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Foliar Diseases Already Showing up in Corn
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-20/foliar-diseases-already-showing-corn
about V10 (ten-leaf stage) to VT across the state. With such a wide variation in crop development, if ...
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C.O.R.N. Newsletter 2007-03
https://agcrops.osu.edu/newsletters/2007/03
most agronomists. In Ohio, corn grown following soybeans typically yields about 10% more than ... handouts, an OSU agronomy publication, CCA credits and Commercial Applicator Credits. Registration is due no ...
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C.O.R.N. Newsletter 2004-23
https://agcrops.osu.edu/newsletters/2004/23
"blister" stage of kernel development). This usually occurs about 10 to 14 days after fertilization of the ... the south and arrive in Ohio by about mid June to early July. Spores germinate and infect the leaves ... in about 6 hours when water is present on leaf surfaces and the temperature is between 60 and 77 ...
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C.O.R.N. Newsletter 2005-27
https://agcrops.osu.edu/newsletters/2005/27
leaves contribute a significant portion (about 75%) of the carbohydrates for grain fill. Applications ... recommend application and incorporation about 6 months prior to seedling), if soil pH is a bit low you can ... a little late, application of a small amount of nitrogen may be beneficial (only about 10 lb N/acre). This ...
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C.O.R.N. Newsletter 2007-05
https://agcrops.osu.edu/newsletters/2007/05
plants. Larvae feed on corn roots and are full grown in about two weeks. There are at least two ... we are concerned about each year in corn. Last year was an extremely bad year for this insect. ... Many sprayers are adjustable and can accommodate a wheel spacing of about eight to twelve feet. The ...
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C.O.R.N. Newsletter 2012-32
https://agcrops.osu.edu/newsletters/2012/32
can accumulate in about any cover crop, including oat, cereal rye, annual ryegrass, and brassica ... US, even those that are reported to be non-hosts to some populations. Care should be taken in ... remain and the silage should be analyzed before feeding. What about frosted alfalfa, clover, and grasses? ...
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C.O.R.N. Newsletter 2009-11
https://agcrops.osu.edu/newsletters/2009/11
about 150 bu/acre, a final stand of 28,000 plants per acre may be needed to optimize yields. Seeding ... bushels per acre have been measured. To learn more about this system go to: ... to a more normal temperature period for the next 2-3 weeks. The main change as we talked about last ...
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C.O.R.N. Newsletter 2007-30
https://agcrops.osu.edu/newsletters/2007/30
point from 30% down to 25%. Drying from 25 to 20 percent requires about 45 GDDs per point of moisture. ... In September we average about 10 to15 GDDs per day. In October (as things cool down) the rate drops ... begin at about 24 to 25% grain moisture. Allowing corn to field dry below 20% risks yield losses from ...
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Corn Silage Harvest is Imminent
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-12-issue-3/corn-silage-harvest-imminent
harvest corn silage. How to Sample Fields Collect about 5 representative plants from the entire field. The ...
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C.O.R.N. Newsletter 2007-08
https://agcrops.osu.edu/newsletters/2007/08
can be fairly unpredictable during periods of adverse weather. It is therefore difficult for us to be ... cautious about full rates of metribuzin (Sencor, etc) with glyphosate/2,4-D this week for the same reason. ... publication http://wheat.colostate.edu/freeze.pdf temperatures below 12 F are injurious during tillering, ...