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  1. 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 ... herbicides prior to this cold snap.  Some things we know about herbicides and cold weather:- Herbicides ... applied to an emerged crop just prior to or during cold weather may be more injurious compared with ...

  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

    An update for nutrient recommendations for Ohio's major field crops (corn, soybean, wheat, ... other agronomic crops beyond corn, soybean, wheat and alfalfa, titled “Nutrient Removal for Field Crops ... crops. Critical soil test levels have not been recently evaluated for the additional crops beyond corn ...

  3. Will Forage Stands Be Damaged by Predicted Freezes?

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

    frost injury to both annual forage crops (e.g. winter rye and winter triticale) and perennials forages. ... The shoots and their growing points might be completely killed, but it is rare that the entire crown ... is killed unless the stand vigor is very poor.      Several days to a week after the freeze event(s) ...

  4. 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 ... crops like rye whereas black cutworms tend to lay eggs in weedy fields, especially those with chickweed ...

  5. Check-Out Virtual Crop Scouting School

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

    the 2021 Virtual Crop Scout School to help get ready for the growing season. There are 22 free ... 2021 Virtual Crop Scout School is now available and is free to the general public. The scout school ... consists of 22 webinars from crop protection specialists at eleven Midwest Universities and is offered ...

  6. Control of dandelion with spring/summer herbicide treatments

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/control-dandelion-springsummer-herbicide-treatments

      CORN article last fall.  Fall is the optimum time of year to reduce dandelion populations with ... these herbicides).  Some of these same options apply to corn, along with mixtures that contain ... Dandelion seems to be on the increase in some fields, as we noted in a video last summer and ...

  7. Good Idea? Bad Idea? Planting Corn and Soybean in Early April

    https://agcrops.osu.edu/newsletter/corn-newsletter/09-2021/good-idea-bad-idea-planting-corn-and-soybean-early-april

    45% plant available water content) is recommended for corn and soybean. This year, these conditions ... corn and soybean. For soybean, each day delay in planting after May 1 results in a yield decrease of ... you don’t get planted early, rains in May could prevent planting all together (thinking of you, 2019). ...

  8. Projected Returns for 2021- Increasing Fertilizer Prices May Force Tough Decisions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-05/projected-returns-2021-increasing-fertilizer-prices-may-force

    production. Recent increases in fertilizer prices have negatively affected projected returns. Higher crop ... last year with higher fertilizer, fuel and crop insurance expenses. Variable costs for corn in Ohio for ... characteristics that can impact yield. Utilize crop removal rates to determine crop nutrient needs.  Crop removal ...

  9. Weather Update from NOAA/NWS/Ohio River Forecast Center

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/weather-update-noaanwsohio-river-forecast-center

    uncertain. With La Nina weakening that could offset some of the risk to the drier side. Hence, at this time ... normal planting. Beneficial rains will fall over most of the corn and soybean belts in April with the ... northern Ohio and needs to be watched carefully. Soil moisture will improve in most of the corn and soybean ...

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

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    https://www.oardc.ohio-state.edu/weather1/. Soil Temperature; Weather Conditions; Corn; Soybean ...

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