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Managing Marestail This Spring – The Perfect Storm?
20% in our experience- possibly not enough in late April. Certain 2,4-D ester products are labeled ... and that 2,4-D only provides about 75% control of marestail that are past the small rosette stage. ... http://youtu.be/EUG3y-jBuP0. Or go to Youtube, and search for “Ohio State University Weed Science”. Or our blog ...
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Rainy day entertainment – get up to speed on pigweed ID
out our latest video on pigweed identification. The video compares four aspects of pigweed biology ...
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It was High Quality Seed--Where are the Stands?
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-19/it-was-high-quality-seed-where-are-stands
expanded, the plants resistance should be able to take over. However, as we routinely find on our ... rot, late seedling damping-off about 1 week after a soil saturating rain. Symptoms again are dying ...
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Get Your Fertilizer Certification...Before Planting Begins
get more information about when and where to test. If you would prefer to attend an approximately ...
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C.O.R.N. Newsletter 2013-29
https://agcrops.osu.edu/newsletters/2013/29
to talk with us about how we can better place N & P to reduce losses. · Soybean weed control ... for rain Sunday or Monday with another about the middle of next week about September 11. Total ... – we have had some problems again this year, there is no new technology to rescue us and now we have ...
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C.O.R.N. Newsletter 2008-16
https://agcrops.osu.edu/newsletters/2008/16
soybean rust in the southern U.S. Some Fungicide Application Basics – how not to blow a great tool. Early ... http://corn.osu.edu/story.php?setissueID=228&storyID=1412 Very little soybean rust in the southern U.S. Authors: Anne Dorrance The first reports of soybean ... This again puts us at very low levels of inoculum going into this year’s production season. In order ...
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C.O.R.N. Newsletter 2005-31
https://agcrops.osu.edu/newsletters/2005/31
Spore Found in Spore Trap Tell CORN About Your Summer Experience with Aphids and Weed Control Management ... plot. Our first slide, from Northwest Branch near Hoytville is positive for 1 rust spore. The traps were ... call for sprays, until we actually found some pustules in our sentinel plots. These are great tools to ...
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BIG SWINGS IN WEATHER PATTERN AHEAD
https://agcrops.osu.edu/newsletter/corn-newsletter/2017-10/big-swings-weather-pattern-ahead
inches for the next 2 weeks with heaviest totals in western areas of Ohio. Normal is about 2 inches. The ...
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Late Season Alfalfa Management
https://agcrops.osu.edu/newsletter/corn-newsletter/2018-27/late-season-alfalfa-management
fairly well with past recommendations to not cut alfalfa from early September to about mid-October. ...
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Assessing the Success or Failure of Pollination in Corn
usually occurs about 1 1/2 weeks after fertilization of the ovules. However, there is a more rapid means ... not been successful. Unpollinated silks continue to elongate for about 10 days after they emerge from ...