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  1. C.O.R.N. Newsletter 2006-31

    https://agcrops.osu.edu/newsletters/2006/31

    LEAF DISEASES. During the grain fill period, leaf diseases can cause serious yield reductions and ... optimize grain yield. Hybrids can vary considerably in their ability to resist infection by these diseases ... . Demonstration plots provide an excellent opportunity to compare differences among hybrids to disease problems ...

  2. C.O.R.N. Newsletter 2007-33

    https://agcrops.osu.edu/newsletters/2007/33

    management please refer to the OSU Plant Pathology web site "Ohio Field Crop Diseases" at: ... move and what the incidence of disease is in some of these fields. The rains that fell at the end of ...

  3. C.O.R.N. Newsletter 2005-29

    https://agcrops.osu.edu/newsletters/2005/29

    Hurricane Katrina and Soybean Rust Authors: Anne Dorrance I thought I would give an update on what has been ... fertility levels (pH, P, K) are at less risk than where fertility levels are lower. 5. Disease resistant and ... Hessian fly, but also disease problems from barley yellow dwarf virus and several foliar diseases ...

  4. Managing Precision Ag Data

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-37/managing-precision-ag-data

    from our lineup. Were there specific field conditions such as rainfall, insect, disease or weed ...

  5. Corn and Soybean: What’s in Store for 2016?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-08/corn-and-soybean-what%E2%80%99s-store-2016

    and disease pest problems, such as European corn borer and gray leaf spot. With earlier planting, ...

  6. C.O.R.N. Newsletter 2008-34

    https://agcrops.osu.edu/newsletters/2008/34

    Treatments Be Delayed? Corn Rootworm Control in 2009 Weather Update Volunteer Corn Issues: Planning for Next ... in parts of Ohio. The typical symptoms of this disease are erect leaves with yellowish to ... 4) controlling volunteer wheat, barley, and oats (for more on BYDV, visit the field crops disease ...

  7. C.O.R.N. Newsletter 2013-21

    https://agcrops.osu.edu/newsletters/2013/21

    which resulted in an extended grain fill period. Combined with low disease levels and low grain ... saprophytic fungi (and even fungi known to cause diseases such as wheat scab) readily colonize wheat heads, ... Issues. Pierce Paul & Anne Dorrance – scouting for that “Disease of the Year”. Laura Lindsey – Soybean ...

  8. C.O.R.N. Newsletter 2008-02

    https://agcrops.osu.edu/newsletters/2008/02

    a fungicide treatment to protect it from disease causing fungi. Studies have shown that when soil conditions ... borne diseases and the longer these fields take to drain the more time the pathogens have to infect ... young seedlings. Seed treatment is also needed for protection from seed borne diseases such as ...

  9. AgCrops Calendar for February 2015

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-02/agcrops-calendar-february-2015

    technology, weed control, disease management and fertility decisions. With profit margins decreasing it will ...

  10. C.O.R.N. Newsletter 2004-28

    https://agcrops.osu.edu/newsletters/2004/28

    as does stress from disease and temperature extremes. Therefore the cooler than normal temperatures ... diseases, the development of moldy bean seeds may then lead to a loss in seed quality. The assessment of ... the damaged pods by disease agents, and (4) the amount of time remaining before total leaf drop and ...

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