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  1. C.O.R.N. Newsletter 2008-05

    https://agcrops.osu.edu/newsletters/2008/05

    summer or fall, it may carry the bacterium that causes Stewart's disease of corn in its gut over the ... Although we are predicting low soybean aphid populations this summer, we would remind growers that we ... summer, this population of beetles does not cause that much leaf injury unless they are in extremely high ...

  2. C.O.R.N. Newsletter 2011-01

    https://agcrops.osu.edu/newsletters/2011/01

    50%.  But this continues to change.  We recovered a few isolates of P. sojae this past summer, where ... preparation for the state and international CCA exams.  To register contact: Wesley Haun, OSU Extension, Logan ...

  3. C.O.R.N. Newsletter 2004-41

    https://agcrops.osu.edu/newsletters/2004/41

    "average" rating system. The good news is that adapted, high yielding hybrids with resistance to NCLB are ... in agreement that the soybean aphid will probably be a major problem this coming summer, 2005. We ... population, which will require weekly sampling beginning in early July. As we get closer to the summer, we ...

  4. C.O.R.N. Newsletter 2005-24

    https://agcrops.osu.edu/newsletters/2005/24

    for rust and none was found. Good news. More soybean rust was found in Georgia and Mississippi last ... summer we might be able to start differentiating which materials do a better job. And finally, for those ... important for spraying any soybean insect problem in late summer). The following is a list of insecticides ...

  5. C.O.R.N. Newsletter 2005-38

    https://agcrops.osu.edu/newsletters/2005/38

    summer. So What Does This Mean? Based on the potential treatment level of 5 beetles/trap/day during any ...

  6. C.O.R.N. Newsletter 2009-01

    https://agcrops.osu.edu/newsletters/2009/01

    summer to better understand what biotypes are found in the state. Although soybean cultivars containing ... will be the after harvest counts from this field of which the lab is still counting. What is intriguing ...

  7. C.O.R.N. Newsletter 2013-30

    https://agcrops.osu.edu/newsletters/2013/30

    thistle, although herbicides are often more effective on these weeds later in the fall.  The larger summer ... Where wheat is planted into a fallow situation, it may be necessary to target the large summer annuals ... late-spring, early-summer conditions are wet and humid. Our studies have shown that when wheat (or corn) ...

  8. C.O.R.N. Newsletter 2006-36

    https://agcrops.osu.edu/newsletters/2006/36

    for best control of early-emerging summer annuals such as giant ragweed, marestail, and lambsquarters. ... effectiveness on specific weeds. 4) Late-summer seedings of alfalfa often become infested with winter annual ...

  9. C.O.R.N. Newsletter 2012-05

    https://agcrops.osu.edu/newsletters/2012/05

    days. Those adults that fed on corn plants with Stewart’s disease in the previous late summer or fall ... in sampled plots. The MSU lab results provided populations and a risk index for root-lesion, dagger, ...

  10. C.O.R.N. Newsletter 2005-12

    https://agcrops.osu.edu/newsletters/2005/12

    online at http://www.agry.purdue.edu/ext/corn/news/articles.05/StandLossDisease-0508.html and contains ... these plots this week to see if they have emerged. The big news this past week was the announcement by ... rust fungus. This is interesting and IF proven true could be good news for the north central states. ...

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