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  1. Battle for the Belt: Episode 21

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-25/battle-belt-episode-21

    incidence of this disease was between 50 to 80% with a range between 1 and 5% severity. The hybrid that had ... between VT and R1 depending upon the hybrid, planting date four is V14/15, and planting date five is at ... one is at R1. This location had the highest level of gray leaf spot severity on the ear leaves. The ...

  2. Dry Weather Impacts on Corn and Soybean Establishment and Wheat Grain Fill

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-17/dry-weather-impacts-corn-and-soybean-establishment-and-wheat

    conditions, especially those in the central Corn Belt (Figure 2). Soil surface conditions are the most ... affected at this point. Moving a little deeper into the soil profile, better moisture is available. ... April is between V3 and V5 growth stages. Fortunately, corn is moderately tolerant to dry conditions ...

  3. Battle for the Belt: Episode 30

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-34/battle-belt-episode-30

    soil, air temperature averages, and Growing Degree Days (GDDS). Information from CFAES Weather System, ...

  4. Biostimulants

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/biostimulants

    Corn biostimulants are the buzz, we have three products in the plots being tested against an ...

  5. Sunflowers

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/sunflowers

    wheat or barley harvest in Ohio. The study had three Perdue commercial high oleic sunflower varieties: ... losses (due to shattering), bird damage (estimated 10 to 50% in one of the sites), and plant lodging in ...

  6. Dr. Manbir Rakkar

    https://agcrops.osu.edu/people/dr-manbir-rakkar

    Dr. Manbir Rakkar Soil Fertility, State Extension Specialist ...

  7. Battle for the Belt: Episode 22

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/battle-belt-episode-22

    level than what is actually present, so to practice judging defoliation levels, we have a tool here. ... date is at R3 (milk). At this location, gray leaf spot is still present, but it is not at high severity ... levels. The soybeans at this location had frogeye leaf spot show up this week. When scouting for disease ...

  8. Scout for Soybean Diseases in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/scout-soybean-diseases-ohio

    severe SDS symptoms can also have high levels of soybean cyst nematode (SCN). Visit here for more ... Now is the time to scout for mid-season soybean diseases. Though, disease levels across Ohio are ... soybean fields and looking in-between rows. A white fluffy mass of fungal mycelia will be observed in ...

  9. Meet Your Soil Fertility Extension State Specialist- Dr. Manbir Rakkar

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-29/meet-your-soil-fertility-extension-state-specialist-dr-manbir

    We are excited to introduce Dr. Manbir Rakkar as the new Soil Fertility Extension State ... will be an active member of Extension’s AgCrops Team. Manbir has expertise in soil fertility and ... University of Nebraska- Lincoln in 2018 and MS in Soil Science from North Dakota State University in 2015. ...

  10. Ohio Long-Term Phosphorus and Potassium Fertilizer Trials: Grain Yields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-20/ohio-long-term-phosphorus-and-potassium-fertilizer-trials-grain

    the study in 2006, soil test phosphorus levels were within or above the maintenance range (15–30 ppm ... Likewise in 2006, soil test potassium levels were within or above the maintenance range (100–155 ppm ... for soil test phosphorus and potassium values are still relevant at these three sites, although some ...

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