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  1. 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 ...

  2. 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 ...

  3. 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 ...

  4. Spraying Insecticides on Soybeans and Honey Bees

    https://agcrops.osu.edu/newsletter/corn-newsletter/spraying-insecticides-soybeans-and-honey-bees

    http://www.ohioagriculture.gov/plant/curr/ap/plnt-ap-index.stm. The list can be requested via e-mail to the address apiary@mail.agri.state.oh.us Below are some ...

  5. 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 ...

  6. C.O.R.N. Newsletter 2007-23

    https://agcrops.osu.edu/newsletters/2007/23

    http://cropwatch.unl.edu/archives/2007/crop18/corn_fungicides.htm Shaner, Greg. 7/13/07. http://extension.entm.purdue.edu/pestcrop/2007/issue16/index ... Pierce Paul, & Dennis Mills. 7/9/07. http://corn.osu.edu/index.php?setissueID=192#B. Ohio State Univ. ... http://extension.entm.purdue.edu/pestcrop/2007/issue14/index.html#fungic... Robertson, Alison, Daren Mueller, Carol Pilcher and Kristine Schaefer. 6/25/07. Fungicide ...

  7. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    inches of rainfall. Use the Ohio P risk index, field scale hydrology/water quality models, or monitoring ...

  8. C.O.R.N. Newsletter 2008-05

    https://agcrops.osu.edu/newsletters/2008/05

    'flea beetle index' is calculated as the sum of the average temperatures (Fahrenheit) of December, ... January and February.- Index values less than 90 indicate negligible disease threat,- 90-95 indicate low ... risk level according to the 'flea beetle index' for 2008. The locations and the corresponding ...

  9. C.O.R.N. Newsletter 2009-36

    https://agcrops.osu.edu/newsletters/2009/36

    Corn (online at http://aede.osu.edu/Programs/FarmManagement/Budgets/index.htm).     Jim Noel ...

  10. C.O.R.N. Newsletter 2012-14

    https://agcrops.osu.edu/newsletters/2012/14

    https://agcrops.osu.edu/specialists/fertility/fertility-fact-sheets-and-...). However, if it is done, for soils with CEC greater than 7, maximum salt index is 8  (lbs of N +K ... http://extension.entm.purdue.edu/pestcrop/2012/index.html.           Debbie Brown (Shelby), Bruce Clevenger (Defiance), Matt Davis (Northwest ARS Manager), ...

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