The corn I have seen in West Tennessee looks, with few exceptions, to be off to a good start. The maturity of our corn crop has some variability due to some fields getting planted in Mid-April with the lion share of acres planted in May . Continue reading
Questions continue to arise on management of glyphosate-resistant (GR) Johnsongrass in corn, soybean and cotton. GR Johnsongrass continues to become more of an issue with each passing year. The main threat with Johnsongrass is in corn where there are few POST applied options. Continue reading
Clearly this year, many are having trouble managing ryegrass and poa. Questions began months ago and continue today and have ranged from tactics to burn them down before planting to how to control them in a standing corn crop. What has become abundantly clear is that glyphosate is no longer an effective burn down option for either species across much of the state. Continue reading
A new, very impressive cotton planting conditions calculator has been created by Dr. Guy Collins and Dr. Keith Edmisten with help from the Climatology Office at North Carolina State University. In this post, I highlight a few of the features and provide an example of how the calculator works.
Each year, about this time, I end up writing essentially the same article. There have been a couple of reports of armyworms in wheat. Nothing crazy but much of the wheat is still in the milk stage and would be susceptible to excessive defoliation. Occasionally, armyworms may even cut the heads, typically when populations are high. Yield loss is most likely if defoliation occurs during the milk stages, with Continue reading
Wheat is in bloom and when considering a fungicide application one needs to assess their risk for fusarium head blight (FHB) or head scab infection. Continue reading