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  1. Should You Expect Soybean Aphids This Year?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/should-you-expect-soybean-aphids-year

    In 2013, we found soybean aphids in many fields in northern OH.  Although the aphids arrived later than usual—anywhere from R4-R6 stage—populations did reach economic threshold in later planted beans.  What should we expect in 2014?  Soybean aphid populat ...

  2. Watch for Potato Leafhopper in Alfalfa

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/watch-potato-leafhopper-alfalfa

    Now that planting is pretty much finished, many producers were able to finish their first harvest of alfalfa over the past week or so.  This is the time that potato leafhoppers migrate northward and begin to establish populations in alfalfa.  When the cro ...

  3. Hardin Corn Rootworm Twilight Tour

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/hardin-corn-rootworm-twilight-tour

    Do you know how to dig corn roots and look for the presence of Corn Rootworm damage?  Hardin County OSU Extension will be offering a Corn Rootworm Twilight Tour on Tuesday, July 1 at 7:00 pm.  Participants at this Twilight Tour will learn how big a proble ...

  4. Wet Pattern Forecast in June Continues as Expected

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/wet-pattern-forecast-june-continues-expected

    The wet pattern that was forecast for our region in June continues as expected. The last week of June will end wetter than normal with many places getting 0.75- 1.50 inches with isolated totals of several inches. With the high water content in the ground ...

  5. OSU Weed Science Field Day

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/osu-weed-science-field-day

    The 2014 OSU Weed Science Field Day will be held on Wednesday July 9 at the OARDC Western Ag Research Station.  Registration starts at 8:30 and a field tour with presentations by OSU faculty, staff and students will start at 9 am.  There is also, as usual ...

  6. Western ARS Agronomy Field Day July 16

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/western-ars-agronomy-field-day-july-16

    Nothing is perfect this year, but we want to help you get to harvest with a little more clarity as to what the potential may be. Please attend our OSU Extension and OARDC Western ARS Agronomy Field Day on July 16. Check-in is from 8:30 AM to 9 with the wa ...

  7. Controlling Marestail Postemergence in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-18/controlling-marestail-postemergence-corn

    We have received more questions about postemergence marestail control in corn this year than the past 10 years combined.  We do not currently show effectiveness ratings on marestail for postemergence corn herbicides in the “Weed Control Guide for Ohio and ...

  8. Ohio Noxious Weed Law

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-18/ohio-noxious-weed-law

    The potential for Ohio to become infested with Palmer amaranth has led to some interesting discussions about our noxious weed law in recent meetings where I have been a presenter.  With regard to new weed problems such as Palmer amaranth, the gist of the ...

  9. Yellow Corn-What is Going On?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-18/yellow-corn-what-going

    Recent cloudy, cool, rainy weather has slowed growth of corn. Corn seedlings often turn yellow due to low nitrogen uptake and/or limited chlorophyll synthesis under cool, wet conditions. The visual appearance may be interpreted as N deficiency, but often ...

  10. Principles of Pokeweed Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-17/principles-pokeweed-management

    Penn State recently completed a two-year study on pokeweed management in corn and soybeans that provides some useful information.  Some of the highlights:- pokeweed is a perennial that regrows from a large taproot, and individuals may live a year or two, ...

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