EPA APPROVES VADESCANA A NEW VARROA TREATMENT

Posted November 3, 2025

EPA APPROVES VADESCANA A NEW VARROA TREATMENT

September 25, 2025 — Today, U.S. Environmental Protection Agency (EPA) is releasing a final registration decision for one technical and two end use products containing the new pesticide active ingredient Vadescana for control against varroa mites (Varroa destructor) in honey bee hives. EPA prioritizes pesticide applications that target varroa mites to provide beekeepers with a …

Posted November 3, 2025

Contents – November 2025

THE CLASSROOM Jamie Ellis – 1181 BEEKEEPING BASICS Screened Bottom Boards, Honey Bees, and Mites Tina Sebestyen – 1187 Do Bees Survive a Sugar Shake? Mary Woolford, Robyn Underwood, Jennifer Tsuruda, Geoffrey Williams and Selina Bruckner – 1191 Sustainable Beekeeping Using Stock Derived from a Local Feral Population Kevin J. Gross – 1195 THE CURIOUS …

American Bee Journal Volume 165 No. 11 November 2025 Cover Callouts: Do bees survive a sugar shake? - 1191, About sunflowers and bees - 1201, Assessing differences in stinging behavior - 1227

Posted November 3, 2025

ABJ NOVEMBER 2025 COVER

Bulbine frutescens is a drought-tolerant perennial native to southern Africa, where it thrives along river banks and sandy hillsides. Bulbine does best in full sun to partial shade, with foliage growing to a foot or so tall and flower stems standing another foot above. Sap from its leaves is often used medicinally, similar to that …

Posted October 1, 2025

The Classroom – October 2025

Q: Queen influence over hive defensiveness I recently requeened two defensive colonies with Pol-line queens. Placing them in these colonies usually takes me 10 days to secure acceptance. What I have noticed is that within two days of a queen cage placed in these colonies, their temperament completely changes. The queens are still in their …

Posted October 1, 2025

Stress Reduction

October, the time in many parts of the United States when we need to prepare our bees for winter. It might be tempting to think that the bees can handle whatever comes their way, because, well, they usually can. After all (people always say), bees survive just fine in the wild, so why are we …

Posted October 1, 2025

A Cotton Tale: Consumers, Natural Fibers, and Honey Bees

My mom was a rabid shopper, honing that mundane activity into a cross between art and marathon, dragging us kids along for lack of a better idea. I hated the entire process: the squeal of hangers along a metal rod, my sister watching herself dance in a mirror, my baby brother crawling on worn carpet …

Posted October 1, 2025

All of a Sudden from Nowhere: A Usurpation Swarm

On June 30, 2025, roughly a couple of weeks after the main spring nectar flow had subsided, I was inspecting colonies. Some of the colonies remained queenless following swarm season because their daughter queens, the ones inheriting the colonies, failed to mate. While swarm season had mostly ended in late May to perhaps early June, …

Posted October 1, 2025

Nuisance Hornets and Bees

When the neighbors call It was a classic comment. My neighbor called to say, “A big nest of bees has moved into the maple tree in my front yard. Can you help?” It was during this past August and the neighbor’s daughter was to be married a few weeks later. The “bees” in question were …

Posted October 1, 2025

Letters to the Editor – October 2025

Mowing Around Hives A comment on your article about cutting grass around bee hives [From the Editor: “Rush Hour,” August]: Smoke them real well before you start cutting grass. Many “experts” advise to use very little smoke when working bees. In many instances, thus is good advice, but cutting grass close to beehives is not …

Posted October 1, 2025

ARTIFICIAL SUPERFOOD FOR BEES BOOSTS COLONY REPRODUCTION

by Graeme Green – newscientist.com An artificial “superfood” that provides essential nutrients for bees results in colonies producing much more larvae, suggesting it could help tackle the global decline in honey bees. Bees need to eat pollen from a range of flowers to get the nutrients they need, including essential lipids called sterols. But due …

EPA APPROVES VADESCANA A NEW VARROA TREATMENT

Posted November 3, 2025