Site

Search results

  1. Pests to watch: Black cutworm, slugs, alfalfa weevil and cereal leaf beetle

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-14/pests-watch-black-cutworm-slugs-alfalfa-weevil-and-cereal-leaf

    may need a treatment to prevent yield loss.  ...

  2. Trapped and Distorted Wheat Head

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-14/trapped-and-distorted-wheat-head

    emergence). However, several factors, including cool temperatures, may prevent heads from emerging normally. ...

  3. C.O.R.N. Newsletter 2013-17

    https://agcrops.osu.edu/newsletters/2013/17

    reddish-purple corn seedlings. The first thing that may come to mind is a phosphorus deficient soil.  This is ... contain a larger percentage of genes that may produce the pigment anthocyanin, which will be present in ... reddish-purple color seldom persists past the V6 growth stage and should not affect yields. Seedlings may be ...

  4. C.O.R.N. Newsletter 2005-28

    https://agcrops.osu.edu/newsletters/2005/28

    no direct effect on yield. Nevertheless, stalk lodging, which results from stalk rot, can have such ... or more fungi may be involved. Similarly, certain insects such as European corn borer often act in ... pictures of the disease symptoms associated with these pathogens. The presence of stalk rots in corn may ...

  5. C.O.R.N. Newsletter 2004-04

    https://agcrops.osu.edu/newsletters/2004/04

    manufactures the generic, and the formulation may vary somewhat from the original. This often results in ... weeds, especially common and giant ragweed and marestail, may be present in non-GMO soybean fields. ALS ... the giant ragweed may be ALS-resistant; application too early results in poor control of ...

  6. C.O.R.N. Newsletter 2012-04

    https://agcrops.osu.edu/newsletters/2012/04

    even below normal rainfall by May. The official outlook for summer is equal chances for temperatures ... and wetter conditions dominating with limited snow events. Changes may occur after that though. ... may be increased with earlier N (we have not taken this measurement) but it has not affected yield. ...

  7. Those Last-Minute Items on the ‘To-Do’ List Before the Planting Rush

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-08/those-last-minute-items-%E2%80%98-do%E2%80%99-list-planting-rush

    next few weeks (late April/early May) is a great time to search for slugs.  Adults and perhaps even ...

  8. C.O.R.N. Newsletter 2013-35

    https://agcrops.osu.edu/newsletters/2013/35

    contain high concentrations of toxic compounds. *  New growth may appear at the base of the plant after ... tillers. *  Green-chopping the frost-damaged plants will lower the risk compared with grazing directly ... leatherjackets feed on organic materials found in the soil.  There are a few species that feed directly on living ...

  9. C.O.R.N. Newsletter 2012-38

    https://agcrops.osu.edu/newsletters/2012/38

    aflatoxin, since delaying harvest may also increase aflatoxin contamination. However, aflatoxin is not your ... only concern when harvest is delayed. Stalk, root, and ear rots may also cause considerable damage in ... while ear rots may lead to grain contamination with mycotoxins. Deoxynivalenol (vomitoxin), zearalenone ...

  10. C.O.R.N. Newsletter 2011-38

    https://agcrops.osu.edu/newsletters/2011/38

    Quality Concerns in Phosphorous Application. A news release issued on October 17 ... (http://www.agri.ohio.gov/public_docs/news/2011/10.17.11%20wleb%20announcement%20final.pdf) highlights some current work being done by a variety of groups interested in agriculture and water ...

Pages