Search

Two sunflower seed weevils side-by-side. The weevil on the left is red and the weevil on the right is gray.

Differentiating Two Species of Sunflower Seed Weevils

While scouting sunflower, there are two types of seed weevils that you may encounter. They are the red sunflower seed weevil and the gray sunflower seed weevil. It is possible to observe both of these species on a single sunflower head.

Cow Mineral Nutrition: Macro Minerals and Their Importance

Mineral nutrition is vital to overall cow performance. There are seven macro minerals that need to be analyzed and balanced within a cow’s diet. These are calcium (Ca), phosphorus (P), magnesium (Mg), sulfur (S), sodium (Na), chlorine (Cl) and potassium (K).

Various packaged poultry products on display in a cooler at a grocery store.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Poultry

This report analyzes the NARMS results for poultry products for the period of June 2018 through May 2019.

Sealed packages of ground beef stacked inside a meat cooler at a grocery store.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Ground Beef

This report analyzes the NARMS results for ground beef for the period of June 2018 through May 2019.

Various cuts of raw pork ready for packaging.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Pork

This report analyzes the NARMS results for pork products for the period of June 2018 through May 2019.

Cover crops planted in a harvested oat field.

Cover Crops After Small Grains

In last few years, interest in using cover crops has been increasing tremendously among crop and livestock producers in South Dakota. Growing cover crops following small grain is gaining more attention due to feasibility in cover crops species selection and also the time of the year where cover crops receive longer growing and establishing time than following row crops.

Using Estrous Synchronization in Natural-Service Breeding Situations

Estrous synchronization is typically associated with artificial insemination (AI) programs, and is therefore often viewed as impractical or impossible to use within natural-service herds.

Soybean leaves with small, white lesions with red-to-purple halos throughout.

Frogeye Leaf Spot Developing in Soybeans

Frogeye leaf spot, also known as Cercospora leaf spot, was found in several soybean fields scouted the week of August 19, 2019. Frogeye leaf spot is characterized by irregular to circular lesions, which are tan-to-gray in color with reddish-purplish borders.

Symptoms of three emerging sunflower diseases. From the left: Bacterial Stem Rot, Sclerotinia Basal Rot, and Sunflower Rust.

Bacterial Stem Rot, Sclerotinia Basal Rot and Sunflower Rust Developing in Sunflower

Sunflower scouted this week in Brookings and Kingsbury counties were found with bacterial stem rot, Sclerotinia basal rot and sunflower rust. This area has had plenty of moisture, which favors several diseases to develop in sunflower.

Gardener in red rain boots standing in a wet yard.

Preparing and Planting a Garden in a Cold, Wet Spring

Wet, cool springs present ideal conditions for soil and plant issues. Learn some expert tips for identifying and managing some of the most-common problems in soggy gardens.