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pine tree damaged by mountain pine beetle

Insecticides for Protecting Pine Trees from Mountain Pine Beetle

There are no effective systemic pesticide treatments that will kill mountain pine beetle larvae inside the tree or adults as they emerge from an infested tree. Pesticide treatments are limited to protecting trees from becoming infested. These treatments are applied to the bark to kill the adult beetles as they land on the trunk and begin to burrow into the tree. This method of protection is highly effective and if the pesticides are applied at right time, losses may be as few as one or two trees for every hundred trees treated. However, only trees that are not infested should be treated. If a tree is already infested, pesticide application will not prevent the beetles from emerging and infested other trees.

State 4-H Ambassador sitting at a table filling out an application

Become a State 4-H Ambassador

Curious about what it takes to become a South Dakota State 4-H Ambassador? View the position descriptions, term timeline, and application process.

stack of coins with faded chart lines showing in the foreground

Financial Measures for South Dakota Farms

Farm and ranch businesses have a sizeable investment in equipment, buildings, land, and livestock. These investments require their owners and managers to remain knowledgeable about the financial condition of their business. The information to calculate measures of financial performance can be found in their farm record books or accounting system.

Livestock guardian dog resting near a flock of sheep.

Livestock Guardian Dogs for Improved Protection

Most sheep producers will use a variety of methods to protect their flock, but one that has increased interest is the use of livestock guardian dogs.

A man in a pickup truck picking up a bag of farmers market food at a pickup table being serviced by two women in personal protective gear.

Farmers Markets and COVID-19

Farmers markets are a very important sector in South Dakota. The COVID-19 pandemic has raised a great deal of concern on trying to keep these markets open, while providing a safe environment for consumers to shop. This article is a guide to help farmers markets set up their operation in a manner that will best protect consumers and allow for continuation of operations.

Brown Swiss Dairy Calf, lays outside calf hutch in straw bedding with blue calf coat on, sunning itself in the winter sunshine.

Winter Preparedness on the Dairy Farm

Weather this time of year can change in a hurry. So how many of you as dairy producers have heeded the warning and taken the time to prepare for the upcoming winter?

Newborn lamb in lambing barn.

Lamb Birth Weights in Relation to Lamb Survivability

To increase survival, lamb birth weights cannot be overlooked. Learn some key management factors for optimizing birth weights this lambing season.

Three-generation family going for a walk in the countryside.

Move Your Way® Campaign: How much physical activity do I need and what counts?

Everyone can benefit from moving their bodies more throughout each day, and all types of activity count towards your daily goals. Find what works for you in the Move Your Way® campaign!

Black cattle heads poke out of a fence into a cement feeding trough filled with hay

SDSU Extension helping cattle producers grow bigger, better beef

May 28, 2025

Warren Rusche would contend that some of the best cattle in North America are born in South Dakota. That gives Rusche and the rest of the applied feedlot research group at SDSU a unique opportunity, and they are making the most of it.

Two brown calves stand in a fenced pasture and look at the camera

SDSU beef team growing through innovative research, collaboration

September 09, 2024

It’s an exciting time for the South Dakota State University beef team as a core group of longtime faculty and experts is joined by rising stars in their respective disciplines.