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  1. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Application Practices of Ohio Agronomy Retailers Developing Nutrient Recommendations from Soil Test Developing ... Alfalfa E-2567 (1995) Ohio Agronomy Guide (Purchase Print Copy) or Purchase PDF Copy Corn, Soybean, Wheat, ... Soil Testing and Analysis Soil Sampling to Develop Nutrient Recommendations (AGF 513-12) Selecting ...

  2. No pigweed left behind- late-season scouting for Palmer amaranth and waterhemp

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-24/no-pigweed-left-behind-late-season-scouting-palmer-amaranth-and

    anyone who does.  Neither one of these weeds is easy to manage, and both can cause substantial increases ... in the cost of herbicide programs, which have to be constantly changed to account for the multiple ... resistance that will develop over time (not “can”, “will”).  The trend across the country is for Palmer and ...

  3. 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 ...

  4. "Working Lands" Forage Field Days Planned

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-25/working-lands-forage-field-days-planned

    The Ohio Department of Agriculture Working Lands Buffer Program allows for forage to be grown and ... program, earlier this spring the Ohio Department of Agriculture announced a new conservation program ... entitled the "Ohio Working Lands Buffer Program"   to establish year-round vegetative cover on ...

  5. 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 ...

  6. Western Bean Cutworm: Scouting in Select Counties Still Necessary

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-25/western-bean-cutworm-scouting-select-counties-still-necessary

    and larvae. Overall, 25 counties monitored 79 traps across Ohio and resulted in 824 WBC adults (down ... our scouting video here.  Trap data from this week confirms the 2019 WBC peak flight across Ohio ... western bean cutworm (WBC) per trap in monitoring counties in Ohio for 2016 (blue), 2017 (red), 2018 ...

  7. Staging corn development in 2019

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-22/staging-corn-development-2019

    Corn development varies tremendously across Ohio because of planting dates that range from late ... cornfields. It is important to understand corn growth and development in order to determine the health and ... chemicals) and assessment of stress events (e.g. flooding, drought, hail, etc.). Staging corn development is ...

  8. 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) ...

  9. 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 ...

  10. 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 ...

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