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© 2017 Oregon State University. Extension work is a cooperative program of Oregon State University, the U.S. Department of Agriculture, and Oregon counties. Oregon State University Extension Service offers educational programs, activities, and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)

Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.

A PNW Extension Publication

Advances in Dryland Farming in the Inland Pacific Northwest

Rakesh Awale, Stephen Machado, Prakriti Bista, Don Wysocki, Silvia I. Rondon, Laurie Houston, Clark Seavert, Susan Capalbo and John Antle
PNW 697
Farmers make tough decisions all the time—it comes with the territory. When that territory includes the dryland region of the inland Pacific Northwest, decisions can be even more challenging. Fluctuating weather, varying soils, and changing pest pressures are just a few of the ongoing challenges that farmers in this region face. However, university-driven research in these production areas can provide guidance. Packed with tools, resources, and the most current research, this book supports farmers as they make decisions relating to productivity, resilience, and their bottom lines.
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© 2017 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)

Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.

A PNW Extension Publication

Integrated Pest Management for the Wheat Head Armyworm Complex in the Pacific Northwest

Diana Roberts, Silvia I. Rondon and Peter J. Landolt
PNW 696
The wheat head armyworm complex is comprised of two armyworm species, Dargida diffusa (Walker) and Dargida terrapictalis (Buckett), which caused recent and sporadic damage to cereal crops in the Pacific Northwest. This was the first record of D. diffusa as a pest in the PNW. While D. terrapictalis is native to the region, it has not been recorded previously as a pest.
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© 2017 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)

Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.

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