Some areas received between 1″ and 2″ of rain, while others nearby went without. Corn is lodged and forming brace roots after heavy winds. Earlier-planted corn in the area may have experienced greensnap. Recent spotty pop-up showers, along with the heat, were just what the crop needed to make up for previously hindered growth.

Wheat harvest is underway, with some double-crop soybeans hopefully getting planted ahead of forecasted rain. Post-emergence herbicide and sidedress/Y-drop applications are nearly wrapped up, with some beginning to mow roadside ditches.

Corn is at the V9–V12 growth stages, and soybeans are at R1 to R2. Japanese beetles have made their presence known at low levels in both corn and soybeans. Grape colaspis beetles have also been spotted in soybeans. Bacterial blight and Septoria brown spot are present in soybeans.

There are no signs of disease in corn at this time; however, leaf wetness and humidity could signal disease pressure in the future. Farmers are preparing and asking questions about fungicide applications. Many are also scouting for escaped weeds following post-emergence herbicide sprays.

I was able to visit the Peoria Co. area this week to evaluate an Illinois Soybean Association sulfur plot. This is the earliest planted (April 12) and tallest (so far) ISA sulfur plot in the state. It had reached the R1 growth stage. Corn appeared to be at the V6–V7 growth stage. It is also interesting to note that pumpkins were once grown in this location and nearby. This week was hot with high humidity—you could practically hear the crops growing. Post-herbicide applications appeared to have taken place, and volunteer pumpkins were dying. Many soybeans showed herbicide speckling, which will likely disappear as the crop quickly grows. There was very little insect feeding, though some bacterial blight was present on the soybeans. This is a bacterial disease that favors cool, wet weather, so fungicides are ineffective.

I had the chance to drive west from Springfield, IL, on I-72 to Quincy, IL, then head toward Macomb, IL, before returning home. For the most part, corn and soybeans look great in this part of western Illinois. I evaluated one of the ISA sulfur plots near Macomb, IL, where soybeans were just beginning to flower. Corn is at the rapid growth stage (around V6). Post-spraying and side-dressing appear to be finished. I spotted a click beetle—possibly a sign of wireworm issues—near our plot, but soybean stands were adequate at around 100,000 plants per acre. No major diseases were found, though root rots such as Phytophthora could begin to show up with additional rainfall.

There are still planters out in the field, mostly replanting both corn and soybeans. There are some fields with less than desired stands and they really seem to be showing up from the road. There are also side-dressing of corn as well as post herbicide applications being made on corn and earlier planted soybeans. No major pests or diseases. Excited for the heat this week to get some crop growth.

There were still planters and sprayers going over the weekend, but planting is getting closer to being finished. Obviously, crops are at all different growth stages, but the weather has hindered growth of early planted crops. Waterhemp is making its debut in early planted soybean fields and post herbicide applications will be needed soon.

Many have finishing up planting and spraying but have now moved on to stand evaluation. Overall, stands look good, low populations in some fields have led to some replant situations thanks to slugs. Also, hearing some concerns about cutworm. Now is the time to scout.

Everyone around here is hoping to not get any rain, so we can dry out to be able to plant again, maybe this weekend. There has been no planting or other fieldwork here since Mid-April. I attempted to take soybean populations and found a few drowned out spots that may need replanted. Some slower soybeans still trying to emerge in cool, wet conditions. Populations were running from 103,000 to 131,000.

We were starting to almost be dry enough to start fieldwork again but it rained today. The mid March planted corn and soybeans have just emerged. The previous winds have brought significant flights of cutworm moths in traps.

We kicked off #plant25 by planting 4.0 maturity soybean. We are taking advantage of a very, small planting window before a long stint of forecasted rain.

It has been almost a month since we had any rain. The previous heat and dry weather has pushed senescence, especially in the early planted crops. Harvest has just started in the area and yields have been positive. Various ear rots can be found as well as some stalk rot in corn.