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Insect Control
https://agcrops.osu.edu/node/4392
cornicles (tailpipes on the tip of the abdomen), oat-bird cherry aphid has a red-orange spot between the ... planting after the fly-safe date also will limit risk of aphid infestation and disease transmission. ...
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Soybean Production
https://agcrops.osu.edu/node/4397
insects, and diseases that rob energy from the system, and providing soil nutrients in adequate amounts. ...
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Pre-Sidedress Nitrogen Test to Adjust N Rates
https://agcrops.osu.edu/2022-16/pre-sidedress-nitrogen-test-adjust-n-rates
on Pre-Sidedress Nitrogen Test (PSNT) results. Soil NO 3-N (ppm) Adjustment to MRTN recommended ... N is 156 lbs. N/acre. A farmer gets a 19 ppm soil nitrate PSNT test back from the lab. Based on Table ... soil nitrate test from the lab. Most labs provide results within 12-24 hours after receiving the ...
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2023 Water Quality Wednesdays
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays
the interaction between agriculture and water quality. These webinars will take place monthly from ...
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Pollinator Ratings in Soybean Varieties
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/pollinator-ratings-soybean-varieties
activities were observed in all soybean varieties, but nectar production and bee visitation rate were highly ...
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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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Weed Control
https://agcrops.osu.edu/node/4393
and prevention of weed seed production in prior crops will reduce the risk of weed problems in wheat. ...
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Fertility Management of Meadows
https://ohioline.osu.edu/factsheet/anr-5
nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...
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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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Gypsum for Agricultural Use in Ohio—Sources and Quality of Available Products
https://ohioline.osu.edu/factsheet/anr-20
to elevated levels. Unwashed FGD by-products can have levels of B sufficiently high to result in ... Professor This fact sheet provides information on gypsum as a soil amendment, the sources and mineral ... metal content of gypsum samples. The Role of Gypsum as a Soil Amendment Gypsum is hydrated calcium ...