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C.O.R.N. Newsletter 2004-32
https://agcrops.osu.edu/newsletters/2004/32
mold that usually starts at the base of the ear. Later the white mold changes to a grayish-brown growth ... through early ear development favor disease development. This fungus does not appear to produce mycotoxins ... disease development are 65-70°F. The spores of this fungus infect through silks; stalk infections are not ...
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Alfalfa Weevil Update
https://agcrops.osu.edu/newsletter/corn-newsletter/2020-12/alfalfa-weevil-update
Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of heat units from January 1 with a base of 48°F). Locations in red are there, and locations in orange are getting close. Now is the time for most alfalfa gr ...
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Forage Tests Provide Valuable Information
https://wayne.osu.edu/news/forage-tests-provide-valuable-information
reaction (often referred to as the browning reaction), is responsible for the characteristic, sweet ...
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C.O.R.N. Newsletter 2006-28
https://agcrops.osu.edu/newsletters/2006/28
Soybean Aphid August 28 Update Start Scouting for Wild Turnip in Forage Production Using Oilseed Radish as ... leaf spot. In some of these fields, and it is only some, the disease levels are very high and economic ... infections on older tissues. This disease is primarily managed with host resistance, but there are a few ...
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Assessing the Success or Failure of Pollination in Corn
detach from the developing kernel. Unfertilized ovules will still have attached silks. Silks turn brown ...
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Troubleshooting Corn Ear Abnormalities
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-29/troubleshooting-corn-ear-abnormalities
conditions. Some of these abnormalities affect yield and grain quality adversely. We recently updated ...
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New Resources to Help Specialty Crop Growers Prepare for and Respond to Herbicide Drift
A new fact sheet series is available to help specialty crop growers prepare for and respond to possible herbicide drift damage. The series focuses on dicamba and 2,4-D-- especially problematic herbicides capable of drifting long distances and damaging sen ...
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Corn Planting and Pollinators: Research Update
The winter of 2019-2020 was relatively mild in both temperature and harmful effects on Ohio’s honey bee colonies. While many beekeepers have experienced a normal (30-40%) die-off since last October, many of the colonies that made it through the winter lo ...
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Utilizing Lower Quality Forages in the Dairy Ration
https://wayne.osu.edu/news/utilizing-lower-quality-forages-dairy-ration
are available to answer home horticulture questions, identify plant samples and help with disease and ...
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Warm Season Annual Grasses
https://wayne.osu.edu/news/warm-season-annual-grasses
24 to 30 inches and a post grazing height of 6 to 8 inches. The use of brown mid-rib (BMR) varieties ...