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  1. Mid-Season Weed Management in Soybeans – Hot, Dry Edition

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/mid-season-weed-management-soybeans-%E2%80%93-hot-dry-edition

    Applying POST herbicides early or late in the day may have some potential to reduce injury.  Keep in mind ... however that the activity of most POST herbicides on weeds is reduced during overnight hours.  In previous ... herbicides, 2,4-D was the only one not affected by time of day.   Giant ragweed was the only broadleaf weed in ...

  2. July Brings on the Heat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/july-brings-heat

    Hot and dry conditions have certainly set in across the Buckeye State. Temperatures this past week ... Drought and Fungicide. If you are seeing drought impacts in your area, consider submitting a report to the ... Highs will generally top out in the 90s and lows in the upper 60s to low 70s. By Friday, a weak cold ...

  3. Corn Growth in Hot and Dry Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/corn-growth-hot-and-dry-conditions

    In recent days we have been experiencing 90 degree F days with limited precipitation, and so we ... are starting to see some leaf rolling in corn. Some of this may be related to reductions in soil ... number of kernel rows as early as V5 in some corn hybrids. By V7, the number of kernel rows in the ...

  4. Potassium Deficiency?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/potassium-deficiency

    potassium (K), but may also be related to recent dry soils, compaction, and poor root growth. In 2013-2015, ... the Lindsey Lab collected 593 soil samples from close to 200 soybean fields in Ohio. Twenty-three ... percent of the soil samples were in the build-up range, indicating K was likely limiting soybean yield. If ...

  5. Emergency Forages to Plant Mid-Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/emergency-forages-plant-mid-summer

    First and second cutting hay yields are being reported as lower than usual in many areas of Ohio ... grazed. Brassica crops (turnip, turnip hybrids, rape) can be planted in early August for grazing in late ... considering soil moisture and the rain forecast. Rainfall/soil moisture in the few weeks immediately after ...

  6. True Armyworm Infestations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-18/true-armyworm-infestations

    cover crop.  In this case, after feeding on the cover crop, the caterpillars shift onto the emerging ... We received many reports of true armyworm infestations in wheat, barley, and corn. These are black ... or green caterpillars with stripes along the side and orange heads.  In the spring, true armyworm ...

  7. What a Difference a Year Makes in the Weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-19/what-difference-year-makes-weather

    Things change quickly when it comes to weather and climate. Recall 2019, a record wet start to the ... year for many across Ohio, only to see 26% of the state enveloped in moderate drought conditions by ... or less of rainfall. Community Collaborative Rain, Hail and Snow Network (CoCoRaHS) observers in Ada, ...

  8. Dicamba battles continue: court allows dicamba use

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-19/dicamba-battles-continue-court-allows-dicamba-use

    however, nothing has changed the current legal status of the dicamba products in Ohio, and  Ohio growers ... There was a great deal of action last Friday in the case that vacated the registrations of ... a rundown of the orders that the Ninth Circuit Court of Appeals issued in the case last Friday: The court ...

  9. Water Quality Extension Associate Services in NW Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-20/water-quality-extension-associate-services-nw-ohio

    Our Goal Our goal is to engage farmers and their trusted advisors in new production strategies, ... unique challenges that face area farmers.  Finding partners interested in adopting new technologies and ... technology, including in-field and remote sensing technologies, modern planting and fertilizer application ...

  10. Western Bean Cutworm Monitoring in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-20/western-bean-cutworm-monitoring-ohio

    WBC adult numbers are low in all monitoring counties. Trap counts for the week of June 22 – 28 ... resulted in a total of 17 WBC adults (0.23 average moths per trap) (Figure 1). Overall, 24 counties ... total number of traps in the county in parentheses for week ending June 28 th, 2020. Further information ...

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