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  1. Mid-season diseases and management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-24/mid-season-diseases-and-management

    Cultivars with low resistance to Phytophthora sojae are now developing Phytophthora stem rot.  These fields ... has been the pattern, it takes 1 to 2 weeks for above ground symptoms to develop on cultivars with ... resistance packages that are no longer effective.  Phytophthora sojae has one host, soybean, and can adapt to ...

  2. What Non-Uniform Crop Stages Means for Stink Bug Management in Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-23/what-non-uniform-crop-stages-means-stink-bug-management-soybean

    ://aginsects.osu.edu/sites/aginsects/files/imce/Stink%20bugs%20of%20Ohio%20Jan%2018%202018%20Online.pdf   ... different fields will be in the danger zone at different times.  Stink bugs feed on developing pods and ... potential still lingering in early R6.  This year peak damage potential may be spread over a larger window ...

  3. Expect cornfields pollinating well into August

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-24/expect-cornfields-pollinating-well-august

    The pollination period, the flowering stage in corn, is the most critical period in the development of ... afternoon. Pollen may be shed before the tassel fully emerges. Pollen shed begins in the middle of the ... in 12 to 28 hours. A well-developed ear shoot should have 750 to 1,000 ovules (potential kernels) ...

  4. Wind damage in corn- “Green Snap” and Root Lodging

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-23/wind-damage-corn-%E2%80%9Cgreen-snap%E2%80%9D-and-root-lodging

    period prior to tasseling (variable corn development in many field this year may have limited green snap ... this damage is influenced by several factors including crop stage of development and hybrid genetics. ... bending takes place before pollination, there may be little effect on yield. When lodging occurs later in ...

  5. Southwest Ohio Corn Growers & Fayette County Agronomy Committee Field Day

    https://agcrops.osu.edu/events/southwest-ohio-corn-growers-fayette-county-agronomy-committee-field-day

    On August 13th 2019, the Southwest Ohio Corn Growers Association, in conjunction with the Fayette ... Wilson and Scott Schearer. Aaron Wilson is the climatologist for The Ohio State University Extension and ... chair and a professor for the Department of Food and Biological Engineering at The Ohio State ...

  6. Noxious Weeds in Cover Crop Seed and Seed Germination

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-21/noxious-weeds-cover-crop-seed-and-seed-germination

    from state to state. If seed is outside of Ohio for use on-farm, producers may want to have the seed ... https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf, and may serve as a more comprehensive exam than was conducted at the time of initial seed lot ... labeling. One service provider that can conduct this exam is Central Ohio Seed Testing (a subsidiary of the ...

  7. Below Normal Rainfall Favored Until at Least Mid-August

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-25/below-normal-rainfall-favored-until-least-mid-august

    normal rainfall pattern will return for the second half of August but still much of Ohio will end August ... https://www.cpc.ncep.noaa.gov/ For the latest on the expanding dry areas in Ohio visit The Drought Monitor at: ... https://droughtmonitor.unl.edu/CurrentMap/StateDroughtMonitor.aspx?Midwest We expect to see the dry areas expand this week across the corn and soybean belt including Ohio ...

  8. Prospects for “Muddied Corn”

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-23/prospects-%E2%80%9Cmuddied-corn%E2%80%9D

    along streams. In some localized areas, this may have resulted in partial and complete immersion of corn ... in nearby fields, especially in low spots. When water drains off these fields, plants may be covered ... most corn in Ohio was at a stage of growth less vulnerable to flood damage when it occurred. Most corn ...

  9. Late Summer Establishment of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-23/late-summer-establishment-perennial-forages

    plant establishment. However, many parts of Ohio have adequate soil moisture from recent rains, and the ... that thrive in cool, wet soils are usually not an issue, and there may be fewer competing farm tasks ... that will not allow safe planting of forages this year. The 2019 Ohio. Indiana, Illinois Weed Control ...

  10. 2019 Ohio Wheat Performance Test

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-24/2019-ohio-wheat-performance-test

    Yield results from the 2019 Ohio Wheat Performance Test are online at: ... https://www.oardc.ohio-state.edu/wheattrials/default.asp?year=2019 Disease information will be available soon. The purpose of the Ohio Wheat Performance Test is to ... Wheat entered dormancy in good to excellent condition. Early season wheat growth and development were ...

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