cropCENTRAL | Field Crop Production Resources

Russ Higgins – Extension Commercial Ag Educator
Grundy County
Soil Conditions: Moderately Dry (soil is dry, plants may be browning or stressed, water bodies are low)
Some fortunate NE farms received up to an inch of rain this past week. The rainfall helped our soy crop initiate new trifoliates, improving field aesthetics by hiding leaves present when post-herbicides were applied, giving some fields a “dinged” appearance. While recent rainfall was welcomed, signs of a very dry early vegetative season,…

Russ Higgins – Extension Commercial Ag Educator
Grundy County
Soil Conditions: Severely Dry (soil is very dry, water bodies are very low, vegetation is stressed)
Another week without a hint of precipitation in most of NE Illinois; soy has basically stopped growing and corn fields are struggling to canopy between rows. My thermometer is registering 99 degrees this afternoon. I truly hope to share a different story next week.  There is concern on how long these crops can hang on before suffering significant yield consequences.…

For the last several years, Illinois cooperators have participated in a region-wide monitoring effort for corn rootworm beetles. (You can view the results of these efforts at https://www.rootwormipm.org; see “Adult Trapping Network” on the upper right). This effort allows us to track corn rootworm distributions over time, identify likely problem areas, and keep track of the species composition between western and norther corn rootworm. These monitoring efforts have helped us to document several trends over the last couple of years,…

Soybean cyst nematodes (SCN) cause more losses in Illinois soybeans than any other pathogen. For example, in 2021 alone, losses attributed to SCN were estimated at over 14 million bushels, valued at over $185 million. Frequently the effects of SCN go unnoticed, as many of our modern cultivars do not express noticeable aboveground symptoms of infection except under special circumstances. Even when aboveground symptoms are absent, SCN infections can result in losses of approximately 10% if the nematodes are present at sufficient densities.…

Russ Higgins – Extension Commercial Ag Educator
Grundy County
Soil Conditions: Moderately Dry (soil is dry, plants may be browning or stressed, water bodies are low)
Many areas in Northeastern Illinois are experiencing a level of drought conditions. Corn is wrapping in some fields during the day in response to temperatures and lack of moisture. Soybean growth has slowed, and most are hoping for more favorable conditions before applying post herbicides in this crop. …