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Green perennial sowthistle with yellow flowers at top in the foreground with blurred green, soybean plants in the background.

Perennial Sowthistle Management

Perennial sowthistle inhabits roadsides, pastures, rangelands, and croplands. It can be abundant in overgrazed, over-hayed, or over-mowed areas, as there is little desirable vegetation to compete against the weed.

Damsel Bugs: Beneficial Predators in Managed and Agricultural Landscapes

It is important to remember that not all insects are pests. Damsel bugs are beneficial predators that feed on soft-bodied insects, including many agricultural and garden pests.

Left: Green soybean plants covered with yellow and brown spots indicative of frogeye leaf spot infection. Right: Green soybean trifoliate that is covered in brown spots.

Deciding on Fungicide Application to Manage Mid-Late Season Soybean Leaf Fungal Diseases

Soybean leaf diseases can develop in some soybean fields to reach yield-reducing levels. The question that growers often ask is whether it is profitable to apply a fungicide to soybeans at the R3/R4 growth stage in South Dakota.

Women standing in a circle learning about rangeland plants

Annie's Project

Annie's Project is open to all who would like to learn more about agricultural business.

SDSU Extension program leader receives Society for Range Management Fellow Award

March 13, 2023

The Society for Range Management recently named SDSU Extension Agriculture and Natural Resources Senior Program Leader Sandy Smart a 2023 Fellow Award winner.

A Super SmartFeed Producer at the SDSU Cottonwood Field Station.

Range Roundup: Heifer Development With Precision Supplementation

In a recent research project, a Super SmartFeed Producer was used in conjunction with two SmartScales for precision heifer supplementation and development. Learn what this technology has to offer for ranching operations.

Next 'Notes from the Field' Webinar to be held June 4

June 01, 2021

South Dakota growers and agribusiness professionals are invited to join soybean research and Extension specialists from land-grant universities across the country as they host the monthly webinar series, "Science for Success: Notes from the Field."

Male and female rancher reviewing clipboard in a cattle barn.

COVID-19 Tips for Farms and Ranches

Continuing to keep employees and family members healthy through the COVID-19 pandemic will require extra effort as you enter the busy time of fall harvest.

4-H Beef Project

Through the 4-H beef project, members can learn how to feed, care for, and keep accurate records of one or more head of cattle.

Row of black cattle eating roughage in a feedlot.

Roughage Use in Finishing Cattle Diets

Research has found that greater incorporation of roughage in cattle diets may reduce the risk of digestive upset and simplify management with minimal efficiency losses.