By Andi Anderson
Soybean fields across southwest Michigan have entered the flowering stage, while corn growth has accelerated following a period of high temperatures and humidity. Wheat is also nearing harvest as warm conditions continue to support crop maturity.
Recent weather brought extreme heat across much of Michigan, with heat index values reaching up to 110 degrees Fahrenheit. Rainfall varied throughout the region, and additional thunderstorms are expected before cooler temperatures arrive next week.
Soybeans are currently between the V6 and R2 growth stages, while corn ranges from V7 to V10 depending on planting dates. Although tar spot has been detected in central Indiana, crop specialists indicate that Michigan corn fields have not yet reached the optimal stage for a single fungicide application.
Western bean cutworm moth activity has been detected in several southwest Michigan counties, signaling the start of the pest's flight period. However, populations remain below treatment thresholds, and growers are encouraged to continue monitoring fields.
Winter wheat is moving closer to harvest, with kernels continuing to mature. While warm conditions have aided crop dry down, upcoming rainfall could increase the risk of pre-harvest sprouting.
Potato crops are in full bloom, and high humidity combined with dense plant canopies has increased the potential for fungal diseases. Growers are advised to monitor fields for blight and other disease issues.
The favorable weather also allowed many producers to complete second-cut alfalfa and forage harvests. At the same time, crop water demand has increased substantially, making irrigation management important for corn, soybeans, and potatoes as the growing season progresses.
For more information, visit https://extension.msu.edu.
Photo credit: canr.msu.edu
Categories: Michigan, Crops, Corn, Soybeans