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Growing Season Adversely Affected Ear Development
occurred this year, such as N deficiency, excessive soil moisture and foliar disease damage, may cause ...
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C.O.R.N. Newsletter 2009-06
https://agcrops.osu.edu/newsletters/2009/06
the control of disease ("not" added for correction March 18, hdw). For soybeans brown spot ... diseases had reached the mid to upper canopy, the key leaves for yield in soybeans. The results are very ... profitable when susceptible hybrids or varieties are planted and foliar disease pressure is high. Summaries ...
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C.O.R.N. Newsletter 2006-31
https://agcrops.osu.edu/newsletters/2006/31
LEAF DISEASES. During the grain fill period, leaf diseases can cause serious yield reductions and ... optimize grain yield. Hybrids can vary considerably in their ability to resist infection by these diseases ... . Demonstration plots provide an excellent opportunity to compare differences among hybrids to disease problems ...
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C.O.R.N. Newsletter 2007-33
https://agcrops.osu.edu/newsletters/2007/33
management please refer to the OSU Plant Pathology web site "Ohio Field Crop Diseases" at: ... move and what the incidence of disease is in some of these fields. The rains that fell at the end of ...
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C.O.R.N. Newsletter 2004-27
https://agcrops.osu.edu/newsletters/2004/27
of these plants the crowns are degraded. Last week we found some reddish-brown corky areas in this ... region. The reddish-brown corky regions are where Rhizoctonia established infections early in the year and ... of fungicide application on levels of brown spot (caused by Septoria) or yield. Previously, Ohio ...
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C.O.R.N. Newsletter 2011-22
https://agcrops.osu.edu/newsletters/2011/22
that on average, this year’s crop is decent, despite disease and weather-related problems in some ... 2010, the overall average incidence was 19.5%, and 2004 had very similar levels of disease as 2011, with ... levels of resistance to scab and/or treated with a fungicide had lower disease levels than those planted ...
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C.O.R.N. Newsletter 2008-34
https://agcrops.osu.edu/newsletters/2008/34
Treatments Be Delayed? Corn Rootworm Control in 2009 Weather Update Volunteer Corn Issues: Planning for Next ... in parts of Ohio. The typical symptoms of this disease are erect leaves with yellowish to ... 4) controlling volunteer wheat, barley, and oats (for more on BYDV, visit the field crops disease ...
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Managing Precision Ag Data
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-37/managing-precision-ag-data
from our lineup. Were there specific field conditions such as rainfall, insect, disease or weed ...
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C.O.R.N. Newsletter 2004-28
https://agcrops.osu.edu/newsletters/2004/28
as does stress from disease and temperature extremes. Therefore the cooler than normal temperatures ... diseases, the development of moldy bean seeds may then lead to a loss in seed quality. The assessment of ... the damaged pods by disease agents, and (4) the amount of time remaining before total leaf drop and ...
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Final Kudzu Bug Monitoring Update
https://agcrops.osu.edu/newsletter/corn-newsletter/2018-20/final-kudzu-bug-monitoring-update
Department of Entomology, The Ohio State University Kudzu bug monitoring in Ohio is now complete with zero kudzu bugs found in the nine counties in Ohio that participated in monitoring (Figure 1). Overall, 15 PVC traps were monitored in nine counties incl ...