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  1. C.O.R.N. Newsletter 2005-03

    https://agcrops.osu.edu/newsletters/2005/03

    susceptible to the diseases. There is little we can do about the weather, but we can make adjustments in our ... relative maturity with disease resistance. • Corn growers in Ohio should ask their seed corn dealers about ... by 1 unit it requires about 15-20 lb P2O5 to be removed. So it would take 20 years to deplete the ...

  2. C.O.R.N. Newsletter 2005-02

    https://agcrops.osu.edu/newsletters/2005/02

    Resistance Screens NutriDense Corn: Questions about Agronomic Performance and Management Northern Ohio Crops ... varieties currently available that have high levels of resistance to soybean rust. This leaves us with only ... for non-GMO soybeans Authors: Mark Loux We continue to receive questions about herbicide programs for ...

  3. Farm Science Review and CCA Continuing Education

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-30/farm-science-review-and-cca-continuing-education

    The 2014 Farm Science Review is next week, many across Ohio will be attending to learn more about ...

  4. Fields are starting to turn a golden yellow – last chance to grab some data

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-30/fields-are-starting-turn-golden-yellow-%E2%80%93-last-chance-grab-some

    get us is frogeye leaf spot.  Where I planted a susceptible variety in the same field that we had ...

  5. C.O.R.N. Newsletter 2008-11

    https://agcrops.osu.edu/newsletters/2008/11

    Units Needed for Corn Emergence Authors: Peter Thomison Corn requires about 100 growing degrees days ... in about 10 days (100 GDDs to emerge/10 GDDs per day = 10 days). However, if daily high and low ... conducted in the U.S. and Canada to evaluate the potential of within field hybrid mixing on yields (most of ...

  6. C.O.R.N. Newsletter 2011-18

    https://agcrops.osu.edu/newsletters/2011/18

    flowering) will not provide 100% scab control. Fungicides are about 50% effective against scab. Think about ... treatment, will end up having about 25% of the spike infected after fungicide application, not 0%.     It is ... damage from ponding and saturated soil conditions. The oxygen supply in the soil is depleted after about ...

  7. C.O.R.N. Newsletter 2010-23

    https://agcrops.osu.edu/newsletters/2010/23

    will overwinter, possibly resulting in problems in 2011. A few people have asked about twospotted ... that we are concerned about a few newer stink bugs that could be creeping into soybean fields in Ohio, ... causing new problems in middle and southern U.S. states.  Growers in Ohio are asked to make note of the ...

  8. So there is lots to talk about in the weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/so-there-lots-talk-about-weather

    should know more about this in the next 2-4 week.  You can keep up on all of this at the NOAA/NWS/Ohio ...

  9. C.O.R.N. Newsletter 2007-29

    https://agcrops.osu.edu/newsletters/2007/29

    about late season pod feeding by bean leaf beetle. Just this week, we have received reports of large ... seeds per acre. For drills with 7.5 inch row spacing, this is about 18 to 24 seeds per foot of row with ... prior to wheat planting. We usually at this time of the year start to receive questions about the safety ...

  10. Time to Scout for Black Cutworm in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/time-scout-black-cutworm-corn

    marginal results. More information about cutworm biology, scouting, and management can be found at ...

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