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C.O.R.N. Newsletter 2007-08
grow, it looses its cold-temperature hardiness, making it more prone to injury from freezes. Such ... tend to be greatest if the wheat is lush and actively growing (especially after spring nitrogen ... tillers once it warms up. In addition, since the growing points are still close to the soil line, they are ...
C.O.R.N. Newsletter 2007-15
reduced on weeds that have been growing under droughty conditions. One of the more difficult decisions to ... late-emerging weeds. Even though weeds grow more slowly under dry conditions, they do continue to grow and ... soil to V2 (two fully expanded trifoliates). No disease problems were identified. More locations with ...
C.O.R.N. Newsletter 2013-37
the most significant yield limiting disease of corn. Several factors may contribute to stalk rot and ... lodging, including extreme weather conditions, insects and diseases, and these may occur very early in the ... Diseases" (http://www.oardc.ohio-state.edu/ohiofieldcropdisease/) for more details and pictures of the ...
Assessing the risk of frost injury to late maturing corn
Ohio that provide insight into both the calendar days and thermal time (growing degree days, GDDs) ... adjustment occurs during the late kernel development stages. In previous growing seasons when GDD ...
Western Bean Cutworm Monitoring Update for Week Ending August 25, 2017
This is the final week for WBCW trap monitoring in Ohio as very few numbers are being reported in trap counts across the state. We would like to thank everyone for their participation including land owners and farm cooperators who allowed us to place trap ...
C.O.R.N. Newsletter 2012-23
203. Usually above 140 for a growing season means below trend line yields. How does this compare to ... Varieties differ in yield potential, winter hardiness, maturity, standability, disease and insect ... Dorrance – Soybean Disease Management and Seed Treatments, Bruce Clevenger – Sprayer Tank Water Quality, ...
C.O.R.N. Newsletter 2010-25
can protect seeds or seedlings from early-season diseases, and fungicides are available to provide ... found on the Field Crops Disease website. Cleaning will get rid of light, scabby material, and this will ... perennials to grow to an appropriate size. For control of warm-season perennials, apply herbicides in ...
Adjusting Corn Management Practices for a Late Start
possible before May 20-25, plant full season hybrids first to allow them to exploit the growing season more ...
Western Bean Cutworm Monitoring Update for Week Ending August 18, 2017
We are nearing the end of WBCW trap monitoring in Ohio as trap counts continue to decrease across the state. A total of 71 traps were monitored in 23 counties. Overall, 138 WBCW adults were captured, with 11 counties reporting a “zero” for their trap coun ...
Controlling marestail in wheat stubble
lurked within the wheat, below the height of the cutter bar. These plants grow taller in response to ...