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Agronomic Crops Network

Ohio State University Extension

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Forages

For the OSU Horticulture & Crop Science Forages website, please visit http://forages.osu.edu/.

Forage Performance Trials Report: u.osu.edu/perf

C.O.R.N. Newsletter Articles

  1. Dr. Mark Sulc Retires

    Author(s): Laura Lindsey , Author(s): Dave Barker

    Dr. Mark Sulc, Professor and Extension State Specialist for Forage Production, retired from Ohio State University at the end of October 2022 after 30 years of service.

    Issue: 2022-40

  2. Feeding Frosted Forages

    Author(s): Mark Sulc

    I am beginning to get questions about toxicities that can develop after forages are frosted. There is potential for some forage toxicities and other problems that can develop after a frost. Prussic acid poisoning and high nitrates are the main concern with a few specific annual forages and several weed species, but there is also an increased risk of bloat when grazing legumes after a frost.

    Issue: 2022-34

  3. Seeding Perennial Forages in Late Summer

    Author(s): Mark Sulc

    August is the second good window of opportunity of the year for establishing perennial forage stands (spring being the first good planting time). August is also the ideal time for filling in gaps in seedings made this spring. The primary risk with late summer forage seedings is having sufficient moisture for seed germination and good plant establishment before cold weather arrives. The decision to plant or not will have to be made for each individual field, considering soil moisture status and the rainfall forecast.

    Issue: 2022-24

  4. Supplemental Forages to Plant in July After Wheat

    Author(s): Mark Sulc , Author(s): Bill Weiss

    Some producers may be considering planting a supplemental forage crop after winter wheat grain harvest for various reasons. Some areas of the state are becoming very dry. In many areas, the wet weather this spring resulted in ample forage supply, but good to high-quality forage is in short supply because of the wet weather that delayed harvesting until the crop was mature, or it resulted in rained-on hay that lowered quality.

    Issue: 2022-20
  5. Looking down a windrow of cut alfalfa hay.

    Crops Under Water – Crop Stage is Critical for Recovery

    Author(s): Alexander Lindsey , Author(s): Mark Sulc , Author(s): Laura Lindsey , Author(s): Osler Ortez , Author(s): Peter Thomison

    Large rain events seem to be trending this year in many parts of Ohio, especially in Northwest Ohio where 3-5 inches of rain fell in 24-48 hrs. This can lead to standing water (flood) conditions or waterlogged soils (the root system is saturated). In some areas, this may have resulted in a partial and complete immersion of plants, especially in low spots, on river bottoms, and along streams.

    Issue: 2022-18
More Newsletter Articles

Publications

  1. Control of Insect Pests of Field Crops, Bulletin 545
    01/2011

    Control of Insect Pests of Field Crops, Bulletin 545. Gives detailed information on pest control thresholds and insecticide options for management of insects in corn, soybean, wheat and alfalfa.

  2. Corn, Soybean, Wheat and Alfalfa Field Guide, Bulletin 827
    06/2019

    Corn, Soybean, Wheat and Alfalfa Field Guide, Bulletin 827.Looking for a handy guide to take to the field to diagnosis various pest and production problems? This guide is the answer! You will want one of these guides in the truck and maybe a second in the tractor.

  3. Ohio, Indiana and Illinois Weed Control Guide, Bulletin 789
    12/2020

    Ohio, Indiana and Illinois Weed Control Guide, Bulletin 789. Publication gives detailed guidance on weed control selections. Numerous tables by crop and application help producers select the best product option for their weed control situation. Hard copy and PDF available for purchase

  4. Ohio Agronomy Guide 15th Edition, Bulletin 472
    04/2017

    Ohio Agronomy Guide 15th Edition, Bulletin 472. The newly revised Ohio Agronomy Guide serves as the official compilation of adaptive results and recommendations from research and educational programs. Described in this manual is information on Ohio's climate and soil, soil and water management, soil fertility, and corn, small grain, and forage crop production and management. Also, seed evaluation and weed control for the previously listed crops are discussed.

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