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Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production
https://agcrops.osu.edu/node/4427
U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ...
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Insect Control
https://agcrops.osu.edu/node/4379
Mites present in high levels in middle and lower canopy. There are relatively few products available ... start to build until mid-July or reach economic levels until August. Soybean aphids have ... of Minnesota to evaluate spider mite damage in soybean, with treatment recommended at level 3: No ...
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Planting Date
https://agcrops.osu.edu/node/4335
soil temperatures reach 50 degrees Fahrenheit and moisture is present at the planting depth of 1 to 1.5 ... planted any time after April 15 when soil conditions are suitable. In northern Ohio, planting should begin ... the last few days of April if soil conditions are satisfactory. Soybeans should not be planted until ...
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Nutrient Value of Wheat Straw
https://agcrops.osu.edu/node/4390
also influenced by soil moisture and temperature. Since mineralization is a microbial-driven process, ...
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Plant Forage Stands as Soon as Feasible
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-10/plant-forage-stands-soon-feasible
test levels are not present, or you don’t even have a recent soil test, we recommend making corrective ... Soil phosphorus should be at least 20 ppm for grasses and 30 ppm for legumes, while minimum soil ... potassium should be 100 ppm for sandy soils less than 5 CEC or 120 ppm on all other soils. If these soil ...
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Variety Selection
https://agcrops.osu.edu/variety-selection
a high partial resistance rating to address that problem. The selection of medium or small seed when ... varieties is tested for yield over a range of environments, their rank order commonly changes, which ... and lodging are problems, then select varieties that are medium to short in height with good ...
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Upcoming Ohio Certified Crop Adviser Pre-Exam Preparation
class will provide an overview of the CCA program, and help you prepare for the test by covering basic ... principles in the four competency areas – nutrient management, soil and water management, pest management, ... proctored online tests. You must pass both exams to obtain Certified Crop Adviser status. Both exams are now ...
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Giant Ragweed Still Looms Large
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/giant-ragweed-still-looms-large
through the top 45-50 soybean producing counties. Visual ratings are given for ten weed species in each ... fields when combined across rating levels. Waterhemp was the second most frequent weed, in 11% of fields, ...
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Northwest Ohio Corn-Soybean Day
https://agcrops.osu.edu/events/northwest-ohio-corn-soybean-day-0
phone. Later registrations and at the door registrations are $50, space permitting. Registration ...
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October is here, harvest considerations for corn grain
>90% was dented, and >50% was mature. According to this report, corn condition was rated 64% good to ... year, yield forecasts (see Table 1) show a high probability of near or above long-term average yields in ... Ohio (between 207 and 250 bu/Ac for the analyzed locations). Certainly, this would apply if adequate ...