Plants or Crops

All Plants or Crops Content

Rows of vegetables are shown

SDSU Extension, SD Specialty Producers Association to host soil, cover crop field day

August 23, 2024

South Dakota State University Extension and the South Dakota Specialty Producers Association invite the public to attend a Soil Health and Cover Crop Field Day for vegetable growers.

Left: Drill-planted cereal rye cover crop. Right: Pre-harvest broadcast cereal rye cover crop.

Choosing Whether to Preharvest Broadcast Vs. Post-Harvest Drill Cover Crops

Cover crops are frequently planted following the harvest of the grain commodity crops. A decision for producers to make is to whether to preharvest broadcast or postharvest drill the cover crop.

Basket of freshly harvested parsnips on a table.

Parsnips: How to Grow It

Parsnips are one of the less-common root crops, closely related to carrots and parsley. Learn some expert tips for planting, growing, and harvesting parsnips in this resource!

Tractor with a series of digital icon overlays representing aspects of smart farm technology.

Cyber Insurance for Agriculture

Fact sheet about cyber insurance for agriculture

A green Canada thistle with large, round galls throughout.

Galls on Canada Thistle: Biological Management at Work

A common sight this summer on Canada thistle is odd growths (also known as galls) on stems. These galls are a product of thistle stem gall fly attacking Canada thistle plants.

Tall, green grass surrounding a small, green yellow toadflax plant that hasn’t quite flowered yet.

Yellow Toadflax Has Not Flowered in Some Parts of South Dakota

Yellow toadflax is a difficult-to-manage weed that infests pastures and rangeland. In contrast with other weeds, yellow toadflax should be sprayed when flowers are present for more-effective management.

A little girl wearing butterfly wings and a little boy wearing honeybee wings scoop dirt and insects out of pails

SDSU Extension, McCrory Gardens to host 7th annual Insect Festival

August 13, 2024

The seventh annual Insect Festival is from 1 to 4 p.m. CDT on Sept. 7, 2024, at McCrory Gardens in Brookings. There will be garden tours, interactive insect education, an insect costume parade, crafts and edible insects.

Bottom side of a soybean leaf revealing a sever soybean aphid infestation.

Management Recommendations for Soybean Aphids

In many fields across eastern South Dakota soybean aphid populations have reached economic thresholds, and there have been a lot of questions regarding the best approach to managing the 2024 outbreak.

Bees sit on a sunflower

Learn about cut flower production in high tunnels with SDSU Extension

August 09, 2024

South Dakota State University Extension will host a High Tunnel and Cut Flower Field Day for anyone who would like to learn more about growing cut flowers outdoors and under protective tunnels.

United States Environmental Protection Agency Sign plate outside the agency’s main office.

EPA Issues Emergency Order: Stop Using Dacthal

Following a review of data associated with the use of dimethyl tetrachloroterephthalate (sold under the most-common trade name, Dacthal), the EPA has issued an emergency order to stop using this active ingredient effective immediately.