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  1. EPA Finds No Benefit with Neonicotinoid Seed Treatments

    https://agcrops.osu.edu/2014-36/epa-finds-no-benefit-neonicotinoid-seed-treatments

    is far greater concern about the effects of corn seed treatments on bees, since there are several, ...

  2. C.O.R.N. Newsletter 2007-28

    https://agcrops.osu.edu/newsletters/2007/28

    has about 4 to 4.5% ash (dry matter basis) but flood-damaged silage could have 5 to 7% ash. Soil ... not consider ash, on average high ash corn silage (approximately 6%) will have about 3 to 4% less ... a substantial portion of the diet. In most situations, diets that provide about 20 ppm of total copper should be ...

  3. C.O.R.N. Newsletter 2013-34

    https://agcrops.osu.edu/newsletters/2013/34

    lower grain moisture each point from 30% down to 25%. Drying from 25 to 20 percent requires about 45 ... GDDs per point of moisture. In October, we accumulate about 5 to 10 GDDs per day. However, note that ... that harvesting corn for dry grain storage should begin at about 24 to 25% grain moisture. Allowing ...

  4. It was High Quality Seed--Where are the Stands?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/it-was-high-quality-seed-where-are-stands

    rot, late seedling damping-off about 1 week after a soil saturating rain.  Symptoms again are dying ...

  5. C.O.R.N. Newsletter 2011-31

    https://agcrops.osu.edu/newsletters/2011/31

    fly-safe date is not only about the Hessian fly. Another excellent reason to plant wheat after the fly-safe ... drills with 7.5 inch row spacing, this is about 18 to 24 seeds per foot of row with normal sized seed. ... applied at least 20 days before planting.  We have, as usual, been receiving questions about the safety ...

  6. Temperatures are Still Cool

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-10/temperatures-are-still-cool

    zoospores.  What is unique about this group of pathogens compared to watermolds is that these spores will then ...

  7. C.O.R.N. Newsletter 2013-31

    https://agcrops.osu.edu/newsletters/2013/31

    Hybrids will likely differ widely when faced with strong stalk rot pressure. Begin checking plants about ... 6 weeks after pollination (at about black layer) by pinching lower stalk internodes with your thumb and ... some approximate basis for comparisons among hybrids but may not indicate much about actual yield ...

  8. C.O.R.N. Newsletter 2004-22

    https://agcrops.osu.edu/newsletters/2004/22

    as soon as possible and to dry the grain to about 14% to limit the growth of the fungus and the time ... natural gas. Production of ammonia accounts for approximately 3% of the natural gas produced by the U.S ... Some of the reports of fields having been sprayed earlier in states to the west of us suggest that ...

  9. Foliar Diseases Already Showing up in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-20/foliar-diseases-already-showing-corn

    about V10 (ten-leaf stage) to VT across the state. With such a wide variation in crop development, if ...

  10. C.O.R.N. Newsletter 2005-37

    https://agcrops.osu.edu/newsletters/2005/37

    Stalk vs. Root Lodging Authors: Peter Thomison This year we are hearing more about lodging problems in ... about 8% have very high levels of SCN (more than 5,000 eggs/200 cc), 6% have moderate levels (2000-5000 ... http://ohioline.osu.edu/anr-fact/0001.html http://sare.org/publications/research.htm Preliminary CORN Survey Results on Soybean, Aphids and ...

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