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Bean Leaf Beetles Active in South Dakota
Soybeans in South Dakota are being targeted by the overwintering population of bean leaf beetles. See our latest activity report from around the state, along with scouting and management recommendations.
Dingy Cutworms Observed in South Dakota Crops
Dingy cutworms have been reported in South Dakota crops, and their activity is likely to continue for at least another couple of weeks.
Growth Stages of Wheat
Management decisions in wheat production are almost always based on growth stages of the crop. So it is important for wheat producers to be familiar with these growth stages.
Low-Level Aphid Populations Present in Wheat
We are starting to receive reports of aphid populations in wheat fields throughout much of South Dakota. At this point in the season, weekly scouting is the best bet to monitor the populations.
Brown Wheat Mites Active in South Dakota Wheat
There have been reports of brown wheat mites active in wheat in central and western South Dakota. To date, reports have been for minor infestations, but severe infestations are possible.
Wireworms Causing Problems in South Dakota Sunflowers
Some sunflowers in South Dakota are currently being attacked by wireworms. Wireworms are the larvae of click beetles, which are easily observed throughout the summer.
Common Stalk Borer Activity Estimate: June 9, 2022
In some areas of South Dakota, we have reached enough degree days that common stalk borer caterpillars will begin moving into corn from weedy hosts along the edges of fields.
Alfalfa Weevil Activity Prediction Update: June 9, 2022
Alfalfa weevil larvae and some adults have been observed in alfalfa throughout the state this week, and fields should be scouted to ensure that populations don’t cause extensive defoliation.
Using Annual Cover Crops and Forages in Lieu of Row Crops
Although there are many factors to take into consideration, annual forages and cover crops can be an excellent tool to mitigate challenging planting seasons.
Crown Rust of Oats
Crown rust continues to be the most economically damaging and important fungal diseases of oats in South Dakota. Learn how to recognize and manage it in oat fields this growing season.