Skip to main content

Search

Adult twospotted spider mites crawling on webbing that is attached to a leaf.

Dry Conditions Could Lead to Early Twospotted Spider Mite Infestations

Although it isn’t an insect, the twospotted spider mite is an occasional pest of crops in South Dakota, and its populations can rapidly increase during dry conditions.

Tim Schreiner at his food preservation booth at the Vermillion Area Farmers Market.

Schreiner Turns Backyard Hobby Into Community Support

Whether volunteering as a Master Gardener or a Master Food Preserver, Tim Schreiner says the interaction with people and seeing that “light bulb” moment after a conversation is really the fun part of the programs.

Instructor and female grant applicant reviewing paperwork at a table.

Writing Your Future: Grant Writing Training

Often community or organizational programs need capital to get them off the ground. Our Writing Your Future grant writing training can be the start to finding that initial investment.

Several ears of sweet corn on a table.

Weed Control in Sweet Corn

When growing sweet corn on a large scale, weed control can be challenging, and certain steps need to be taken before choosing an herbicide.

Cindy Jungman holding an award in front of an SDSU Extension Master Gardener Program banner.

Jungman Brightens Landscapes, Builds Lifelong Friendships

A Master Gardener for more than 20 years, Cindy Jungman says the continuous education the program offers has been valuable.

a grub on a tree branch that has the bark pealed off

Sioux Falls to Host Emerald Ash Borer Tree Injection Workshop

April 21, 2021

As the season for emerald ash borer treatments nears in South Dakota, state forestry experts want applicators in the Sioux Falls area to be prepared.

fence post burnt by wild fire

Windy and Divide Fires

General guide to all South Dakota landowners who may be affected by unplanned fire events.

Green beetle larvae with a white stripe running down its body.

Alfalfa Weevil Activity Prediction Update: April 22, 2021

It was another cool week without a lot of degree day accumulations. With warmer temperatures in the upcoming forecast, the need to scout for alfalfa weevil activity will increase.

Purple-brown caterpillar with orange head on a green corn leaf.

Common Stalk Borer Activity Estimate: April 22, 2021

In its early vegetative growth stages, corn is susceptible to feeding by the common stalk borer. The hatching and movement of common stalk borer caterpillars can be estimated by using degree days.

Photo of corn planted two weeks apart. Early planted corn on the left much larger than the later planted corn on the right.

How Early Is Too Early to Plant Row Crops?

Although it can be tempting to get a head start with row crops, it is important to be mindful of soil temperatures and the associated risks with planting early.