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  1. Visit the Agronomic Crops Team at the (Virtual) Farm Science Review on September 22-24th

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-32/visit-agronomic-crops-team-virtual-farm-science-review-september

    history. The virtual show takes place on September 22-24 th and includes many livestreamed educational ... September 23 Thursday, September 24 7:30-8:30am Agronomy and Coffee Agronomy and Coffee Agronomy and Coffee ...

  2. Fall-applied herbicides- what goes around comes around

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-32/fall-applied-herbicides-what-goes-around-comes-around

    2,4-D worked for a while on marestail, the increase in the level of glyphosate resistance shifted all of ... the work to the 2,4-D, which is really only about 70% effective on overwintered marestail.  The net ... was fall application of 2,4-D mixtures, which controls fall-emerging plants, so that the spring ...

  3. Burndown Herbicides for No-till Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/burndown-herbicides-no-till-wheat

    applied at least 20 days before planting.  We do not know of any 2,4-D product labels that support the use ... of 2,4-D prior to or at the time wheat planting.  There is some risk of stand reduction and injury to ... wheat from applications of 2,4-D too close to the time of planting.  Liberty and other glufosinate ...

  4. Surface Application of Manure to Newly Planted Wheat Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/surface-application-manure-newly-planted-wheat-fields

    rainfall in the next 24 hours” rule in the western Lake Erie Basin watershed. Also be certain to observe ...

  5. Ask the Expert Sessions to Be Held Live During 2020 Farm Science Review.

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/ask-expert-sessions-be-held-live-during-2020-farm-science-review

    September 22-24 will not be held in-person.  Instead, a virtual show will be held and the Review will come ... 2:40-3:00 p.m. Thursday, September 24, 2020 Keeping Horses Healthy: The old gray mare, she ain't what ...

  6. Scout now for cressleaf groundsel in hayfields, or pay the price in May

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/scout-now-cressleaf-groundsel-hayfields-or-pay-price-may

    without incurring injury to the grasses.  Any treatment containing 2,4-D should be effective in grass hay ... or pasture.  Apply 2,4-D (1 qt/A) in late October or early November. Low-volatile ester formulations ... plants are more tolerant of 2,4-D, and effective control will require a mixture of dicamba (e.g. Banvel, ...

  7. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    rainfall. Time organic nutrient applications so predicted rainfall 24 hours after application is less than ... organic nutrient applications so predicted rainfall 24 hours after application is less than a 50 percent ... applications so predicted rainfall 24 hours after application is less than a 50 percent chance of more than 0.5 ...

  8. Herbicide Residue Considerations for Fall Cover Crop Establishment

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-29/herbicide-residue-considerations-fall-cover-crop-establishment

    studied the effect of residual herbicides on some of the most popular cover crop species in order to ... establishment of grass cover crop species. Broadleaf cover crop species are most impacted by group 2 (ALS ...             A multi-state study found that the general order of sensitivity of cover crops to herbicide ...

  9. Wheat Management for Fall 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/wheat-management-fall-2020

    7.5-inch row spacing, this is about 18 to 24 seeds per foot of row. When wheat is planted on time, actual ...

  10. Preharvest Herbicide Treatments

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/preharvest-herbicide-treatments

    preharvest use in soybeans, and some 2,4-D products are approved for use in corn, and these are not listed in ... a preharvest application of this product. 2,4-D- corn:  Labels vary with regard to types of corn that can be ... giant ragweed populations, whereas dicamba or 2,4-D may with enough time between application and ...

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