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Assessing Winter Wheat Stand In the Spring
Overwintering of winter wheat starts in the late fall and is completed during spring regrowth. Factors, such as genetics, amount of snow cover and winter temperatures, can all play a significant role in winter survival of wheat crops.
Monitor Wheat for Early-Season Cutworm Activity
It's finally warming up in South Dakota, and insect activity in wheat fields will be increasing. For wheat, a couple of early-season pests that may already be active are the army cutworm and the pale western cutworm.
Check Your Bins This Spring
As it warms up this spring, don’t forget to check the bins. Grain bins work as solar heat collectors, and the grain inside of them may be much warmer than expected.
Crop Tolerance to Soil Herbicide Residual
Some herbicides can persist in soil, especially dry soil. Herbicide carryover could be an issue in 2021 across the state depending upon last year’s moisture levels and field conditions.
Wheat Streak Mosaic Developing in Winter Wheat Fields
A few winter wheat fields in central South Dakota have been found with wheat streak mosaic disease. Incidence of this disease varied from a few plants to large portions of the field with yellowing leaves.
It’s Time to Scout Alfalfa for Cutworms
One of the earliest insect pests that can be found in South Dakota’s alfalfa fields are army cutworms. Injury from cutworms can sometimes be overlooked until large patches of an alfalfa field have been “cut.”
Corn Planting Populations: A Deeper Dive
Corn is grown all across South Dakota, and the optimal target population varies depending on location. In a nutshell, there is a lot more to seeding population selection than what meets the eye.
Bull Nutrition
This publication focuses on nutrient requirements for developing bulls, feeding programs to “let down” overconditioned bulls, and feeding during the period between breeding seasons.
SDSU Extension to Host Final Pesticide Education Opportunity
March 31, 2021
As opportunities to obtain 2021 Private Applicator Certification in South Dakota wind down, SDSU Extension is offering a final online pesticide education course Thursday, April 8 from 6–9 p.m. CST.
Warm-Season Grasses of South Dakota
Fact sheet about warm-season grasses in South Dakota.