Site
Search results
-
Continue to Scout for Corn Foliar Diseases
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/continue-scout-corn-foliar-diseases
season. Infection requires dew or foggy conditions and high relative humidity in the canopy. Tar spot: ... multiple active ingredients (AI) are more effective against tar spot and should be applied between VT and ... R3 in a high disease environment (>5% severity). Northern corn leaf blight: keep an eye out for ...
-
Farm Science Review Agronomy College Sept 12
Registration opens at 8:30 a.m. and the program will conclude by 4 pm. Participants will rotate between ... The Ohio State University Soil Analysis with Greg LaBarge, The Ohio State University Biological ...
-
Managing Phosphorus for Yield and Reduced Edge of Field Losses
level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...
-
2023 Agronomy Field Day
https://agcrops.osu.edu/events/2023-agronomy-field-day
rate study and water quality testing Adam Staley, Using solar panels on the farm ...
-
Extension Administrative Cabinet
https://extension.osu.edu/people/extension-administrative-cabinet-members
OSU Extension's cabinet is made up of 11 senior leaders. This group of individuals has an advisory role over the entire Extension service. Name Email Title David Civittolo civittolo.1@osu.edu Associate Dean and Director Greg Davis davis.1081@osu.edu ...
-
Postdoctoral Scholar Positions
https://fabe.osu.edu/graduate/postdoctoral-scholar-positions
watersheds for water quality and soil health benefits under climate change using high-resolution watershed ... using the Soil and Water Assessment Tool (SWAT) or similar field to watershed scale models. · Experience ... links: https://u.osu.edu/hshw/about-us/careers/ Research Soil Scientist/Agricultural Engineer/Physical ...
-
Corn, Soybean, and Alfalfa Yield Responses to Micronutrient Fertilization in Ohio
https://ohioline.osu.edu/factsheet/agf-519
Micronutrient Deficiencies May Occur. Micronutrient Soil Crop Boron (B) Sandy soils or highly weathered soils ... Alfalfa. Diagnosing Micronutrient Deficiencies There is a large degree of uncertainty in using soil tests ... for monitoring soil micronutrient levels, as crop micronutrient availability is determined by complex ...
-
Hail Damage to Soybean and Corn
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-24/hail-damage-soybean-and-corn
affects the level of damage to the crop. For example, hail damage to young plants (before the V5 stage) ... can be low since the growing point is at or below the soil surface and plant recovery is expected. ... Research on stand losses in Ohio reported that 17–50% stand loss at the 7-leaf stage resulted in 6–16% ...
-
Corn Growing Degree Days: A Method of Maturity Rating For Hybrids
https://ohioline.osu.edu/factsheet/agf-101
different scenarios; it provides county-level estimates based on historical GDDs accumulation, planting ... calculated in several ways, the most used method is to subtract 50 degrees Fahrenheit from the mean daily ... temperature. This method of calculating GDD is often called the “86/50 corn system.” This GDD calculation ...
-
Potassium in Corn
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-20/potassium-corn
more details. You can also learn more about how soil test potassium levels and pH are affected by low ... early stages (Swayer, 2000). Soil Testing If you have a recent soil test that did not show a deficiency, ... symptoms, then you can confirm the visual symptoms with a tissue test and follow up with a soil test under ...