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Early Bird Deadline Approaching for Ohio Organic Grains Conference
registration increases to $120 for both days ($80 for a single day). Student (high school and college) Early ...
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2023-01
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-01
...
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Disease Management
https://agcrops.osu.edu/node/4391
other important diseases can be effectively controlled (80 to 90 percent) with a single, well-timed ... through June, 68-80 F; rain 3-4 days each week. 1. Seed treatment. 2. Plant less susceptible varieties. ...
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Corn Growth and Development
https://agcrops.osu.edu/node/4409
stage** 10 20 40 60 80 100 Percent Yield Loss 7 leaf (V5) 0 0 0 4 6 9 10 leaf (V8) 0 0 4 8 11 16 13 ...
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Insect Control
https://agcrops.osu.edu/node/4379
start to build until mid-July or reach economic levels until August. Soybean aphids have ... average of 250 aphids per plant with more than 80 percent of plants infested. After the R5 growth stage, ... generation will again appear in early July and continue until fall as a succession of first and second ...
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Fertility Recommendations
https://agcrops.osu.edu/node/4423
60 70 75 85 90 15-30 (30-60)2 35 45 50 60 65 35 (70) 20 20 25 30 35 40 (80) 0 0 0 0 0 1 Values in ...
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Plant Populations and Seeding Rates
https://agcrops.osu.edu/node/4421
to as much as 80 percent for certain hybrids at high plant populations, resulting in yield losses of ...
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Corn Pest Management
https://agcrops.osu.edu/node/4424
oardc.ohio-state.edu/ag/images/545_Final_2013(3).pdf. The risk of injury from insects will vary largely depending on weather and region. Knowledge of ... control wireworms. GRUBS There are multiple species of grubs in Ohio, all of which are fairly large, ... the third or fourth week of July. Females will lay eggs on the upper surface of the one to three top ...
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How Climate Affects Corn Production
https://agcrops.osu.edu/node/4407
June in normal years), corn is fairly tolerant of dry soils. Mild drought during June may even be ...
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How Climate Affects Corn Production
https://agcrops.osu.edu/node/4406
June in normal years), corn is fairly tolerant of dry soils. Mild drought during June may even be ...