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  1. Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage

    https://ohioline.osu.edu/factsheet/plpath-cer-04

    steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5ppm) or within a given ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...

  2. Growing Strawberries in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1424

    Early Medium, Large Good Good High Cabot Mid-Late Very Large Fair Excellent Medium Clancy Mid Large Good ... Good Medium Earliglow Early Medium, Large Very Good Very Good Medium Eros Mid Large Good Good High ... Evangeline Early Medium Excellent Good Medium Guardian Mid Very Large Fair Good High Jewel Mid-Late Large ...

  3. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    + (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...

  4. Use of Forage Chicory in a Small Ruminant Parasite Control Program

    https://ohioline.osu.edu/factsheet/VME-31

    moderately drained soils with medium to high fertility provide conditions for optimal growth. Both spring ... recommends that soil pH be maintained above 5.5 for best results. Critical levels of soil phosphorus and ... totaling between 100 and 150 lbs of actual nitrogen/acre annually to achieve maximum yields of dry matter ...

  5. Use of a Brown Mid-Rib Sorghum x Sudangrass Hybrid in a Small Ruminant Parasite Control Program

    https://ohioline.osu.edu/factsheet/VME-30

    Critical levels of soil phosphorus and potassium are 15 ppm and 100 to 120 ppm respectively. Similar to ... are between 60 and 65°F. At these soil temperatures, the seed will germinate  quickly and a dense ... stand will be established. Although sorghum x sudangrass will tolerate soil pH levels of 6.0 and lower, ...

  6. Hot Water and Chlorine Treatments to Eradicate Bacterial Plant Pathogens from Vegetable Seeds

    https://ohioline.osu.edu/factsheet/hyg-5818

    F (50 C), or the temperature indicated for the seed type being tested (see Table 1). Place container in ... may be damaged by hot water. It is highly recommended that a small sample of each seed lot be treated ... and tested for germination (see below) prior to treating the entire lot. Chlorine treatment is easier ...

  7. Global Climate Change 1996

    https://ohioline.osu.edu/factsheet/cdfs-186

    carbon dioxide from roughly 280 parts per million (ppm) to the current level of about 360 ppm. Moreover, ... oceans would result in a global sea level rise of between one and three feet. Many low lying coastal ... in the 3–7 degree F range over the next 50–100 years. Even if the high income countries are able, ...

  8. Statistics and Agricultural Research

    https://ohioline.osu.edu/factsheet/anr-40

    between the two treatments may have occurred by chance alone. Scenario 2:  At harvest the yield levels of ... level differences, insect pressure, disease pressure, natural variation in soil productivity, etc.). ... at two different scenarios based on the harvest information. Scenario 1:  At harvest the yield levels ...

  9. Biogas Cleaning and Upgrading Technologies

    https://ohioline.osu.edu/factsheet/AEX-653.1-14

    problems. High concentration of O₂ is explosive. H₂S is corrosive to steel in reactors and engines when ... than 3%, 112 mg/m³ and 4 ppm, respectively [3]. Most bio-CNG practices require purified biogas to have ... ppm, 4 ppm and 1 ppm of CO₂, H₂S and H₂O, respectively, to prevent dry ice formation and corrosion [4]. ...

  10. Ohio Tobacco Farm Custom Rates 2010

    https://ohioline.osu.edu/factsheet/AEDE-14-10

    provided at bargain rates due to family relationships between the parties or due to the fact that custom ... (wlazarus.cfans.umn.edu/william-f-lazarus-farm-machinery-management) Farm Economics Facts and Opinions (farmdoc.illinois.edu/manage/index.asp) Estimating Farm ... fuel at the time of this survey was $2.50 per gallon for off-road (farm) usage. For the custom rates ...

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