A chemical that is thought to be safe and is, therefore, widely used on crops—such as almonds, wine grapes and tree fruits—to boost the performance of pesticides, makes honey bee larvae significantly more susceptible ...
Plants & Animals
Jan 16, 2017
6
2243
Honey bee colonies in the United States have been dying at high rates for over a decade, and agricultural pesticides—including fungicides, herbicides and insecticides—are often implicated as major culprits. Until now, ...
Plants & Animals
Sep 16, 2016
1
2362
(Phys.org)—A fungus normally used to control insect pests may help honey bees protect themselves from a destructive mite by both infecting the mites and preventing suppression of the bee immune system, says a team of bee ...
Plants & Animals
Oct 22, 2012
0
4
A closer look at how honey bee colonies determine which larvae will serve as workers and which will become queens reveals that a plant chemical, p-coumaric acid, plays a key role in the bees' developmental fate.
Plants & Animals
Aug 28, 2015
0
1234
Four pesticides commonly used on crops to kill insects and fungi also kill honeybee larvae within their hives, according to Penn State and University of Florida researchers. The team also found that N-methyl-2-pyrrolidone ...
Ecology
Jan 27, 2014
5
0
Honey bees are under constant pressure from a whole host of stresses—diseases, poor nutrition, sublethal effects of pesticides, and many others. While researchers have been aware for a number of years of a community of ...
Plants & Animals
May 7, 2015
0
1765
Over the past decade, Asian hornets, predatory insects with a widespread and expanding population, have invaded parts of Europe and Korea. Vespa velutina has a growing reputation as a species that proliferates rapidly, preys ...
Plants & Animals
Oct 12, 2017
1
163
The parasitic mite Varroa destructor is a major contributor to the recent mysterious death of honey bee (Apis mellifera) colonies. New research published in BioMed Central's open access journal Genome Biology finds that specific ...
Plants & Animals
Sep 27, 2012
2
0
Scientists are reporting deep new insights into whys and hows of the famous caste system that dominates honey bee societies, with a select few bee larvae destined for royalty and the masses for worker status. Their study ...
Plants & Animals
Sep 21, 2011
0
0
Scientists at the University of Warwick have modelled an outbreak of the bee infection American foulbrood in Jersey, using a technique which could be applied to other honeybee diseases such as European foulbrood and the Varroa ...
Ecology
Sep 16, 2013
0
0
