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  1. Done with Harvest? Collect Sample for SCN Analysis!

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/done-harvest-collect-sample-scn-analysis

    action, we need to know our numbers. Managing SCN begins with an adequate and correct soil sample. We are ... excited to continue sampling soybean fields in Ohio to test for SCN with funding from the  Ohio Soybean ... time to sample for SCN and we are excited to help with this task by processing up to  TWO soil samples, ...

  2. Tillage is Useful for Managing Tar Spot and Other Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/tillage-useful-managing-tar-spot-and-other-diseases

    Tillage to remove and speed-up the decomposition of crop residue will help to reduce the risk of ... given that in many fields, most of the stubble that remain after harvest came from a 2021 crop with high ... levels of disease. Unless this stubble is buried or destroyed, several of the fungi that infected the ...

  3. Upcoming Ohio Certified Crop Adviser Pre-Exam Preparation Class

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/upcoming-ohio-certified-crop-adviser-pre-exam-preparation-class

    class will provide an overview of the CCA program, and help you prepare for the test by covering basic ... principles in the four competency areas – nutrient management, soil and water management, pest management, ... International Exams are proctored online tests. You must pass both exams to obtain Certified Crop Adviser ...

  4. Take the Test to Beat the Pest

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/take-test-beat-pest

    200 eggs/100 cc soil. Some fields (8%) had levels above 5,000 eggs/100 cc soil, which we know can ... to TWO soil samples, per grower, to be tested for SCN, free of charge. For more information on how to ... pathogen of soybean is that it can cause yield loss between 15 and 30% with absolutely no visible symptoms. ...

  5. Wheat Management for Fall 2020

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

    should be maintained between 30-50 ppm (Mehlich-3 P) for optimum production. If the soil test indicates ... not add any phosphorus if soil test levels are higher than 50 ppm. Soil potassium should be maintained ... phosphorus and potassium needs. Wheat requires more phosphorus than corn or soybean, and soil test levels ...

  6. Fall Herbicide Treatments – Just Do It – Nag Nag Nag

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/fall-herbicide-treatments-%E2%80%93-just-do-it-%E2%80%93-nag-nag-nag

    application): the soil temperature is above 50 F for at least 10 days between application and planting; the ... situation requiring a less aggressive burndown mixture.  So – where shortages or high prices cause ... levels that can cause injury to soybeans.  Rimsulfuron is one of the few herbicides with decent activity ...

  7. Implications of High N Fertilizer Prices on Corn N Fertilizer Recommendations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/implications-high-n-fertilizer-prices-corn-n-fertilizer

    ($/lb) Price/Bushel Corn $0.45 $ 0.55 $0.65 $0.75 $0.85 $0.95 $1.05 $4.50 180 169 159 150 143 136 129 ... corn (150 – 200 lbs N/acre), each additional pound returns less and less and eventually reaches a point ... yielding a high enough return to pay for itself.   Table 1. Price per Ton of Anhydrous and 28% UAN at ...

  8. Jack Frost Will Bite Soon- Precautions for Feeding Frosted Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-36/jack-frost-will-bite-soon-precautions-feeding-frosted-forages

    affect poisoning risk. Plants growing under high nitrogen levels or in soils deficient in phosphorus or ... risk of toxicity: Grain sorghum = high to very high toxic potential Indiangrass = high toxic potential ... dangerously high in prussic acid. Drought stress can affect prussic acid poisoning risk. Drought-stunted ...

  9. Fall Soil Fertility Sampling

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/fall-soil-fertility-sampling

    inputs. If soil test P and soil test K levels are within the maintenance range it is extremely unlikely ... limitations and strengths (Figure 1). Zone and grid soil sampling will provide the highest level of ... information from soil test results as fields can have a great deal of variability of soil test P, K, and pH ...

  10. Soil Health Webinars Return for 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/soil-health-webinars-return-2022

    This winter the Agronomic Crops Team will offer a monthly webinar series focused on soil health. ... Farmers, industry, and academic experts will weigh in on practical steps to improve soil health and measure ... Soil Health Resolution? (Farmer Panel) February 3 rd, 8:00-9:00am – What does the Research Tell Us ...

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