Content by Adam Varenhorst
Growing Sweet Corn in South Dakota
Sweet corn is a delicious vegetable enjoyed by both kids and adults. It is popular in the mid-to-late summer and is often bought at stands on street corners and grocery stores throughout small towns in South Dakota. What many people don’t know, however, is that sweet corn is a remarkably easy vegetable to grow yourself. All you need are a few essential materials and some basic knowledge to grow your own delicious sweet corn.
An identification guide to common Rangeland Insect Pests of South Dakota
The insects listed in this guide can be pests of rangeland in South Dakota. The best approach for preventing these pests from reaching damaging populations involves routine scouting.
Soybean Planting Population: A Review
There have been reports in recent years that agronomists in states such as Iowa, Nebraska and Wisconsin have observed success when reducing soybean planting populations.
New Multi-State Extension Publication: Managing Insecticide-Resistant Soybean Aphids
The first pyrethroid resistant soybean aphids were reported in Minnesota in 2015. Since then, pyrethroid resistant soybean aphids have been reported in Iowa, North Dakota, and South Dakota. In an effort to address resistance, researchers from those states have put together a new extension publication.
Managing Cucumber Beetles
Two cucumber beetle species occur in South Dakota; the striped cucumber beetle and the spotted cucumber beetle (also known as the southern corn rootworm).
Soybean Vein Necrosis Virus Detected in South Dakota Soybeans
A new soybean virus called Soybean vein necrosis virus (SVNV) was detected in South Dakota soybean fields in Davison and Union counties. Symptomatic plants were sporadic and found along the field borders. Infected plants showed mild to moderate severity.
Protecting Your Garden From Squash Bugs
With the end of summer approaching, we are beginning to receive many reports of squash bugs appearing throughout South Dakota. These insects are a common pest in gardens from mid-summer until the first frost.
Small red maggots under your soybean plants’ epidermis? We have answers.
In 2015, we received plant samples of soybean that had small red maggots under the epidermis. Now, in 2017, we are starting to receive reports of these same insects being found under the epidermis of soybean in different parts of South Dakota.
Root Weevils & Imported Longhorned Weevils Finding Their Way Inside
We have been receiving reports of small, black insects that are observed crawling up bathroom walls, hanging out in basements, or otherwise finding their way inside.
What are Those Gigantic Flies?
As we progress later into the summer, we commonly see an increase in horse fly activity.