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  1. Spring Weather & Soil Conditions: Update 7 (Final)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-15/spring-weather-soil-conditions-update-7-final

    dropped 1-2” of rain this past week over portions of west central to north central Ohio, as well as ...

  2. Other Corn Ear Abnormalities – when and why do they develop?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/other-corn-ear-abnormalities-%E2%80%93-when-and-why-do-they-develop

    (b) developing ear at the V9 stage, and (c) developing ear at V12 stage. Images adapted from Strachan ... determination period, V6 – V12 3 4. Blunt ears: noticeably shorter and stunted ears Plant stressors (e.g., ... chemicals or environment), genetics, management Ear size determination period, V6 – V12 4 5. Silk-balled ...

  3. Corn Population Study, Darke County

    https://agcrops.osu.edu/research-report/2018/corn-population-study-darke-county

    Bell Corn Population report.pdf 2018 Corn Corn Darke ...

  4. Cressleaf Groundsel Identification

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-13/cressleaf-groundsel-identification

    – kidney to heart shaped Stem – basal rosette Flower – 7 to 12 yellow petals   Picture credit: Joe Boggs ...

  5. Battle for the Belt: Episode 11

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-15/battle-belt-episode-11

    corn at planting date 1 (April 12) is at V2 and planting date 2 (April 26) is at V1. The corn crop at ... ° F   Mean: 62 ° F Minimum: 49 ° F   April 12 April 26 May 11 286 192 125                             As ...

  6. Waterhemp on The Rise

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-11/waterhemp-rise

    weeds evaluated. The most encountered weed in 2022 was giant ragweed, present in 12% of fields when ... screenings can be found in the articles from 2021 and 2022, as well as a video and PDF. In recent years we ...

  7. Battle for the Belt: Episode 8

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-12/battle-belt-episode-8

    Episode 8 of Battle for the Belt is now available: https://youtu.be/7e12wChuUrg In Episode 8, we ... 46°F (April 25) Mean: 53°F Minimum: 31°F (April 25) 98.3 Northwest, Wood County April 12 th Mean: 51 ...

  8. Making Replant Decisions

    https://agcrops.osu.edu/node/4422

    after injury, count the number of living plants in 1/1,000 of an acre (Table 4-12). Take counts as ... 35,000 %   of   Optimum   Yield April  10 62 76 86 92 94 93 April  20 67 81 91 97 99 97 April  30 68 82 ...

  9. Battle for the Belt: Episode 7

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-11/battle-belt-episode-7

    first set of planting dates occurred April 12-14 (Table 1). Between planting and April 24, average air ... 54°F Minimum: 46°F (April 19) Mean: 54°F Minimum: 27°F (April 19) Northwest, Wood County April 12 th ...

  10. Alfalfa Weevil Update – Believe it or Not, Heat Units are Happening

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-11/alfalfa-weevil-update-%E2%80%93-believe-it-or-not-heat-units-are

    according to the following table.  When alfalfa is around 12-16 inches in height, growers can consider an ... Larvae per Stem Recommended Action 6 25 1 Recheck in 7 days 9 50 > 1 Spray 12 75 > 2 Spray 16 100 ...

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