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C.O.R.N. Newsletter 2013-19
guidelines for late planted soybeans. 3.) Row spacing and seeding rate- Plant double crop soybean in ... that have little or no carryover risk – such as metribuzin, Valor, or low rates of chlorimuron or ...
C.O.R.N. Newsletter 2005-12
postemergence use, be sure to use the proper atrazine rate and spray adjuvants, and apply when grasses are ... have fully developed. An atrazine rate of 2.0 lbs active ingredient per acre is most effective. When ... should be added to bring the rate to a total of 2 lbs. Atrazine is most effective for control of emerged ...
C.O.R.N. Newsletter 2009-21
either lower or upper leaves (depending upon growth rate) as a yellowing that begins at the leaf tip that ... per 100 gallons of spray solution, and use labeled rates of the glyphosate product appropriate to the ... rates, using high-clearance spray equipment calibrated to deliver approximately 20 GPA. At the time of ...
C.O.R.N. Newsletter 2013-24
specific product label for guidelines on timing and rates before applying any product. If tillage is used ... varieties and three nitrogen application rates (60, 90, and 120 lb N/acre). Our 2013 values correspond ... • “Benefits of the Four Rs”-- the right nutrient at the right rate, time and place by Steve Prochaska of OSU ...
C.O.R.N. Newsletter 2012-23
manure that is already flowing. All soils are rated for their available water holding capacity (AWC). ... lower rates and covering the fields twice might be advisable. One final suggestion for summer manure ... accumulation in plants. The rate of respiration of plants increases rapidly as the temperature increases, ...
C.O.R.N. Newsletter 2007-25
seeding rate is 20-25 seeds per foot of row. An application of 25 pounds of Nitrogen should be made at ...
C.O.R.N. Newsletter 2013-14
fungicide efficacy, rates, and pre-harvest intervals, go to: ...
C.O.R.N. Newsletter 2011-09
where the plant produces its flowers, then pods, and ultimately seeds within those pods. The rates of ... enlargement begins in the uppermost stem nodes. The node accrual rate between V1 and R5 is not impacted much ...
C.O.R.N. Newsletter 2007-36
have their roots dug and rated next July to determine the level of rootworm injury. Correcting 2006 ... deadline is a postmark of October 23rd for the $375 workshop rate. After this date the registration is ...
C.O.R.N. Newsletter 2008-24
the lodging is because of rootworm root injury, growers should dig roots, wash them, and rate the ... http://corn.osu.edu/index.php?setissueID=242#H for instructions how to dig and rate rootworm injury. Make sure the root tips show rootworm ...