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  1. Exploring Polar Science

    https://extensionpubs.osu.edu/exploring-polar-science/

    Where do penguins live? Is the Arctic really ALL ice? Take a close look at the Arctic and ...

  2. Soybean Defoliation: It Takes a lot to Really Matter!

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/soybean-defoliation-it-takes-lot-really-matter

    The mid-season defoliators are beginning to show up in soybean fields across Ohio. These ... collectively. For more information about soybean defoliating insects visit our OSU Extension Entomology ...

  3. 2021 Clean Sweep: Agricultural Pesticide Disposal

    https://agcrops.osu.edu/newsletter/corn-newsletter/21-2021/2021-clean-sweep-agricultural-pesticide-disposal

    to dispose of unwanted pesticides. This year, the collections are happening in Morrow, Portage and ... 45011 The pesticide collection and disposal services are free of charge, but only farm chemicals will be ... pesticide collections are sponsored by ODA in conjunction with the U.S. Environmental Protection Agency. To ...

  4. Late Wheat Harvest and Grain Quality Concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/late-wheat-harvest-and-grain-quality-concerns

    Some varieties are more tolerant to sprouting than other, and for a given variety, sprouting may vary ... quality (test weight). Once moisture is taken up by mature grain, stored reserves (sugars especially) are ... sprouting are evident, sugars are converted and grain quality is reduced. Since varieties differ in their ...

  5. Corn Rootworms and Fireflies

    https://agcrops.osu.edu/newsletter/corn-newsletter/19-2021/corn-rootworms-and-fireflies

    the past. We also know a lot more about corn rootworm biology.  In Ohio, western corn rootworms are by ... far the most common (although you may see some northern corn rootworms). Adult rootworms lay eggs in ... Our map below shows that much of Ohio has reached or exceed these GDD. If rootworms are in your field, ...

  6. Tar Spot Showing Early this Year: a Note on Diagnosis

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/tar-spot-showing-early-year-note-diagnosis

    is you do have trouble with diagnosis, please feel free to send me images and samples (1680 Madison ...

  7. Insect Collecting Guide

    https://extensionpubs.osu.edu/insect-collecting-guide/

    This how-to resource guides you through collecting insects, what to pin and what to point, ...

  8. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/nutrient-value-wheat-straw

    in the straw (C:N ratio). The USDA reports a C:N ratio of 80:1 for wheat straw which means there are ... winter when temperatures are cold. Thus, no N credit is given for wheat straw since it is not known when ...

  9. Putting poison hemlock in perspective

    https://agcrops.osu.edu/newsletter/corn-newsletter/19-2021/putting-poison-hemlock-perspective

    are other areas hemlock grows well where it should be controlled because it reduces the quality and ... northward, where new occurrences and observations of it may be engendering concern in the general public and ... comprehensive article in the OSU BYGL newsletter does a nice job of presenting information on the various ...

  10. Canada thistle rebounds?

    https://agcrops.osu.edu/newsletter/corn-newsletter/19-2021/canada-thistle-rebounds

    corn and soybean harvest) nonGMO soybeans, where options for control are ineffective/expensive and ... information for this type of situation where the use of glyphosate is being deemphasized.  Weeds Farm ... perennials such as milkweed and hemp dogbane well, and we didn’t hear much about them.  Now we are though, ...

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