Judit Barroso

Weed Science

541-278-4394
[email protected]

Expertise: Weeds

Department/Unit: Columbia Basin Agricultural Research Center

Biography

My responsibilities include to develop and lead research and outreach programs that integrate chemical, cultural, and mechanical weed control measures using new or novel approaches for weed management in the wheat-based production systems of eastern Oregon. They will focus on weed management issues of critical importance in dryland cropping systems, including fallow based systems, with the intent to foster adoption of best practices leading to effective weed control, while preserving the environment and maintaining or improving crop yields.

Content by Judit Barroso

Resilient dryland farming appropriation (RDFA) 2021 – 2022 annual report: Alternative crop trial

Integrating alternative crops into wheat-fallow systems may enhance overall sustainability and soil health. Under the Resilient Dryland Farming Alliance (RDFA), a grower-led initiative, an array of potential alternative crops are being evaluated for diversified and intensified wheat-based systems. This annual report presents the alternative crop yields from the third year of the alternative crop trials. Further details about the overall rationale, objectives, long-term vision, and funding for the RDFA can be found under the "Field Crops" topic here on the OSU Extension website.

Surendra Singh, Christopher Adams, Judit Barroso, Francisco Calderon, Jennifer Gourlie, Ryan Graebner, Christina Hagerty | Jan 2023 | Publication Peer reviewed (Gray level)

Resilient dryland farming appropriation (RDFA) 2021 – 2022 annual report: Cover crop trial

This report presents the data from the third year of a three-year study. In this relatively wet season, fall-planted cover crops, particularly winter peas and the fall mix, produced substantial biomass and provided season-long ground cover. Spring-planted cover crops had insufficient time to grow before termination was necessary and did not produce substantial biomass. More details about the RDFA project can be found at the project's main page (link provided on .pdf).

Christina Hagerty, Surendra Singh, Judit Barroso | Oct 2022 | Educational document Peer reviewed (Gray level)

Integrated Management of Wild Oat in the Pacific Northwest

In the Pacific Northwest (PNW), wild oat has become a notable weed pest of small grain and rotational crops, including pulse crops, potato, sugar beet, and oilseed crops. It has infested more than 3 million ...

Albert Adjesiwor, Drew J. Lyon, Judit Barroso, Joan Campbell | Dec 2021 | Extension Catalog publication Peer reviewed (Orange level)

Designing cover and alternative crops for dryland cropping systems in eastern Oregon

The Introduction to Resilient Dryland Farming Alliance Project aims to assist growers in designing wheat-alternate cropping systems that will improve soil health without decreasing wheat yields.

Surendra Singh, Judit Barroso, Francisco Calderon, Ryan Graebner, Stephen Machado, Catherine Reardon, Christina Hagerty | Jul 2021 | Article Peer reviewed (Gray level)

Best Management Practices for Managing Herbicide Resistance

Learn to manage herbicide-resistant weeds on your farm using the most effective methods, also known as best management practices (BMPs).

Drew J. Lyon, Judit Barroso, Joan Campbell, Doug Finkelnburg, Ian C. Burke | Dec 2020 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Management of Feral Rye in Winter Wheat

Feral rye (Secale cereale L.), also known as volunteer rye, is a troublesome weed in winter wheat production in the low- and intermediate-rainfall zones of eastern Washington and Oregon and southern Idaho. This ...

Drew J. Lyon, Andy Hulting, Judit Barroso, Joan Campbell | Jun 2020 | Extension Catalog publication Peer reviewed (Orange level)

Harvest Weed Seed Control: Applications for PNW Wheat Production Systems

This publication discusses the various HWSC systems and their potential suitability for PNW wheat production systems across rainfall regions.

Drew J. Lyon, Michael J. Walsch, Judit Barroso, Joan M. Campbell, Andy Hulting | Nov 2019 | Extension Catalog publication Peer reviewed (Orange level)

Russian Thistle: Management in a Wheat-Fallow Crop Rotation

Reviews Russian thistle biology as it relates to management, including seed dormancy and longevity in soil, seed distribution, seed germination and emergence, plant growth after establishment, crop competition, and ...

Judit Barroso, Drew J. Lyon, Timothy S. Prather | Aug 2019 | Extension Catalog publication Peer reviewed (Orange level)

IPM Downy Brome

Presentation by Judit Barroso, OSU Weed Scientist, on Integrated Weed Management for Downy Brome in Winter Wheat

Judit Barroso | Jun 2015 | Video

OSU research results in glysophate alternatives for wheat farmers

An Oregon State University-led research team responded to the problem of glyphosate-resistant Russian thistle – a weed that infests nearly 5 million acres in the Pacific Northwest, and through four years of fieldwork, developed ...

Larry Lutcher, Judit Barroso | Apr 2022 | Impact story

As Russian thistle becomes resistant to glyphosate, OSU Extension weed scientist finds alternatives for wheat farmers

Russian thistle thrives in the dry climate of eastern Oregon and Washington and if left unchecked develops an extensive root system that competes with wheat for water and nutrients.

Kym Pokorny | Nov 2, 2021 | News story

Producing a weed-mapping tool that helps growers with their bottom line

Judit Barroso is is working to make precision farming more accessible to wheat growers.

Judit Barroso | Sep 2020 | Impact story

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