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  1. How do cover crops impact field Nitrogen and Phosphorous Losses?

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/how-do-cover-crops-impact-field-nitrogen-and-phosphorous-losses

    soil structure, retain nutrients, suppress weeds, reduce water and wind erosion, increase soil organic ... a project measuring nutrient losses from production fields led by the USDA-ARS Soil Drainage Unit housed at ... nitrogen and phosphorus loss in tile drainage and surface runoff from agricultural fields in Ohio, USA. ...

  2. Seeding Perennial Forages in Late Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/seeding-perennial-forages-late-summer

    herbicide-resistant weeds are present, such as marestail, creates a very difficult situation with no effective control ... options exist for alfalfa that control late summer and fall emerging winter annual broadleaf weeds. A mid- ... application for control of these weeds especially if wild radish/wild turnip are in the weed mix.  Pursuit and ...

  3. Oats as an Alternative Forage

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/oats-alternative-forage

    application of foliar fungicide to control oats crown rust. Usually the best scenario for growing oats for ... incorporate nitrogen, assist with weed control, and improve seed to soil contact if drills are not closing the ...

  4. How to Distinguish Flooding Injury from Phytophthora or Pythium Root Rot in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/how-distinguish-flooding-injury-phytophthora-or-pythium-root-rot

    that you now have. Drainage is key to limit the losses from flooding, Phytophthora & watermolds.  ...

  5. Foliar Diseases and Fungicide Decisions in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/foliar-diseases-and-fungicide-decisions-corn

    controlled with several of the older, cheaper, and single-mode-of-action fungicides. If these are the ... Several of the newer premix fungicides that provide good control of tar spot are also more expensive, but ... are the most effective in terms of foliar disease control and yield response in Ohio. But the yield ...

  6. Fungicide Efficacy for Control of Corn Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/fungicide-efficacy-control-corn-diseases

    personnel.  The CDWG   developed ratings for how well fungicides control major corn diseases in the United ... control and does not necessarily reflect yield increases obtained from product application. A product’s ...

  7. Blackpatch of Forage Legumes and Slaframine Intoxication

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/blackpatch-forage-legumes-and-slaframine-intoxication

    off may occur when the fungus is present on the seed coat.  Control. identify blackpatch and exclude ...

  8. Milkweed and Hemp Dogbane- Who’s Who?

    https://agcrops.osu.edu/newsletter/corn-newsletter/21-2021/milkweed-and-hemp-dogbane-who%E2%80%99s-who

    distinct differences that can help landowners identify them and implement control measures when needed. ... spreading rapidly by their creeping roots and seed production. Both are best controlled in agricultural ... with high populations. According to the 2021 Ohio, Indiana, and Illinois Weed Control Guide, both ...

  9. Early vegetative lodging and defoliation in field crops

    https://agcrops.osu.edu/newsletter/corn-newsletter/20-2021/early-vegetative-lodging-and-defoliation-field-crops

    non-defoliated control ranged from 2-14% (7% average) in recent work. In general, these values match the data ... growth stage reduced yield compared to non-lodged controls by 5% in recent work from Ohio but increased ...

  10. Canada thistle rebounds?

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

    then we had to take advantage of specific windows in the cropping cycle to try to get control with ... thistle is most effectively controlled lack of wheat in the rotation.  Including wheat allows a period ... corn and soybean harvest) nonGMO soybeans, where options for control are ineffective/expensive and ...

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