Summer just had to throw us a going away party in the form of extreme heat!
6 articles tagged "august 2024".
For those of you with late plantings of sweet corn or field corn that is still in the late stages of silking, do not let your guard down!
August is in full swing, and schools are back in session, but let’s remember that it’s still summer, meteorologically-speaking!
The vast majority of corn has long ago completed pollination. There are the late-planted fields that have yet to do so.
Southern corn rust has now been confirmed in four counties (Knox, Dubois, Warrick, and Shelby) this week in Indiana (Figure 1). While tar spot continues to be documented across the state (Figure 2). I suggest if you have not gotten out and looked for these diseases now is the time. Even if your corn is approaching black layer it will be important to document tar spot in your fields for the future disease management decisions. There are currently 41 counties with a positive confirmation of tar spot (Figure 2). As we are learning this season when we have had favorable environmental conditions there may be pockets of tar spot even in areas that have not seen the significant yield impacts previously. In the map all gray counties indicate that tar spot was found in the county in previous seasons. I have been getting many questions on if a late season[Read More…]
After a period of hot and humid weather where heat indices reached triple digits in some locations, we welcome cooler than normal temperatures for the next several days. It is still summer, though, so sweaters, mittens, and scarves will not be necessary! There were a few temperature records broken over the August 5-6, 2024, period, but surprisingly none otherwise across Indiana. What a nice reminder that we are usually hot and humid this time of year! In fact, the July 2024 average daily temperature (as well as the average daily maximum and minimum temperatures) were very close to normal. Does this mean global climate change is not real? Absolutely not! The key word there is “global” and while the average temperatures for the month were near normal, the variability and extremes illustrate how much the atmosphere has been agitated. Which brings us to precipitation. July’s precipitation was well above normal[Read More…]
