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  1. Corn Growing Degree Days: A Method of Maturity Rating for Hybrids

    https://ohioline.osu.edu/factsheet/agf-101

    Department of Horticulture and Crop Science, The Ohio State University Alex Lindsey, Crop Ecophysiology and ... Agronomy, Department of Horticulture and Crop Science, The Ohio State University Because of differences in ... the growing season for corn across Ohio, practitioners need a method of accurately rating crop’s ...

  2. Ohio’s Natural Enemies: Harvestmen (also known as daddy longlegs)

    https://ohioline.osu.edu/factsheet/ent-68

    ENT-68 Agriculture and Natural Resources 01/14/2016 Mary Gardiner, Department of Entomology Mary ... Griffith, Ohio State University Extension Harvestmen are arachnids in the order Opiliones. The scientific ... blend in well with surroundings. Several species of harvestmen are found in Ohio gardens. Phalagium ...

  3. Energy Conservation in Corn Production

    https://ohioline.osu.edu/factsheet/agf-102

    greater yield for every BTU which goes into its production. Plant on time. Corn makes best use of the Ohio ... Conservation tillage practices are applicable on many Ohio soils. Unnecessary tillage wastes time and fuel, ... Choose hybrids on the basis of Growing Degree Day ratings to ensure timely maturity and to help plan your ...

  4. The Cannabis Market and Its Impact on Hemp

    https://ohioline.osu.edu/factsheet/anr-97

    processing licenses. There are a total of 33 licensees with certificates of operation in Ohio and 14 ... store.mintel.com/report/us-vegetables-market-report Ohio Administrative Code Chapter 901:14 | Hemp (effective January 31, 2020). ... codes.ohio.gov/ohio-administrative-code/901:14 Ohio Administrative Code Chapter 3796:2 | Medical Marijuana Cultivators (effective May 6, 2017). ...

  5. Downy Mildew of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-33

    to 1/4 inch or more in diameter (Figure 1). On the underside of the leaf, the fungus mycelium (the ... grows and spreads through tissues. Infections are usually visible as lesions in about seven to 12 days ... where vines are exposed to all-day sun, with good air circulation and soil drainage. Space vines ...

  6. Fusarium Head Blight Forecasting System

    https://ohioline.osu.edu/factsheet/plpath-cer-03

    blight (FHB) is also commonly called Fusarium head scab, wheat scab, and head scab. In Ohio, this disease ... latest 4 to 6 days after flowering. Improper timing of fungicide treatment will reduce efficacy. In ... grain-fill. Flowering usually begins three to five days after full head emergence (Feekes 10.5) and can be ...

  7. Be Aware of Heat Stress

    https://ohioline.osu.edu/factsheet/aex-79011

    and First Aid Heat exhaustion may occur after several days of heat exposure without enough fluid ... work/activities are anticipated, start drinking extra water the day before. Urination should be frequent (two to ... during the hottest parts of the day. Consider moving work times for outdoor activities to mornings and ...

  8. Produce Safety and Flooded Fields

    https://ohioline.osu.edu/factsheet/anr-27

    ANR-27 Agriculture and Natural Resources 08/14/2015 Ashley Kulhanek, MS, and Doug Doohan, PhD, ... Department of Horticulture and Crop Science, The Ohio State University Floodwaters contain contaminants such ... waiting period between soil drying and re-planting vary. b. Recommendations of 30–60 days (6) up to 120 ...

  9. Drought-Tolerant Corn Hybrids: A Risk Management Tool for Ohio? Part 2

    https://ohioline.osu.edu/factsheet/agf-517

    tolerance. The interval is the difference in days between anthesis (also knowns as tassel emergence or pollen ... in Ohio, which could delay both tassel and silk emergence and decrease pollination and yield ... described in Drought-Tolerant Corn Hybrids: A Risk Management Tool for Ohio? Part 1, multiple field studies ...

  10. Corn, Soybean, and Alfalfa Yield Responses to Micronutrient Fertilization in Ohio

    https://ohioline.osu.edu/factsheet/agf-519

    Fertilizer Recommendations state that, in general, soils in Michigan, Indiana, and Ohio have adequate amounts ... that can predict micronutrient deficiencies. Micronutrient Fertilizer Trials in Ohio: 1976 to 2017 Over ... fertilization on field crop yields. Here we have compiled all available studies conducted by Ohio State ...

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