Skip to main content

Small Grains

All Small Grains Content

Oats growing in a no-till field.

Updating Oat Nitrogen Fertilizer Rate Recommendations in South Dakota

Research trial results for nitrogen fertilizer rate recommendation for oats in South Dakota.

Aerial view of the SDSU Southeast Research Farm.
Jan 06 - 07

Southeast Research Farm Seminars @ Dakota Farm Show

Join SDSU Extension for a series of educational presentations during the Dakota Farm Show from January 6-7, 2026, at the USD DakotaDome (1101 N Dakota St, Vermillion, SD 57069).

wheat field

Spring Wheat Variety Trial Results

The 2025 spring wheat variety trials were planted throughout various locations in South Dakota.

oats

Oat Variety Trial Results

In 2025, oat variety trials were planted throughout various locations in South Dakota.

A field of alfalfa.

Forage Variety Trial Results

The 2025 Forage Variety Trial Results include data from different locations in South Dakota.

Winter wheat field.

Winter Wheat and Nitrogen: Decisions for 2026 Growing Season

With fertilizer representing one of the largest variable costs in wheat production, inefficient nitrogen use can quickly erode profit margins. This being said, an emphasis should be placed on how to improve nutrient management during the 2026 growing season.

A field of green winter wheat.

Winter Wheat Variety Trial Results

The Winter Wheat Variety Trial Results are crop performance testing data from various locations across South Dakota.

Rye test plots

Rye Variety Trial Results

2025 Rye Variety Trial Results in South Dakota.

A female Hessian fly on a blade of wheat.

Hessian Fly: Winter Wheat Planting Date Considerations

As winter wheat planting rapidly approaches, there are many factors that should be considered. One of those factors is choosing a planting date to avoid Hessian fly issues. Learn some expert tips for selecting a safe planting date for your region.

Wheat plants infected with wheat streak mosaic virus.

Volunteer Wheat and Kochia Management With Herbicides Will Likely Require Two Passes

Wheat curl mites, which carry wheat streak mosaic virus, use volunteer wheat and grass weeds as secondary hosts to infest recently planted winter wheat crops. Therefore, effective management of these plants before winter wheat planting is critical.