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  1. C.O.R.N. Newsletter 2006-34

    https://agcrops.osu.edu/newsletters/2006/34

    http://ohioline.osu.edu/e2567/index.html. A question that has been raised with more frequency recently is "I have fixed amount of money ... how much N was lost, the grain yield level for the previous year must be considered. The harvest index ... previous year's corn yield (assuming a harvest index of 0.5 and yield adjusted to 15.5% moisture). ...

  2. C.O.R.N. Newsletter 2006-05

    https://agcrops.osu.edu/newsletters/2006/05

    flea beetle survive during mild winters than during cold winters. The 'flea beetle index' is ... calculated as the sum of the average temperatures (Fahrenheit) of December, January and February. Index ... according to the 'flea beetle index' for 2006. The locations and the corresponding indexes were: ...

  3. Will Persistent Rains Impact Corn Pollination?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-22/will-persistent-rains-impact-corn-pollination

    According to the National Agricultural Statistics Service (http://www.nass.usda.gov/Statistics_by_State/Ohio/Publications/Crop_Progress_&_Condition/index ...

  4. C.O.R.N. Newsletter 2011-05

    https://agcrops.osu.edu/newsletters/2011/05

    higher populations of the flea beetle survive during mild winters than during cold winters. An index is ... developed that helps to predict the likelihood of the disease threat. This 'flea beetle index' is ... 'flea beetle index' for 2011. The locations and the corresponding indexes developed were: Wooster ...

  5. THE EFFECTS OF SOIL CONSERVATION PRACTICES ON SELECTED SOIL HEALTH INDICATORS

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-01/effects-soil-conservation-practices-selected-soil-health

    with a digital color reader (Figures 2 and 3). To convert the field test color index reading into CO2 ...

  6. C.O.R.N. Newsletter 2010-32

    https://agcrops.osu.edu/newsletters/2010/32

    index (in corn, the ratio of grain weight to total plant dry weight) is another piece of information ... (assuming a harvest index of 0.5 and yield adjusted to 15.5% moisture).  (Remember: the N contained within ...

  7. Terra Byte Journal

    https://fabe.osu.edu/node/6355

    recorded since Terra's planting!  Also, this time of year vegetative indexes like this ADVI can give ...

  8. C.O.R.N. Newsletter 2013-05

    https://agcrops.osu.edu/newsletters/2013/05

    predict the risk of Stewart's disease.   The 'flea beetle index' is calculated as the sum ... of the state except for the north have indexes over 95 suggesting that risk is moderate to severe, ... locations and the corresponding indexes are: Wooster (OARDC) 94.4, Ashtabula 92.2, Hoytville (Northwest ...

  9. Educational Resources

    https://ocvn.osu.edu/educational-resources

    http://ohiodnr.com/tabid/4806/Default.aspx Ohio Tree Species Index http://ohiodnr.com/tabid/5361/Default.aspx Invasive Plants – A Serious ...

  10. Estimating Yield Losses in Drought Damaged Corn Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/estimating-yield-losses-drought-damaged-corn-fields

    Monitor, 46 percent of Ohio was rated as in “moderate drought” (https://www.nass.usda.gov/Statistics_by_State/Ohio/Publications/Crop_Progress_&_Condition/index ...

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