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Soybean Diseases are Showing up in Ohio
In early August we recommended to start scouting fields for soybean diseases. At that time (two ... weeks ago), disease incidence across Ohio was very low to moderate. Conducive environmental conditions, ... however, are turning things around and more fields are developing disease symptoms. Sudden Death Syndrome ...
To Spray or Not to Spray…Foliar Products at R3
Regional Committee on Soybean Diseases (NCERA-137) annually updates this information, which can be found ... When should I spray a foliar fungicide? First, consider the disease triangle. For a disease to ... a virulent pathogen (Is there a history of a certain disease in your field? Do you see any visual symptoms of ...
Lep Monitoring Update: Final Fall Army Update
Fall armyworm trap numbers from September 19 th- 25 th slightly increased over the past week to 6.6 moths per trap (up from 4.6), but overall remain low for the state. Three counties reported an average over 7 moths per trap including Hardin, Paulding and ...
Weather Update: Fall-like Weather with Eyes on the Tropics
Summary After summer-like heat through mid-week last week, a strong cold front ushered fall-like weather into the Ohio Valley, bringing the first reports of patchy frost to low-lying valleys Friday morning. Overall, the month of September has been above a ...
Small Grains Field Day
updates on grain variety trials, disease and insect management, barley for brewing, and how to identify ... Include: Wheat Cultivars Small Grain Variety Trial Updates Seeding Rates Small Grain Insect Disease and ...
Autumn Forage Harvest Management
cutting schedules. Alfalfa varieties with high disease resistance and good levels of winter hardiness will ... are generally more tolerant of fall cuttings than older stands where root and crown diseases are ...
More on Tar Spot: Mid to Late R-Stage Fungicide Application
development. Concerns about tar spot are understandable, given how widespread the disease was last year (2021) ... foliar, fungal diseases such as gray leaf spot. You have to scout fields, monitor the weather, and if ... at risk for tar spot? In places where the disease is endemic (hot spots where lots of spores may be ...
Assessing yield-limiting factors in corn, when do yield components develop?
drought, nutrient deficiencies, low solar radiation, storms, pests, disease, and much more. Understanding ...
Scouting for Late Season Soybean Diseases
Figure 1. Foliar symptoms of Sudden Death Syndrome Soybean disease levels across the state have ... and record any of the following mid to late season soybean diseases. For a complete list of soybean ... diseases, refer to the Corn, Soybean, Wheat, and Forages Field Guide available for purchase at either ...
Lep Monitoring Update: FAW Trap Numbers Starting to Decline
Fall Armyworm We saw a slight decline in the overall statewide average of FAW from September 12 th- 18 th resulting in an average of 4.4 moths per trap (down from 6.6). Three counties reported an average over 7 moths per trap including Hardin (15.3), Luca ...