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C.O.R.N. Newsletter 2013-41
https://agcrops.osu.edu/newsletters/2013/41
Ohio fields experienced root lodging and mid-season stalk breakage (aka “greensnap” or “brittlesnap”) ... state during the mid to late vegetative stages. Plants in most root lodged fields recovered within 1 to ... still exhibited extensive root lodging damage at harvest. In the OCPT, there was considerable ...
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C.O.R.N. Newsletter 2004-36
https://agcrops.osu.edu/newsletters/2004/36
For pastures or shallow rooted crops it is best to take the sample to the rooting depth. For ...
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C.O.R.N. Newsletter 2005-39
https://agcrops.osu.edu/newsletters/2005/39
flying rootworm beetles. Also, corn roots were dug, inspected, and rated for corn rootworm damage. ... Results of root ratings were 2.5 on the Iowa 1 – 6 scale. These ratings were taken from 48 samples in the ...
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C.O.R.N. Newsletter 2006-25
https://agcrops.osu.edu/newsletters/2006/25
a chocolate brown canker will colonize from the base of the plant up the stem. The roots will be very rotted. ... key to diagnosing this disease is that the roots are rotted and if you cut open the base of the plant, ...
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C.O.R.N. Newsletter 2007-36
https://agcrops.osu.edu/newsletters/2007/36
have their roots dug and rated next July to determine the level of rootworm injury. Correcting 2006 ... forgo his allegiances to the Boilermakers and the Irish and is very happy to be rooting for the ...
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C.O.R.N. Newsletter 2004-02
https://agcrops.osu.edu/newsletters/2004/02
roots may be difficult to completely control with minimum tillage. Herbicides are the most commonly used ... with well-established root systems. Anything less than a 3-way mixture of glyphosate plus 2,4-D ester ... soil fertility, planting and seed placement, tillage systems comparisons, soil density, root ...
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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 ... soybean stands and increase the general health of soybean root systems following planting. During the past ... potential for the development of root rot disease, there were yield increases when the seed was treated with ...
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C.O.R.N. Newsletter 2012-28
https://agcrops.osu.edu/newsletters/2012/28
alfalfa roots lengthwise to observe tissue health. In healthy stands, fewer than 30% of plants will show ... distributed around the crown. If greater than 50% of the plants show symptoms of crown or root rot, plan to ... root system and the plant. If we get enough rain in the coming week or two to stimulate good fall ...
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C.O.R.N. Newsletter 2008-17
https://agcrops.osu.edu/newsletters/2008/17
flow to the root system which then loses its ability to transport water to the leaves, which ultimately ... inadequate water and foliar diseases. The ability of the root system to extract and transport water starts to ... functions; e.g. nutrient and water uptake is impaired, root growth is inhibited, etc. If temperatures are ...
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C.O.R.N. Newsletter 2004-32
https://agcrops.osu.edu/newsletters/2004/32
causes seedling bights and root rots of corn and wheat during wet seasons. Gibberella ear rot infections ... more carbohydrates in their root system which improves their over-wintering ability and vigor early the ... Stachler (Weed Science), Bruce Eisley (IPM), Ed Lentz (Agronomy), Candace Pollock (Media), and Wayne ...