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  1. Predicting Leaf Development in Corn Using Accumulated Heat Units

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-16/predicting-leaf-development-corn-using-accumulated-heat-units

    longer be identified. At about the V6 stage, increasing stalk and nodal growth combine to tear the ... have accumulated. If you assume that the crop emerged in about 120 GDDs, then the estimated leaf stage ... for the crop would be about V8. This estimate is calculated by first subtracting 120 from 785 to ...

  2. Prospects for “Muddied Corn”

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-19/prospects-%E2%80%9Cmuddied-corn%E2%80%9D

    leaves, so at V10, about half the corn leaves have yet to emerge from the whorl. The leaves that have yet ... complete leaf loss at about V10 results in 28% yield loss. However, it’s unlikely that the photosynthetic ...

  3. Localized Flooding and Ponding in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/localized-flooding-and-ponding-corn

    oxygen supply in the soil is depleted after about 48 hours in a flooded soil. Without oxygen, the plant ... will help reduce stand loss, but the duration of protection is limited to about two weeks. The fungus ...

  4. Conversations on the Future of Extension

    https://darke.osu.edu/news/conversations-future-extension

    this year will center on futuring – asking questions about and envisioning the long-term future of OSU ... about the future.  Asking the question  “What will be the most challenging trends and issues for Ohioans ... think about the long-term future of OSU Extension. See Descriptors for Trend Research for more ...

  5. Boehm Reception

    https://plantpath.osu.edu/our-people/boehm/lab/photos

    Kara Riggs and Amanda Hayes (photo by Madge Graham) About Mike Boehm I am a native of Ohio. I grew up ... awesome teachers- genuine individuals that really cared about their students and whose prime motivation ... and cell biology. About four months into this job, I received word that a faculty position in ...

  6. 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 ... emergence, whichever occurs first.  Corn larger than about 8 inches tall is more sensitive to dicamba, and ...

  7. OSU Weed Science Field Day

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-16/osu-weed-science-field-day

    about 5 miles south of I-70 on SR 41. ...

  8. C.O.R.N. Newsletter 2009-35

    https://agcrops.osu.edu/newsletters/2009/35

    is perhaps the most well-known reservoir for cutworm eggs. Thus, a fall herbicide application not ... considering the benefits of a fall herbicide application, do not forget the added benefit of black cutworm ... of Ohio’s corn fields this year, and lots of questions are being asked about these problems and how ...

  9. Evaluation of Warrior Insecticide and Quadris Fungicide Applications on Soybeans

    https://agcrops.osu.edu/research-report/2005/evaluation-warrior-insecticide-and-quadris-fungicide-applications-soybeans

    OF-%20Quadris_Warrior_%20Report2005_fin.pdf 2005 Soybean Soybean Soybean Insects Soybean Disease 2005 Hoytville silty clay loam insecticide fundicide population Van Wert ...

  10. The Big Data Confusion: Part 2- Education

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-05/big-data-confusion-part-2-education

    confusion still exists about how data is shared and analyzed, growers need to reach out to ATPs and data ... topic of Big Data education: Ask questions before making a decision about sharing your data or signing ...

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