states. Yield losses as high as 30 to 50 percent are not uncommon in fields planted with susceptible ... available with moderate to high levels of resistance to leaf rust, powdery mildew, and wheat Spindle Streak ... disease-causing fungi. 6. Use a well-balanced fertility program based on a soil test. Apply sufficient amounts of ...
4.0 U.S. No. 4 49.0 1.0 10.0 5.0 U.S. No. 5 46.0 3.0 15.0 7.0 U.S. Sample grade is ... level at which to harvest for dry grain storage is 25 percent. Corn normally dries approximately 0.75 to ... is delayed much beyond maturity. Ear drop damage may be high in some years as a result of extensive ...
Becoming a Certified Crop Adviser and OSU Extension Online Exam Prep Course
areas of crop management, nutrient management, pest management, and soil and water management tested on ... is to pass two exams. The international test covers general agronomic concepts. The local exams are ...
Cressleaf groundsel scouting
time can prevent unexpected issues for livestock production later in the season. Depending on the level ... bolted and flowers are visible reduces control options and increases risk of losing the first hay ...
Battle for the Belt: Episode 3
(daily average temperatures below 50 degrees Fahrenheit). Last week at the Western Agricultural Research ... Station in Clark County, air temperatures averaged 41°F while the 2-inch soil temperature was 42°F (CFAES ... temperature last week was 40-41°F with 2-inch soil temperature averaging 39°F. These are not the best planting ...
Battle for the Belt: Episode 4
protected. Thus, through the lens of risk damage from slugs, prioritizing corn planting over soybean planting ... early planting with cool/wet soils). A recommendation is to make sure that the planting trench is being ...
Date of Planting
soil conditions are not excessively wet. An early morning soil temperature of 50 degrees Fahrenheit at ... very slowly at soil temperatures below 50 degrees Fahrenheit. Short-term weather forecasts should be ... Ohio, April 10 to May 10. Approximately 100 to 150 GDDs (heat units) are required for corn to emerge. In ...
discovery learning activities for early childhood, elementary-aged, and middle/high school youths. The ... levels. For more information about Go Plants! contact Claire Linepensel ...
How Climate Affects Corn Production
low humidity, evaporation demand on a crop is high and a high amount of available soil moisture must ... being around 32 degrees Fahrenheit and high-end ones being around 112 degrees Fahrenheit. Growth ... temperatures for growth vary between day and night, as well as over the entire growing season. For example, ...
Ricardo Ribeiro Visiting Scholar, Federal University of Parana (Brazil) Soil Science ...