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C.O.R.N. Newsletter 2007-31
https://agcrops.osu.edu/newsletters/2007/31
less than 300 lb/acre. Potassium application rates can be determined by computing how much potassium ... additional phospohrus. Crop removal can also be used to determine the rate of application (a ton of alfalfa ... hybrids treated with the same seed applied insecticide at the same rate? Differences in treatments may ...
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C.O.R.N. Newsletter 2010-14
https://agcrops.osu.edu/newsletters/2010/14
the efficacy rating of foliar fungicides ... Nitrate levels lower than 25 ppm have an increased likelihood of response, but the rates should not be ... rates may be characterized by two phases. From emergence to V10 (ten visible leaf collars), leaf ...
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C.O.R.N. Newsletter 2010-38
https://agcrops.osu.edu/newsletters/2010/38
a lower rate of tribenuron, which can reduce dandelion control. While the mixtures listed above provide ... broad-spectrum control, control of ALS-resistant marestail is one of the probable weaknesses. The low rates of ... effective for control of ALS-resistant marestail, although the 4 oz/a rate of dicamba may control very small ...
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C.O.R.N. Newsletter 2006-35
https://agcrops.osu.edu/newsletters/2006/35
rate than the regularly recommended rate of 1.2 to 1.6 million seeds per acre for 7.5-inch rows (that ... is about 18 to 24 seeds per foot of row). Plant at a rate of 1.6 to 2.0 million seed per acre ... (http://corn.osu.edu/story.php?setissueID=102&storyID=605) shows the pounds of seed needed per acre to accomplish various seeding rates using different sizes ...
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C.O.R.N. Newsletter 2007-14
https://agcrops.osu.edu/newsletters/2007/14
herbicide rate and timing, and spray boom height. Pokeweed can be fairly large at the time of postemergence ... a combination of the full rate of an ALS-inhibiting herbicide (Spirit, Beacon, Exceed, Permit, or Equip) with ... However, if using the single application strategy in soybean, the 1.5 lb ae/A rate will provide more ...
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C.O.R.N. Newsletter 2009-19
https://agcrops.osu.edu/newsletters/2009/19
a high rate of glyphosate was used in the first postemergence application. Suggesting that a second ... control. Be sure to apply the highest glyphosate rate possible, based on the rate used in the first ... weeds, and the other herbicide was not labeled for control or suppression of that weed, and was rated as ...
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C.O.R.N. Newsletter 2013-27
https://agcrops.osu.edu/newsletters/2013/27
varieties rated as either R or MR. R = resistance, indicating that a variety has resistance comparable to ... indicating that a variety has resistance comparable to Freedom. Other rating include MS = moderately ... will still need to treat a variety rated R or MR with a fungicide to control scab if it becomes wet and ...
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C.O.R.N. Newsletter 2013-21
https://agcrops.osu.edu/newsletters/2013/21
quality is reduced. Since varieties differ in their ability to take up water, their drying rate, the rate ... plant-available N from soil organic matter through the process of mineralization is also at its maximum rate in ... damaged, 2 is 2 full nodes damage, etc. Any rating more than 1.0 in corn fields containing Cry3b1, or any ...
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C.O.R.N. Newsletter 2007-41
https://agcrops.osu.edu/newsletters/2007/41
62.4 NI-65SC-4 63.5 NI-65SC-4 + NI 50S-3 63.7 Excalibre Q/R 63.7 Excalibre Q/R half rate + extender ...
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C.O.R.N. Newsletter 2005-37
https://agcrops.osu.edu/newsletters/2005/37
dry) allow you to apply more N fertilizer, but there is still a limit on the rate. Current ... recommendations state not to exceed 40 to 50 pounds of N (N not material rate) per acre applied 2 x 2 specifically ... urea is hydrolyzed (broken down by water). Application of high rates of urea-based products 2 x 2 may ...