News tagged with honey bee colony
Commonly used pesticide turns honey bees into 'picky eaters'
Biologists at UC San Diego have discovered that a small dose of a commonly used crop pesticide turns honey bees into "picky eaters" and affects their ability to recruit their nestmates to otherwise good sources of food.
May 24, 2012 |
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Pesticides not sole cause of declining bee numbers
(PhysOrg.com) -- Despite a growing worldwide clamor to ban pesticides linked to honey bee deaths, multiple factors contribute to the declining honey bee population, not just one class of insecticides, says Extension Apiculturist ...
Mar 20, 2012 |
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Increased honey bee diversity means fewer pathogens, more helpful bacteria
A novel study of honey bee genetic diversity co-authored by an Indiana University biologist has for the first time found that greater diversity in worker bees leads to colonies with fewer pathogens and more ...
Mar 12, 2012 |
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Increasing genetic diversity of honey bees needed
(PhysOrg.com) -- Increasing the overall genetic diversity of honey bees will lead to healthier and hardier bees that can better fight off parasites, pathogens and pests, says bee breeder-geneticist Susan Cobey ...
Mar 12, 2012 |
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Deadly fly parasite spotted for first time in honey bees
Honey bees can become the unwitting hosts of a fly parasite that causes them to abandon their hives and die after a bout of disoriented, "zombie-like" behavior, San Francisco State University researchers have ...
Jan 03, 2012 |
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Honey bee mystery protein is a freight train for health and lifespan
Why are bee colonies worldwide suffering mysterious deaths? A unique study describes a single bee protein that can promote bee health and solve a major economic challenge.
Nov 29, 2011 |
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A widely used bee antibiotic may harm rather than help
Honey bee populations have been mysteriously falling for at least five years in the United States, but the cause of so-called colony collapse disorder (CCD) is still largely unknown.
Nov 02, 2011 |
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New research: Are global honey bee declines caused by diesel pollution?
Scientists are investigating a possible link between tiny particles of pollution found in diesel fumes and the global collapse of honey bee colonies.
Oct 07, 2011 |
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Queen bee or worker bee? New insights into famous honeybee society caste system
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. ...
Sep 21, 2011 |
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Beekeepers try to stop the pollinator's decline
Andrew Westrich lifted the top from a waist-high wood box in his suburban backyard.
Aug 23, 2011 |
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Canada seeks to breed a better honey bee
Following a massive bee die-off in parts of the world, two Canadian universities on Wednesday launched an effort to breed honey bees resistant to pests and diseases.
Jun 29, 2011 |
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Pheromone increases foraging honey bees, leads to healthier hives
The application of a naturally occurring pheromone to honey bee test colonies increases colony growth resulting in stronger hives overall, according to a new study conducted by scientists at Oregon State University ...
Feb 12, 2011 |
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Movement and threat of RNA viruses widespread in pollinator community
Penn State researchers have found that native pollinators, like wild bees and wasps, are infected by the same viral diseases as honey bees and that these viruses are transmitted via pollen. Their research published on December ...
Dec 22, 2010 |
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USDA releases 2010 honey bee colony collapse disorder progress report
The U.S. Department of Agriculture has released the 2010 Colony Collapse Disorder (CCD) Progress Report highlighting current research on this still mysterious disease affecting the nation's honey bees.
Dec 20, 2010 |
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Report: Virus, fungus new suspects in bee disease
Researchers have a pair of new suspects in the mysterious collapse of honey bee colonies across the country.
Oct 07, 2010 |
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