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  1. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  2. 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. ...

  3. 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 ...

  4. Collect Fall Soil Samples for SCN

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/collect-fall-soil-samples-scn

    sample for SCN? Fall is the best time to sample for SCN. After soybean plants are harvested, a soil test ... testing. Please see Dr. Lindsey’s article on fall soil fertility sampling.   How should you collect soil ... samples for SCN? Different sampling strategies can be used to collect soil sample for SCN testing, including ...

  5. 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 ...

  6. Low Vomitoxin Levels in Corn but Rain and Delayed Harvest Could Change this Picture

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/low-vomitoxin-levels-corn-rain-and-delayed-harvest-could-change

    Gibberella ear rot (GER), and consequently, vomitoxin levels likely will be much lower this year than they ... as is often the case, there were a few exceptions. We found low levels of GER in (sentinel-type) ... plots and research fields deliberately planted with hybrids that are highly susceptible to the disease, ...

  7. Extension Today: Fall Lawn Care

    https://extension.osu.edu/today/extension-today-fall-lawn-care

    throughout the year. Why should I test my soil –  and for what?  Soil tests provide more helpful information ... on soils than any other resource. Testing is an inexpensive way to maintain good plant health in ... lawns and landscapes, and to maximize productivity of vegetable gardens and fruit crops. Soil test ...

  8. Prevent Plant Winter Wheat…What To Do With Your Seed

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-36/prevent-plant-winter-wheat%E2%80%A6what-do-your-seed

    environment if possible. High temperature and high relative humidity increase the rate of seed deterioration, ... relative humidity. Protect seed from insect infestation. Wheat seed stored for a year or more is at risk of ... one of the reasons for running a germination test before using wheat seed stored for more than a year. ...

  9. Still a Big Window for Fall Herbicide Treatments

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-37/still-big-window-fall-herbicide-treatments

    glyphosate, use a dicamba rate of at least 0.5 lb ai/A.  In the mixtures mentioned below, use a rate between ... metribuzin.  We have not tested mixtures of dicamba with simazine. We have tested mixtures of dicamba with some ... not tested these combinations in the fall in a fallow situation but our assumption is that they will ...

  10. Weather Update: Fall Weather Finally Arrives

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-36/weather-update-fall-weather-finally-arrives-0

    Highs this weekend will only reach the 50s and 60s, with frost possible and lows in the mid-30s to ... reports of frost to some locations. Forecast Strong high pressure and fair weather will remain in control ... through Wednesday. Highs will reach the upper-60s to mid-70s Tuesday and Wednesday, with overnight lows in ...

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