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  1. Corn Production

    https://agcrops.osu.edu/node/4399

    influenced by one or more other practices. The keys to developing a successful production system are to ... yield limiting factors, and to develop management systems that maximize the beneficial aspect of each ... interaction. In order to obtain higher yields and profits, knowledge of corn growth and development is ...

  2. Fertilization

    https://agcrops.osu.edu/node/4389

    A successful soil fertility program for wheat requires knowledge of a field’s yield potential and ... secondary nutrients should be released by the soil organic matter. The proper soil pH for western Ohio ... eastern Ohio (subsoils derived from shale and sandstone). The lime test index or buffer pH on the soil ...

  3. Days to Maturity Rating System

    https://agcrops.osu.edu/node/4412

    a group of hybrids for grain moisture at harvest. A one day maturity difference between two hybrids is ... of similar hybrid maturities from different seed companies may vary considerably. Days to maturity ...

  4. Growing Degree Day (GDD) Maturity Rating System

    https://agcrops.osu.edu/node/4413

    (see Chapter 1) lists average GDD accumulation for several Ohio locations from several dates in May to ... during the growing season, the grower should follow the weekly report  Ohio Crop Weather  provided by the ... from the day of emergence. When this occurs, similar maturity hybrids may vary by 100 to 150 GDDs―the ...

  5. Row Width

    https://agcrops.osu.edu/node/4420

    Since the early 1970s, average row spacing in Ohio decreased from about 35 inches to about 30 ... narrow-row corn production have produced mixed results. Some of the inconsistency may be related to latitude ... central Corn Belt states (Iowa, Illinois, and Ohio) the yield advantage of narrow rows over 30-inch row ...

  6. 2023 Water Quality Wednesdays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays

    required to receive the connection link. All webinars will be recorded and posted to the OSU Agronomy Team ...

  7. Weather Update: Coldest Christmas in Decades?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/weather-update-coldest-christmas-decades

    please visit the State Climate Office of Ohio.   Forecast High pressure will keep tranquil weather in ... place for Ohio through Wednesday. Temperatures will slowly modify from highs in the 20s and 30s on ... system will move into the region beginning on Thursday with rain showers developing Thursday afternoon. ...

  8. Variety Selection

    https://agcrops.osu.edu/node/4382

    The Ohio Wheat Performance Test is conducted annually to measure yield and other agronomic ... Ohio Wheat Performance Test, Ohio State University Horticulture and Crop Science Department Series 228, ... available at County Extension offices or on the internet at:  oardc.ohio-state.edu/wheattrials/. The yield ...

  9. Giant Ragweed Still Looms Large

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/giant-ragweed-still-looms-large

    8% of fields. Giant ragweed continues to be one of the most common and troublesome weeds in Ohio. It ... herbicide programs can reduce populations over time. Ohio giant ragweed populations have been identified ... Each fall just before harvest, the OSU weed science program conducts a statewide driving survey ...

  10. Disease Resistance and Tolerance

    https://agcrops.osu.edu/node/4416

    reactions to specific diseases in Ohio (Table 4-21). See the section on  Disease Management  for more on the ...

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