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Soybean Cyst Nematode in South Dakota: History, Biology, and Management
Factsheet about Soybean Cyst Nematode history, biology and management in South Dakota
Why Those Dandelions in Your Yard Aren’t So Bad
While research has shown that pollinators, specifically honey bees, can’t survive on dandelion pollen alone, this doesn’t mean that the dandelions aren’t still important for pollinators.
Start Scouting for Grasshopper Activity in Crops and Grasslands
Most of Eastern South Dakota is experiencing very low grasshopper populations. However, this is not the case for many areas in Central and Western South Dakota.
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.
Huge Wasps on My Tree! No, Those Still Aren’t Murder Hornets.
Another insect that has been mistaken for the Asian giant hornet (also known by its media-popularized name of ‘murder hornet’) is the horntail wasp. Horntail wasps are wood-boring insects that are harmless to humans, as they do not have venom and cannot sting.
Giant Wasps Are Invading My Yard! No, They Still Aren’t Murder Hornets.
Every year we receive multiple reports of giant wasps that seem to invade yards and gardens. These wasps aren’t the same as the so-called "murder hornets," but are actually cicada killer wasps.
Soybean Gall Midge in South Dakota
Fact sheet about soybean gall midge in South Dakota
Aphanomyces Root Rot of Alfalfa
Fact sheet on Aphanomyces Root Rot of Alfalfa
Thistle Caterpillars Observed on Canada Thistle
Although thistle caterpillars are normally first observed in July or August, it is possible for them to appear earlier if weather conditions are favorable. While these caterpillars are generally not present in high numbers, they can cause severe defoliation.