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  1. Scouting for Late Season Soybean Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/scouting-late-season-soybean-diseases

    appear in fields with soil compaction or history of soybean cyst nematode (SCN) infection. Figure 2. ... deficiency, SDS, etc.) to target areas and sample for SCN. If SCN is detected in soybean roots, a soil sample ...   Figure 1. Foliar symptoms of Sudden Death Syndrome Soybean disease levels across the state have ...

  2. Active Soybean Cyst Nematode Management: SCN Root Check

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/active-soybean-cyst-nematode-management-scn-root-check

      Soybean cyst nematode is silently gaining territory in Ohio and SCN numbers are rising. While ... soybean fields infested with SCN may not show above ground symptoms or look sick, the presence of SCN ... soybean growers to actively manage SCN by checking roots for the presence of SCN. If you do not know if ...

  3. Plan Now for Fall Fertilization of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/plan-now-fall-fertilization-perennial-forages

    Early fall is one of the best times to topdress maintenance fertilizer on perennial forages. Soils ... survival of the forage stand and vigorous regrowth the following spring. Now is a great time to begin ... of soil P and K are important for the productivity and persistence of forage stands. But nutrient ...

  4. Learn How to Identify Tar Spot in the Field

    https://agcrops.osu.edu/home/slides/learn-how-identify-tar-spot-field

    Tar spot in corn may be difficult for untrained eyes to tell apart from other diseases and insect ... poop (frass). Click here to learn how to tell the difference before scouting your corn fields. https://agcrops.osu.edu/newsletter/corn-newsletter ...

  5. Crop Water Use in Corn – What Do We Know?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/crop-water-use-corn-%E2%80%93-what-do-we-know

    (Figure 1). On July 10, USDA reported 7% of the Ohio Corn silking. In the July 18 report, the percentage ... of silked corn fields is expected to be much higher as a lot of crop progress can occur in a week if ... be a resource to mitigate some of that. Research in Ohio on drought tolerant corn can be found here: ...

  6. Manure Nutrient Management Day in Crawford County

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/manure-nutrient-management-day-crawford-county

    Crawford Soil and Water Conservation District, in conjunction with Crawford-OSU Extension, will be ... from Temple, Texas will be speaking about soil health and the benefits of swine and dairy manure. Dr. ... Seed’s Warehouse at 2030 State Route 4, just south of Bucyrus. The day will start at 9 am and continue ...

  7. All Puckered Up: Dicamba Drift Reminders

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/all-puckered-dicamba-drift-reminders

    As in years past, we are hearing reports of soybean damage caused by off-target movement of plant ... also occur later in the season as a result of other dicamba products used in corn, such as DiFlexx, and ... a long half-life in the soil and risk of injury is increased in years with low rainfall. Typical PGR ...

  8. Lep Monitoring Update: WBC Declines, Increased FAW Trapping Begins

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/lep-monitoring-update-wbc-declines-increased-faw-trapping-begins

    Corn Earworm The number of Corn Earworm (CEW) has slightly increased over the past week going from ... a statewide average of 1.4 to 2.8. While moths continue to be reported in five of the monitoring counties, the ... average of 18 moths over the past week. Corn Earworm Moth Map August 1-7, 2022 Figure 4. Average corn ...

  9. Defoliation in Soybean and Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/defoliation-soybean-and-corn

    various caterpillars) can feed on corn and soybean leaves.  Foliage feeding in corn is almost never ... large portions of soybean foliage and seen no difference in yield by the end of the season!  For ... defoliating insects in soybean, we usually use an overall defoliation measure as the threshold, regardless of ...

  10. Strong Storms and Downed Corn – How will this affect yield?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-22/strong-storms-and-downed-corn-%E2%80%93-how-will-affect-yield

    (A,B) and root lodged corn (C) after strong storms in Ohio in 2012. Photo courtesy of Peter Thomison. ... Strong storms the week of July 4 th have led to some downed corn fields in parts of the state. ... Much of the yield penalty in corn is dependent on the stage the corn was at the time of the storm, as ...

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