Honey Bees use Multiple Genetic Pathways to Fight Infections

Posted June 1, 2015

Honey Bees use Multiple Genetic Pathways to Fight Infections

PENN STATE Honey bees use different sets of genes, regulated by two distinct mechanisms, to fight off viruses, bacteria and gut parasites, according to researchers at Penn State and the Georgia Institute of Technology. The findings may help scientists develop honey bee treatments that are tailored to specific types of infections. “Our results indicate that …

Posted June 1, 2015

Rapid Increase in Neonicotinoid Insecticides Driven by Seed Treatments

(Courtesy of PENN STATE) Use of a class of insecticides, called neonicotinoids, increased dramatically in the mid-2000s and was driven almost entirely by the use of corn and soybean seeds treated with the pesticides, according to researchers at Penn State. “Previous studies suggested that the percentage of corn acres treated with insecticides decreased during the …

Posted June 1, 2015

Family Celastraceae – The Bittersweet Family or Staff-Tree Family

The Celastraceae consists of about 60 genera (10 native to the U.S.) and 850 species of trees, shrubs and often woody climbers. The leaves are simple (not compound), most commonly are alternately attached to their branches, but sometimes are oppositely attached. They are not lobed, can be either membranous or leathery, deciduous or evergreen, and …

Posted June 1, 2015

Family Cyrillaceae the Cyrilla Family, Sometimes Called the Titi Family

The Cyrillaceae is a small family consisting of only 3 genera and about 14 species of woody deciduous or evergreen shrubs and trees that are native to North America, South America, and the West Indies (The group of islands of the Caribbean Area between North and South America). The genera Cyrilla and Cliftonia are native …

Posted June 1, 2015

June 2015 Table of Contents

Understanding Colony Buildup and Decline—Part 5—Egglaying, Adult Survivorship, and Modeling Colony Growth Randy Oliver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …

Posted June 1, 2015

June 2015 Cover

Photographer Clarke Sutphin of Billings, Montana sent this beautiful close-up photo of honey bees capping fresh honey—very appropriate for our June issue for beekeepers in the northern half of the country.

Posted June 1, 2015

The Back of a Beekeeper

Warren Taylor is one tough old bird. When I worked for him in Australia two years ago, he was still loading beehives by hand in his 60s. Often with him was his long-time friend Ralph. Ralph had officially retired, but would begrudgingly help drive (and load) during the hectic spring moving season. Watching them lift …

Posted May 1, 2015

Bees: A Rare Bee Journal

From collecting and studying beekeeping literature and antiques since the 1970’s, I mostly see things already encountered. So when I came across a stack of journals titled just Bees, from the late 1940’s to the early 1950’s, I was surprised. Happily surprised. Something new. I had never heard of that journal before. According to Bees, …

Posted May 1, 2015

In the Beginning Was Monogomy

In March I talked about the mystery of the self-sacrificing worker bee, pointing out that the worker dies after she delivers a sting. At first this was thought to be a problem for Charles Darwin’s theory of natural selection – that some individuals would give up reproducing in favor of helping another reproduce, even to …

Posted May 1, 2015

Pollen Trapping for fun and Profit

How about trapping pollen for fun and profit? Pollen trapping can be tough on a hive of bees if the pollen trap is too efficient. Many front-of-hive pollen traps are less efficient and easier to use. The first question should be why we want to trap pollen? Let’s explore the aspects of pollen trapping in …

Honey Bees use Multiple Genetic Pathways to Fight Infections

Posted June 1, 2015