CFAES Give Today
Ohio 4-H Youth Development

Ohio State University Extension

CFAES

Site

Search results

  1. Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production

    https://agcrops.osu.edu/node/4427

    U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ... as genetically engineered. Ohio producers of IP non-GMO corn, such as organic farmers, need to ... most of the corn planted in Ohio is GMO corn. Growers can follow several planting practices to minimize ...

  2. How Climate Affects Corn Production

    https://agcrops.osu.edu/node/4407

    slowly at about 50 degrees Fahrenheit, the first spring planting dates usually begin when the average air ... corn is about 10-inches tall and the probability of freezing temperatures greatly decreases. The loss ... hours, however, and conditions severe enough to cause this problem are unusual in Ohio.  Precipitation ...

  3. How Climate Affects Corn Production

    https://agcrops.osu.edu/node/4406

    slowly at about 50 degrees Fahrenheit, the first spring planting dates usually begin when the average air ... corn is about 10-inches tall and the probability of freezing temperatures greatly decreases. The loss ... hours, however, and conditions severe enough to cause this problem are unusual in Ohio.  Precipitation ...

  4. Seeding Depth

    https://agcrops.osu.edu/node/4419

    nodal roots develop about 1/2 to 3/4 inches below the soil surface. However at planting depths less than ... recent OSU research evaluating varying planting depth, grain yields were about 14 percent greater for the ...

  5. Weather Update: More Active Pattern Sets in for December

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/weather-update-more-active-pattern-sets-december

    moderate drought according to the latest U.S. Drought Monitor. Temperatures overall are averaging about ... dry stretch this fall (Figure 1). Observations indicate 1.5-2 inches have fallen across NW Ohio and in ... couties just to the southeast of about I-71. Still, about 73% of the state is in abnormally dry to ...

  6. Corn Pest Management

    https://agcrops.osu.edu/node/4424

    the major pest control problem in corn production in Ohio. Specific chemical weed control ... is about 30 days after planting) and have also been linked to a negative impact on honey bees and ... oardc.ohio-state.edu/ag/images/545_Final_2013(3).pdf. The risk of injury from insects will vary largely depending on weather and region. Knowledge of ...

  7. Yield Potential and Stability

    https://agcrops.osu.edu/node/4414

    years. The Ohio Corn Performance Tests (OCPT) indicate that hybrids of similar maturity vary in yield ... marketed and planted in Ohio contain transgenic traits for herbicide and insect resistance. Planting ... conducted by Ohio State from 2012–2014, drought-tolerant hybrids from DuPont Pioneer and Syngenta were ...

  8. Corn Growth and Development

    https://agcrops.osu.edu/node/4409

    Ohio State University Extension Bulletin 827.  Table 4-3 describes two of the most widely used staging ... for about 10 days.  R2  Blister  266 1686 Occurs 10-14 days after R1; stress conditions, including ...                 R5  Dent – 1/2 milk line      Occurs about 10 days after R5; 90% of total kernel dry matter ...

  9. Plant Populations and Seeding Rates

    https://agcrops.osu.edu/node/4421

    When corn is produced for grain in Ohio, recommended plant populations at harvest (or final stand) ... 31,000 to 32,000 seeds per acre will optimize yields in most Ohio production environments. For fields ... State University research, optimum plant populations for silage are about 2,000 to 4,000 plants per acre ...

  10. Grain Quality

    https://agcrops.osu.edu/node/4417

    and protein are evident in under certain testing conditions, the Ohio Corn Performance Test has ... and Oil Content of Corn Grain (at 15.5 Percent Grain Moisture), Ohio Corn Performance Test, 2001-2003. ...

Pages