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  1. Corn Growth and Development

    https://agcrops.osu.edu/node/4409

    tasselcompletely extended. A single plant can release ½ million or more pollen grains per day; silks receptive to pollen for about 10 days. R2 Blister 266 1686 Occurs   10-14 ... ear. R5 Dent – 1/2  milk line     Occurs about ... publication No. 6102, Rev. 2013  **Based on horizontal leaf method for staging plant growth (V/R-stage is ...

  2. Disease Management

    https://agcrops.osu.edu/node/4391

    fungicide application, but the best fungicides only provide about 50 percent control of head scab and ...

  3. Teach Love Through Actions In Daily Family Life

    https://wayne.osu.edu/news/teach-love-through-actions-daily-family-life

    If I asked the question “where did you learn about what love looks like?” would you have an answer ... or example that comes to mind?  Love may look different for all of us, but the core value of being ... is not the way to solve conflict.  Talk about what works when they are young if there’s to be ...

  4. Plant Populations and Seeding Rates

    https://agcrops.osu.edu/node/4421

    State University research, optimum plant populations for silage are about 2,000 to 4,000 plants per acre ... moisture averaged about 24 percent on the first harvest date, 18 percent on the second harvest, and 17.5 ...

  5. Pohlschneider Awarded National Teaching and Student Engagement Award

    https://fst.osu.edu/node/1492

    Pohlschneider Honored by the Association of Public and Land-grant Universities Pohlschneider ...

  6. Don't Fear The Fall

    https://wayne.osu.edu/news/dont-fear-fall

    What I remember most about the fall was that it happened so suddenly. One minute I was walking ...

  7. Growing Degree Day (GDD) Maturity Rating System

    https://agcrops.osu.edu/node/4413

    calculation method most commonly used for corn in the U.S. is the 86/50 cutoff method. GDD are calculated as ...

  8. How Climate Affects Corn Production

    https://agcrops.osu.edu/node/4407

    slowly at about 50 degrees Fahrenheit, the first spring planting dates usually begin when the average air ... corn is about 10-inches tall and the probability of freezing temperatures greatly decreases. The loss ... system. When plants are very small (prior to six-leaf collar stage), they generally are killed after about ...

  9. Late Planting

    https://agcrops.osu.edu/node/4336

    for the first half of June are about 200,000 to 225,000 seeds per acre. For the last half of June, ... a four-day delay in planting delays physiological maturity about one day. In the last half of June it takes ... goes down and there is concern about whether late maturing varieties will mature metering to achieve ...

  10. Date of Planting

    https://agcrops.osu.edu/node/4418

    conditions allow is usually safe. The latest practical date to plant corn ranges from about June 15 in ... to +38 percent. Averaged across site years, yields decreased about 11 percent. For five of the 14 ... planting. For each day that planting was delayed after May 1, the reduction in GDD requirement was about 6.5 ...

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