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  1. C.O.R.N. Newsletter 2007-05

    https://agcrops.osu.edu/newsletters/2007/05

    plants. Larvae feed on corn roots and are full grown in about two weeks. There are at least two ... we are concerned about each year in corn. Last year was an extremely bad year for this insect. ... Many sprayers are adjustable and can accommodate a wheel spacing of about eight to twelve feet. The ...

  2. C.O.R.N. Newsletter 2012-32

    https://agcrops.osu.edu/newsletters/2012/32

    can accumulate in about any cover crop, including oat, cereal rye, annual ryegrass, and brassica ... US, even those that are reported to be non-hosts to some populations.  Care should be taken in ... remain and the silage should be analyzed before feeding. What about frosted alfalfa, clover, and grasses? ...

  3. C.O.R.N. Newsletter 2007-30

    https://agcrops.osu.edu/newsletters/2007/30

    point from 30% down to 25%. Drying from 25 to 20 percent requires about 45 GDDs per point of moisture. ... In September we average about 10 to15 GDDs per day. In October (as things cool down) the rate drops ... begin at about 24 to 25% grain moisture. Allowing corn to field dry below 20% risks yield losses from ...

  4. C.O.R.N. Newsletter 2007-08

    https://agcrops.osu.edu/newsletters/2007/08

    can be fairly unpredictable during periods of adverse weather. It is therefore difficult for us to be ... cautious about full rates of metribuzin (Sencor, etc) with glyphosate/2,4-D this week for the same reason. ... publication http://wheat.colostate.edu/freeze.pdf temperatures below 12 F are injurious during tillering, ...

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

    https://agcrops.osu.edu/newsletters/2005/10

    Mark Loux Regarding last week’s article about dry weather and possible herbicide performance problems ... a postemergence grass herbicide should be added if grasses are more than an inch tall. One caution about early ... temperatures at the 2-inch depth are about 40 degrees, so there won’t be any measurable emergence or growth ...

  6. C.O.R.N. Newsletter 2006-14

    https://agcrops.osu.edu/newsletters/2006/14

    be concerned about because leaching will be more prevalent when soil temperature is low (< 50 ºF), ... Generally speaking, soil temperatures around 60 ºF for three weeks results in about 50% of the total ... reference strip. This reference strip would give us a direct field comparison of where additional nitrogen ...

  7. Western Ohio Manure Application Technology Field Day July 31st

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-23/western-ohio-manure-application-technology-field-day-july-31st

    Livestock producers and others interested in learning more about manure application technology are ...

  8. C.O.R.N. Newsletter 2004-25

    https://agcrops.osu.edu/newsletters/2004/25

    asking the grower about weed control in the soybeans in 2003, we were informed it was excellent. Although ... farm is located two miles north of US 224 on Twp Road 13 and is approximately two miles west of ...

  9. Foliar Fungicide Application in Field Corn- A 2014 Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-22/foliar-fungicide-application-field-corn-2014-update

    diseases are present and at high levels on susceptible hybrids.   Question 3.   What about yield increase ... a comparison will need to be made over multiple years and locations. Question 4.   What about the economics? ...

  10. Modified Relay Intercropping – Lessons from 2014

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-38/modified-relay-intercropping-%E2%80%93-lessons-2014

    with this system.  This year was about learning the production factors associated with these wheat row ... 7.              Interseed soybeans from about 21 to 50 days prior to wheat harvest. In 2014, we interseeded 43 ... in 2013, MRI soybean yields were exceptional (54 bushels/acre) with about 25 inches of rain from the ...

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