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South Dakota

South Dakota: Cash Rents Under Pressure – 7 Factors for Landowners to Consider

South Dakota: Cash Rents Under Pressure – 7 Factors for Landowners to Consider

👤By Jack Davis and Shannon Sand, South Dakota State University Extension Specialists 🕔Oct 4, 2017

Cash rents are under pressure as farm incomes continue to decrease. This leads to the question, “How do I determine a fair cash rent for my farm?” The expected return from producing crops on a farm parcel is the overriding

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South Dakota Soybeans: Fall’s the Best Time to Sample Soil for Soybean Cyst Nematode

South Dakota Soybeans: Fall’s the Best Time to Sample Soil for Soybean Cyst Nematode

👤By Emmanuel Byamukama, Connie Strunk, and Connie Tande, South Dakota State University Extension Specialists 🕔Oct 4, 2017

Soybean harvest is nearing as most, if not all, soybeans have turned color or dropped leaves. Fall time is the best time of year to sample and test the soil for soybean cyst nematode (SCN), the number one silent yield

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South Dakota: Palmer Pigweed – Now’s the Time to Scout

South Dakota: Palmer Pigweed – Now’s the Time to Scout

👤By Paul Johnson, South Dakota State University Extension Weed Specialists 🕔Sep 6, 2017

It is close to three years now since the first palmer amaranth was found in South Dakota. Since that time there are about a dozen confirmed sites in the state. Now is the time of year to be looking for

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South Dakota: Planting Winter Wheat Into Dry Soil

South Dakota: Planting Winter Wheat Into Dry Soil

👤By Christopher Graham, South Dakota State University Extension Agronomist 🕔Sep 6, 2017

The most recent drought monitor still shows much of Western South Dakota in varying stages of drought with the worst conditions centered on eastern Meade and Pennington into Haakon and Ziebach counties. As a result, many farmers may find themselves

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South Dakota Soybeans: Thistle Caterpillars Chewing Up Crops – Round 2!

South Dakota Soybeans: Thistle Caterpillars Chewing Up Crops – Round 2!

👤By Adam Varenhorst, Patrick Wagner, and Amanda Bachmann, South Dakota State University Extension Specialists 🕔Aug 25, 2017

About a month ago, we were seeing thistle caterpillars in soybean, but they were not causing enough defoliation to be of much concern. A couple of weeks ago, we saw very large populations of painted lady butterflies in parts of

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South Dakota Wheat: Managing Residue to Prevent a Green Bridge

South Dakota Wheat: Managing Residue to Prevent a Green Bridge

👤By Ruth Beck, Adam Varenhorst, Emmanuel Byamukama, Patrick Wagner, Paul O. Johnson, and Dwayne Beck, South Dakota State University Extension Specialists 🕔Aug 4, 2017

Many wheat fields in South Dakota were cut for hay this year due to drought conditions and the need for hay. In some fields where moisture was adequate or rainfall has occurred, wheat and weeds are growing back. Deciding what

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South Dakota Soybeans: Bacterial Blight on the Increase in Some Fields

South Dakota Soybeans: Bacterial Blight on the Increase in Some Fields

👤By Emmanuel Byamukama and Connie Tande, South Dakota State University 🕔Aug 4, 2017

Bacterial blight was found in several soybean fields scouted in Brookings, Deuel and Moody counties. Recent heavy storms and/or hail injury may have increase the prevalence of bacterial blight. As the weather heats back up, typically over the optimum 75

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South Dakota Soybeans: White Mold Development – Is Your Field at Risk?

South Dakota Soybeans: White Mold Development – Is Your Field at Risk?

👤By Emmanuel Byamukama, South Dakota State University Plant Pathologist 🕔Jul 19, 2017

White Mold in Soybeans According to USDA-NASS crop progress report for the week of July 17, 49% of the soybeans in South Dakota are at flowering. The flowering growth stage is also the time when white mold infection is initiated.

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South Dakota Soybeans: Dry Conditions May Mean More Soybean Cyst Nematodes

South Dakota Soybeans: Dry Conditions May Mean More Soybean Cyst Nematodes

🕔Jul 18, 2017

Soybean Cyst Nematode (SCN) in S.D. According to the U.S. Drought Monitor, most of the soybean growing area in South Dakota is currently under abnormally dry or moderate drought conditions as of the week of July 10. While these conditions

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South Dakota Soybeans: New Insecticide Labeled for Soybean Aphid Management

South Dakota Soybeans: New Insecticide Labeled for Soybean Aphid Management

👤By Adam Varenhorst, Patrick Wagner, and Amanda Bachmann, South Dakota State University Extension Specialists 🕔Jul 18, 2017

This year, soybean aphids have the potential to reach population densities that exceed the economic threshold of 250 aphids per plant. It is likely that insecticides will be applied to many soybean fields to prevent yield loss. Pyrethroid-Resistant Soybean Aphids

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