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  1. Weather Extremes Abound

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/weather-extremes-abound

    long-term mean (1991-2020). This was especially true for June 16-22, a 5-day stretch with daytime highs at ... along and south of about I-70 have picked up much less over this period, with areas running 25-50% of ... Forecast Mild temperatures and low humidity levels are starting this week off just right. However, a warm ...

  2. Battle for the Belt: Season 2 Episode 13- Spider Mites

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-20/battle-belt-season-2-episode-13-spider-mites

    plants presented symptoms at any level, low, medium, or high). At the Northwest location, date four was ... date one had very low levels while planting date two had almost 80 percent incidence (meaning that most ... the past week). Both planting dates one and two in the soybeans had a high incidence of Septoria brown ...

  3. Crop Response to Potassium Fertilizer in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-04/crop-response-potassium-fertilizer-ohio

    of yield penalty with no K application decreases as soil K levels go above 100 ppm. If the soil test ... (2023) classified Mehlich-3 soil K levels into <70, 70-100, 100-130, 130-160, and >160 ppm to ... yield, the higher the yield increase from K fertilizer.   Generally, as the soil test K levels decreased, ...

  4. Regional Updates: June 25 – July 1, 2024

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/regional-updates-june-25-%E2%80%93-july-1-2024

    with low soil moisture levels impacting pasture fields. Corn and soybean are both in fair condition ... portions of Ashtabula County), soil moisture levels are approaching dry.  Both soybean and corn are in good ... this past week. Soybean is in fair condition and anywhere between VE in replanted fields and R1 in ...

  5. Chlorinated Water Sanitation of Leafy Green Vegetables For Fresh Produce Processors

    https://ohioline.osu.edu/factsheet/aex-262

    sources to produce 200 ppm chlorinated water. Chlorine gas, stored in high-pressure vessels, can be ... 6.5. In large operations, where high levels of organic material and debris are present on the produce, ... granulated powder 65 or 68% free active chlorine high capital, high operation hazardous due to higher percent ...

  6. Early Reports of Tar Spot in Indiana and Michigan – What to Scout for

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/early-reports-tar-spot-indiana-and-michigan-%E2%80%93-what-scout

    informed management decisions. Corn planting dates were highly variable this year and current growth stages ... range from anywhere between V2 and R1. Tar spot was observed this past week in the "Battle for the ... and especially those that are irrigated as this can increase disease risk. Focus first on the lower ...

  7. Slug Monitoring Project Summary

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/slug-monitoring-project-summary

    of high temperatures, the average number of slugs in the majority of counties decreased. Seneca ... monitoring. Planting took place between 4/24/2024 through 6/4/2024, depending on the county. When all of the ... for each monitoring county in Ohio, the dates the high was observed and the planting date of the field ...

  8. Battle for the Belt: Season 2, Episode 15 – Corn and Soybean Planting Date Responses

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/battle-belt-season-2-episode-15-%E2%80%93-corn-and-soybean-planting-date

    wet soils) better than corn. Soybean stands in adverse conditions do not usually look ideal; however, ... a yield penalty, except for when the soybeans are planted into cool and wet soils. In Michigan, there is ... planting should be a field-to-field decision that considers field history, soil type, and current weather ...

  9. Lep Monitoring Network – Western Bean Cutworm and Corn Earworm Update # 12

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/lep-monitoring-network-%E2%80%93-western-bean-cutworm-and-corn-earworm

    having the highest average of 28.8 moths (a total of 70 in one trap!). These high numbers indicate ... High WBC trap numbers means the moths are active, flying, and looking for places to lay eggs. This ... between the two is size. Imposters tend to be significantly shorter in length when compared to true WBC’s ...

  10. Have you Registered for the July 31st Cover Crop ‘Til You Drop Field Day?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/have-you-registered-july-31st-cover-crop-%E2%80%98til-you-drop-field-day

    speaker for this event will be Dr. Manbir Rakkar, Soil Fertility and Nutrient Management State Specialist ... with The Ohio State University Extension. She will discuss how cover crops interact with both soil ... go.osu.edu/24WQTeamFieldDay or contact Rachel Cochran at Cochran.474@osu.edu with questions. Soil and Water Management ...

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