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Hot, Dry Conditions Stressing Corn
https://agcrops.osu.edu/newsletter/corn-newsletter/hot-dry-conditions-stressing-corn
alone. The recent high temperatures have generated questions about the impact of high temperatures on ... drought tolerant hybrids were lower or about the same as the drought sensitive hybrids. However, other ...
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Fungicide Use on Alfalfa
https://agcrops.osu.edu/newsletter/corn-newsletter/fungicide-use-alfalfa
This week I was asked about applying fungicides to alfalfa because of the wet weather pattern we ...
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Predicting Leaf Development in Corn Using Accumulated Heat Units
longer be identified. At about the V6 stage, increasing stalk and nodal growth combine to tear the ... have accumulated. If you assume that the crop emerged in about 120 GDDs, then the estimated leaf stage ... for the crop would be about V8. This estimate is calculated by first subtracting 120 from 785 to ...
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Mining Ohio Historic Data that went into Tri-State Recommendations
relative yield to shows us how much fertilization increased or decreased grain yields. For each trial, we ...
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Conversations on the Future of Extension
https://butler.osu.edu/news/conversations-future-extension
this year will center on futuring – asking questions about and envisioning the long-term future of OSU ... about the future. Asking the question “What will be the most challenging trends and issues for Ohioans ... think about the long-term future of OSU Extension. See Descriptors for Trend Research for more ...
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Prospects for “Muddied Corn”
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-19/prospects-%E2%80%9Cmuddied-corn%E2%80%9D
leaves, so at V10, about half the corn leaves have yet to emerge from the whorl. The leaves that have yet ... complete leaf loss at about V10 results in 28% yield loss. However, it’s unlikely that the photosynthetic ...
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C.O.R.N. Newsletter 2009-35
https://agcrops.osu.edu/newsletters/2009/35
is perhaps the most well-known reservoir for cutworm eggs. Thus, a fall herbicide application not ... considering the benefits of a fall herbicide application, do not forget the added benefit of black cutworm ... of Ohio’s corn fields this year, and lots of questions are being asked about these problems and how ...
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Controlling Marestail Postemergence in Corn
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-18/controlling-marestail-postemergence-corn
We have received more questions about postemergence marestail control in corn this year than the ... emergence, whichever occurs first. Corn larger than about 8 inches tall is more sensitive to dicamba, and ...
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OSU Weed Science Field Day
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-16/osu-weed-science-field-day
– about 5 miles south of I-70 on SR 41. ...
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Brown Pods, Green Stems
https://agcrops.osu.edu/newsletter/corn-newsletter/2016-33/brown-pods-green-stems
Last week, we received a few comments about soybeans having mature pods, but the stems remaining ...