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  1. Check-Out Virtual Crop Scouting School

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/check-out-virtual-crop-scouting-school

    coming on the heels of a web book on crop scouting released by CPN earlier this year,” said Daren ... We’ve wrapped up our extension winter programming, but are you looking for more? If so, check out ... a variety of diverse subjects to help them become more knowledgeable on crop scouting. Topics are split into ...

  2. New FactSheet is published on Nutrient Removal for Field Crops in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/new-factsheet-published-nutrient-removal-field-crops-ohio

    in Ohio”: https://ohioline.osu.edu/factsheet/anr-96 found on OSU Extension’s OhioLine. The current ... crops. Critical soil test levels have not been recently evaluated for the additional crops beyond corn, ... Please use the information found in the References section for information on where to find out more to ...

  3. Weather and herbicides – what to do (or not) this week

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/weather-and-herbicides-%E2%80%93-what-do-or-not-week

    safely used on the crop in the first place.  For some herbicides, there is such a large margin of safety ... starts (from Wednesday on), until warm weather resumes.- There is less certainty in making ... a recommendation about whether to treat wheat on Tuesday prior to the cold weather.  We have seen instances in corn ...

  4. Will Forage Stands Be Damaged by Predicted Freezes?

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/will-forage-stands-be-damaged-predicted-freezes

    Growers should scout and evaluate their forage stands several days after the cold nights because ... evaluate established stands to determine the damage. If a third or less of the tops are damaged, do nothing ... reduction, depending on the stand vigor and health. There will likely be some delay in growth resulting in ...

  5. Turning a National Focus to Grain Safety

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-07/turning-national-focus-grain-safety

    resources. Unlike the federal OSHA program, OSHA On-Site does not have right of entry to a workplace and does ... promote the safety of workers from hazards found in areas of grain handling facilities and on-site storage ... 800-644-6292. Ohio OSHA On-site Consultation can be requested by employers for support in finding and correcting ...

  6. Black Cutworms and True Armyworms are Arriving

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/black-cutworms-and-true-armyworms-are-arriving

    black cutworm. True armyworms feed on wheat before moving on young (typically late-planted) corn. Black ... cutworm can feed on young corn and even completely cut plants. The moths of these pests migrate from the ...

  7. Alfalfa Weevil – It’s Closer Than You Think

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think

    Though the current cold snap has caught our attention, we are actually ahead on heat units ... between 325 and 575 heat units (based on accumulation of heat units from January 1 with a base of 48°F).  ... threshold is based on the number of larvae per stem, the size of the larvae and the height of the alfalfa ...

  8. Spring control of winter weeds in hay and pasture

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-07/spring-control-winter-weeds-hay-and-pasture

    on these weeds in the fall, but they can be controlled in spring, preferably when still in the ... + 2,4-DB will be most effective on birdsrape mustard and cressleaf groundsel in nonRR alfalfa (and control ... (Butyrac etc) – 1-3 qts Note:  2,4-DB is almost an herbicide on a good day when applied alone, and will not ...

  9. CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    Stations located throughout the state have two- and four-inch soil temperatures monitored on an hourly ... trend is allowing soil temperatures to recover, with most sites across the state seeing daily averages ...

  10. Time is now to purchase the right nozzles for your spraying needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-06/time-now-purchase-right-nozzles-your-spraying-needs

    this web site: https://pested.osu.edu/sites/pested/files/imce/ApprovedNozzles.pdf The table at this ... application situation. The publication is available online at following web site ... a significant role in achieving improved penetration into crop canopy and better coverage on the target pest, ...

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