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  1. New Applicator Training- Online Webinar- February 5, 2025

    https://pested.osu.edu/events/new-applicator-training-online-webinar-february-5-2025

    Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... lawns, turf, sod, or to soil areas being prepared for the production of turf for the control of pests ...

  2. Mercy Odemba

    https://hcs.osu.edu/our-people/mercy-odemba

    between drought tolerant corn hybrid and plant water-stress on weeds and their host capability for spider ... mites. My research investigated how varying levels of water-stress influence: 1) critical period of weed ...

  3. Produce Safety Alliance Grower Training Course Announcement

    https://butler.osu.edu/news/produce-safety-alliance-grower-training-course-announcement

    Administration.’   The course will cover basic produce safety; worker health, hygiene, and training; soil ... they may be found on the farm; how to identify microbial risks, practices that reduce risks; how to ...

  4. Controlling Non-Native Invasive Plants in Ohio Forests: Japanese Stiltgrass

    https://ohioline.osu.edu/factsheet/F-70-11

    adaptable. It can tolerate low-light environments with sufficient soil nutrients and moisture. Conversely, it ... corridors, and areas with disturbed soils (Figure 2). It is also found in floodplains; moist, ... disturbance that exposes bare mineral soil. Where white-tailed deer are abundant, their preferential browsing ...

  5. Dr. Emma Matcham

    https://hcs.osu.edu/our-people/dr-emma-matcham

    nutrient use efficiency in the US and Brazil. Our team is building a database of soil test results and ...

  6. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...

  7. Produce Safety Alliance Grower Training Course

    https://butler.osu.edu/events/produce-safety-alliance-grower-training-course-0

    Administration.’   The course will cover basic produce safety; worker health, hygiene, and training; soil ... they may be found on the farm; how to identify microbial risks, practices that reduce risks; how to ...

  8. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...

  9. 2025 Inservice Recordings

    https://pested.osu.edu/node/461

    Risk, & Pesticide Safety- Mimi Rose Field Crop Insects We Saw in 2024- Kelley Tilmon Gibberella, Ear ... Programs- Carrie Brown December 18, 2024 Introduction to High Tunnel Growing- Matt Kleinhenz IPM in High ...

  10. Harvesting and Reproduction Methods for Ohio Forests

    https://ohioline.osu.edu/factsheet/f-47

    including timber, pulpwood, and veneer products; wildlife habitat; a high-quality water supply; clean air; ... of high-value timber products, some of the poorer, less-desirable trees may be harvested to improve ... Most ownership objectives, however, are enhanced by the presence of healthy, vigorous, high ...

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