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Wheat Streak Mosaic Virus is Prevented Before Planting Winter Wheat
Wheat streak mosaic disease (WSMD) is one of the important diseases in winter wheat and can lead to severe yield losses.
Sudden Death Syndrome of Soybean
Fact sheet discussing sudden death syndrome of soybean.
White Mold (Sclerotinia Stem Rot) of Soybean
Fact sheet of the symptoms and signs for while mold in soybean.
White Mold and Sudden Death Syndrome Starting to Develop
White mold and sudden death syndrome are starting to develop in a number of soybean fields. These two diseases develop starting at the soybean flowering growth stage and can occur throughout the rest of the soybean growing season.
Drought Stress or Stem Canker Killing Soybean Plants?
Several soybean fields scouted in a number of Eastern counties have plants dying or dropping leaves prematurely. While the majority of these fields have drought stress causing early senescence, a few fields have also stem canker developing
Sclerotinia Concerns in Sunflower
Sclerotinia diseases are a concern in sunflowers, because the fungus can infect the plant through the root, mid-stalk or the head. Wet weather and cool temperatures two-to-three weeks prior to and during flowering favor disease development.
Bean Leaf Beetles Are Active in Soybean
We have received reports of bean leaf beetles feeding on soybean in a couple different areas of the state. Bean leaf beetles go through two generations each year in South Dakota. Adult bean leaf beetles can vary in color from brown, yellow and orange to red.
Crazy Top Disease Developing in Corn
Crazy top disease was observed in a few fields in the Southeast counties in the state. This disease develops in corn that is flooded or under full water saturation when corn has not reached the four-to-five leaf stage.
Considerations for Grazing Standing Corn
Grazing standing corn is a viable option to supply nutrients to livestock. However, mitigating risk is critical to ensure healthy animals and optimize crops.
Aphanomyces Root Rot of Alfalfa
Fact sheet on Aphanomyces Root Rot of Alfalfa