Corn Newsletter : 2018-05

  1. Author(s): Jim Noel

    La Nina, cooling of the eastern equatorial Pacific Ocean waters, remains in place and is classified as a weak La Nina. This means many other things will ultimately impact our weather and climate since it is weak but it will contribute to our pattern. Indications are this could linger into spring and possibly summer before ending. Regardless of when it ends, it tends to impact weather patterns in the atmosphere longer, sometimes up to three to six months later. So there will be a

  2. Author(s): Laura Lindsey

    Soybean planting date is absolutely critical to maximize yield (in most years and environments). Over the past few years, we’ve participated in a North Central Soybean Research Program (NCSRP) funded project with the goal of identifying causes of the “soybean yield gap.” (What factors are reducing soybean yield?) Across the Midwest, planting date was the most consistent management factor that influenced soybean yield.

    Figure 1 shows the relationship between soybean

  3. Author(s): Mark Loux

    Dicamba can have a good fit in spring preplant burndown programs, especially for control of overwintered marestail in fields not treated the previous fall. We typically recommend a preplant burndown that includes at least two herbicides with substantial activity on marestail in this situation, such as Sharpen + 2,4-D or Gramoxone + 2,4-D + metribuzin. Dicamba is the most effective burndown herbicide on glyphosate-resistant marestail in the spring though, and in our research has

  4. Author(s): Eric Richer, CCA

    Ohio is now seeing full implementation of Ohio’s Agricultural Fertilizer Applicator Certification regulation. The regulation was result of Senate Bill 150, which can be found at http://codes.ohio.gov/orc/905.322 and http://codes.ohio.gov/orc/905.321. The 2014 regulation required farmers to complete a fertilizer certification program if they

  5. Author(s): Garth Ruff

    Are you interested in learning about cover crops and soil health? If so, consider attending a Soil Health Workshop on March 28th with OSU Extension, NRCS, and Henry SWCD. Jim Hoorman and Alan Sundermier will be presenting a variety of topics including:

    Biology of Soil Compaction

    Economics of Cover Crops

    Keeping Nutrients out of Surface Water

    Managing Grasses and Brassica Cover Crops

    Managing Pests: Voles & Slugs

  6. Author(s): Mary Griffith, Wayne Dellinger

    OSU Extension Union County is hosting a half day workshop for growers interested in learning about malting barley. Malting barley acres have increased in Ohio with a growing craft brewery industry. While new markets exist for Ohio grown barley, malting barley markets have different quality and protein standards than feed-grade barley traditionally grown in Ohio making it a very

About the C.O.R.N. Newsletter

C.O.R.N. is a summary of crop observations, related information, and appropriate recommendations for Ohio Crop Producers and Industry. C.O.R.N. is produced by the Ohio State University Extension Agronomy Team, State Specialists at The Ohio State University and Ohio Agricultural Research and Development Center. C.O.R.N. Questions are directed to State Specialists, Extension Associates, and Agents associated with Ohio State University Extension and the Ohio Agricultural Research and Development Center at The Ohio State University.