Nosema ceranae – a new threat to Apis mellifera honey bees

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Posted by eivindm | Posted in Diseases and pesticides | Posted on 25-02-2007

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In 1995, Professor Ingemar Fries of the Swedish Agricultural University, Uppsala and an expert on Nosema in bees, visited China where he described a new microsporidium, Nosema ceranae, in indigenous honey bees Apis cerana.

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Professor sees swarm smarts in honeybees

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Posted by eivindm | Posted in Behavior | Posted on 24-02-2007

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Research, presented at a Department of Biology colloquium on Jan. 17, shows evidence that bees rely on a quorum, rather than a consensus, to choose a new nest.

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Bee researchers call for cash to study mysterious disorder

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Posted by eivindm | Posted in Diseases and pesticides | Posted on 22-02-2007

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Researchers trying to figure out what is causing honeybees across the nation to disappear from their hives need two things along with their expertise – time and money.

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Hornets hit France and could reach Britain

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Posted by eivindm | Posted in Misc | Posted on 22-02-2007

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Swarms of giant hornets renowned for their vicious stings and skill at massacring honeybees have settled in France. And there are now so many of the insects that entomologists fear it will just be a matter of time before they cross to Britain.

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Honeydew honeys are better antioxidants than nectar honeys

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Posted by eivindm | Posted in Health | Posted on 22-02-2007

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A study of 36 Spanish honeys from different floral origins revealed that honeys generated by bees feeding on honeydew have greater antioxidant properties than those produced by bees feeding on nectar.

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Alberta beekeepers watching mysterious U.S. hive ailment

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Posted by eivindm | Posted in Diseases and pesticides, North America | Posted on 21-02-2007

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Alberta has 250,000 bee colonies, more than any other province. If the bee population in the province shrinks, there will be a drop in the pollination of canola crops.

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Different type of bee could help with local pollination

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Posted by eivindm | Posted in Pollination | Posted on 21-02-2007

There may be hope for cultivating a different type of bee, called the blue orchard bee. The bee usually doesn’t emerge from its hive early enough for almond bloom, but there may be ways to manipulate its life cycle to make it a supplement to standard bee colonies used in the almond industry.

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Bees wearing reflectors help scientists track insects’ training flights

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Posted by eivindm | Posted in Behavior | Posted on 19-02-2007

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Studying how bees do this has long stymied researchers, because bees fly too far and too fast to watch with the naked eye, and they are too small to wear energy-emitting devices required for radio tracking. But a newly developed radar system, in which bees wear ultra-light reflectors, allowed researchers of the University of Illinois and the University of Greenwich and the Rothamsted Institute in the United Kingdom to track the bees.

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Bee shortage may raise prices for hives

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Posted by eivindm | Posted in Business, North America | Posted on 18-02-2007

An anticipated shortage of honey bees to pollinate California crops is not expected to have a big impact on the Central Coast, as there are few crops here that require pollination, agriculture officials said.

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Mystery disease is threat to bee colonies

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Posted by eivindm | Posted in Diseases and pesticides | Posted on 18-02-2007

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A mysterious illness is killing tens of thousands of honeybee colonies across the country, threatening honey production, the livelihood of beekeepers and possibly crops that need bees for pollination.

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