Sunday, 9 August 2009

CATCH THE BUZZ - NEWEST CCD STUDY RELEASED

CATCH THE BUZZ

Newest CCD Study released this week.




Colony Collapse Disorder: A Descriptive Study

Dennis vanEngelsdorp1,2, Jay D. Evans5, Claude Saegerman3, Chris Mullin2, Eric Haubruge4, Bach Kim Nguyen4, Maryann Frazier2, Jim Frazier2, Diana Cox-Foster2, Yanping Chen5, Robyn Underwood2, David R. Tarpy6, Jeffery S. Pettis5*

1 Pennsylvania Department of Agriculture, Harrisburg, Pennsylvania, United States of America, 2 Department of Entomology, The Pennsylvania State University, University

Park, Pennsylvania, United States of America, 3 Department of Infectious and Parasitic Diseases, Epidemiology and Risk analysis applied to the Veterinary Sciences,

University of Liege, Liege, Belgium, 4 Department of Functional and Evolutionary Entomology, Gembloux Agricultural University, Gembloux, Belgium, 5 United States

Department of Agriculture (USDA) – Agricultural Research Service (ARS) Bee Research Laboratory, Beltsville, Maryland, United States of America, 6 Department of

Entomology, North Carolina State University, Raleigh, North Carolina, United States of America

Abstract

Background: Over the last two winters, there have been large-scale, unexplained losses of managed honey bee (Apis mellifera L.) colonies in the United States. In the absence of a known cause, this syndrome was named Colony Collapse Disorder (CCD) because the main trait was a rapid loss of adult worker bees. We initiated a descriptive epizootiological study in order to better characterize CCD and compare risk factor exposure between populations afflicted by and not afflicted by CCD.


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Methods and Principal Findings: Of 61 quantified variables (including adult bee physiology, pathogen loads, and pesticide levels), no single measure emerged as a most-likely cause of CCD. Bees in CCD colonies had higher pathogen loads and were co-infected with a greater number of pathogens than control populations, suggesting either an increased exposure to pathogens or a reduced resistance of bees toward pathogens. Levels of the synthetic acaricide coumaphos (used by beekeepers to control the parasitic mite Varroa destructor) were higher in control colonies than CCD-affected colonies.
For a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar
Conclusions/Significance: This is the first comprehensive survey of CCD-affected bee populations that suggests CCD involves an interaction between pathogens and other stress factors. We present evidence that this condition is contagious or the result of exposure to a common risk factor. Potentially important areas for future hypothesis-driven research, including the possible legacy effect of mite parasitism and the role of honey bee resistance to pesticides, are highlighted.
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Read the entire paper at:http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0006481



This message brought to you by Bee Culture, The Magazine Of American Beekeeping

Back after a short summer break and an entire week at EAS

 

Sunday, 2 August 2009

Structured Request for Beekeeping Stories




Dear colleague beekeeper:

After receiving some responses to my call for stories about people getting involved in beekeeping in my last Apis newsletter, I see that more structured questions might help others submit their reflections on the beekeeping experience.   So I have developed the following questionnaire:

When did you begin beekeeping?  What specifically got you interested?

 

 

 

Is there a family history of beekeeping?

 

 

 

What was your first experience manipulating a beehive like?  What did it teach you?

 

 

 

What is the size of your operation (number of hives)?  Do you plan to expand?  Contract in size? What are your major considerations for this?

 

 

 

 

 

 

Do you produce honey for sale or just as a gift?  Do you market other bee products?

 

 

 

Do you engage in commercial pollination?

 

 

Are you a member of an association?  Local? State?  Which?  Do you attend meetings?  Do you have a leadership role?

 

 

 

 

 

 

What short courses have you attended?  What memorable instructors have you had.  What is the most important thing you learned?

 

 

 

 

What publications (printed and electronic) do you routinely read?

 

 

 

Where do you live? What is the climate like? Temperate? Subtropical? What is the configuration of a hive in the region (all deeps) (a deep and a shallow)

 

 

 

 

What are the major plants that bees use in your area?  Have you seen any shift in their nectar production?

 

 

 

 

Where do you get replacement bees (packages? Nucs?) and queens (raise your own; purchase). What kind of bee do you use?  (Italian, Carniolan, Buckfast) Do you collect feral (wild) bees and swarms?

 

 

 

 

 

 

 

 

 

What is your biggest beekeeping challenge now?

 

 

Has that changed since you began beekeeping? 

 

 

 

Other remarks about your experience that would encourage/entertain or educate the beginning beekeeper.

 

 

 

 

 

I give my permission to Dr. Malcolm T. Sanford to use the above in Electronic and printed media:  Your name here: ________________________

 

As I stated, I plan to do an electronic summary of the replies I get and will post it so everyone can benefit from the contributions.  Again, I will also need your permission to use the material in both printed and electronic material and provided a space above for this.

Thanks for your participation.

Malcolm T. Sanford
Beeactor@apisenterprises.com

http://apis.shorturl.com

Here is what Troy Fore published in the Summer edition of The Speedy Bee http://thespeedybee.com that fits the bill in many ways as a potential story.  Note it contains information about specific management activities (putting on foundation), specific manipulations (I made nine splits  to slow them down a bit), description of a specified location (all  beekeeping  is local—gallberry bloom in the S.E. United States), and also discusses some history based on his experiences  with  his father as mentor, including effect of the number of colonies(You can do this with two dozen hives; it is more difficult with 2,000) and even identifying a “hot” colony and how that might have come about:

Troy Fore, Editor of The Speedy Bee, second generation beekeeper in Jesup, GA:

“We have had an interesting spring (2009) in the bees.  The windup reminded me of a spring over 40 years ago.  I was working with my daddy trying to produce enough honey to make ends meet.

“Conditions looked very promising as we approached our prime season for making cut comb off gallberry.  I have a clear vision of going to beeyard after beeyard in a cold, steady rain, putting on supers of fresh foundation.  A few weeks later, we went back around removing the supers of foundation; most were empty as when installed.  The rain had continued right through the gallberry bloom.  The only thing I accomplished was catching a near-death of cold.

“This spring was also full of promise.  I had lost just three of my 27 colonies.  The remaining built up quickly -- too fast in some ways.  I made nine splits to slow them down a bit.  Since I had not made any preparations to have queens on hand, I had to leave them to rear their own queens.  Five did so; not bad considering we had a late spell of cold, windy weather just then.  I have since identified one "hot" colony; you get these occasionally when using non-selective breeding practices!

“I put on a round of deep supers of foundation.  I had bought just enough (Daddy, if you are reading this -- we can now buy assembled frames with foundation already installed.  It is a bit pricey, but when you consider paying employees and all that goes with that, the pre-assembled foundation is probably no more expensive than what we did in the old days). 

“The weather and the bloom were just right.  I was beginning to wonder if they would run out of room before the honey flow ran out.  I went around, moving a super here and a few frames there to get the empty ones on more populous colonies.  I also moved some sheets of brood to build up weak colonies and take the pressure off the strong. (You can do this with two dozen hives; it is more difficult with 2,000).

“The rains started a couple of days later.  Over the next 30 days, we must have had  measurable rainfall for at least 20.  The first two weeks of rain washed out the remaining gallberry bloom.  At least I didn't have to buy more foundation.  Even so, it was a good spring in the bees here in Southeast Georgia, especially now that I am not trying to raise a family on my beekeeping income.

“Now I need to set up for extracting somewhere.  For the past several years I have been mostly leaving the honey for wintering and making extra splits in the spring, but I am reaching my limit with 30 hives in my backyard.  Oh, I should have noted at the outset, I am telling you what I did, not what you should do.  You have to make your own mistakes.  Happy beekeeping!”

Bee sure to Catch The Buzz, Bee Culture's latest releases important to beekeepers at <http://www.beeculture.com/content/catch_buzz.cfm>.  Also access the Apis Information Resource Center <http://www.squidoo.com/apis>, which contains Dr. Malcolm T. Sanford's archived Bee Culture articles at <http://www.squidoo.com/bee_culture/> and check out his blog <http://abeekeepersblog.blogspot.com>.  Finally, take a look at the Global Bee Breeders Association’s efforts to increase honey bee diversity with minimal risk <http://gbba.vze.com>

Sunday, 26 July 2009

Central Beekeepers Alliance : Central Beekeepers Potluck Corn Boil : August 22, 2009

Central Beekeepers Alliance : Central Beekeepers Potluck Corn Boil : August 22, 2009


Central Beekeepers Potluck Corn Boil : August 22, 2009

Posted: 25 Jul 2009 09:21 PM PDT

Central Beekeepers will hold our regular summer potluck supper and corn boil at Dave & Ruth McKinneys’ place. As always, visitors and new beekeepers are welcome. Corn will be provided — but do bring your favourite potluck supper dish and a good appetite!

Time: 6:30 p.m.
Date: Saturday, 22 August 2009
Location: #769 Route 105, Maugerville, New Brunswick
(see map, below)

In CBA business at that meeting, we’ll also be looking for volunteers who will be available to work the beekeepers’ booth at the Fredericton Exhibition coming up in the first week of September.


View Larger Map

Central Beekeepers Potluck Corn Boil : August 22, 2009 comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail

Saturday, 25 July 2009

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Friday, 24 July 2009

Successful Homesteading, Issue # 18, Homesteading Shopper has Great New Products, Now 15% Off!


Hello, Friend,

Issue #018, July 24, 2009. In This Issue...

--Homesteading Shopper - New Look, Great New Products!

--Chicken Tractor Book now 18% off at Homesteading Shopper

--New! Great, Hand-Operated Appliances Now For Sale

--Cast Iron Cookware Now Available

--Everything Now 15% off through August 7, 2009

--Why You Should Be Cooking With Cast Iron Cookware

--Tips on Caring For Cast Iron Cookware

It's hot outside and sizzling hot here at the Homesteading Shopper! So read on!


You Can Build a Chicken Tractor - Now at an Even Better Price!

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If you've ever thought of keeping free range chickens in a chicken tractor, this book is for you! In addition to providing full plans and giving you step by step instructions on how to build your own chicken tractor, this handy guide gives tons of great tips, including great sources of free wood, how to recover your costs by selling chicks, chicken care and egg recipes. Now for the even better low price of $10.74 Click here to purchase.

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New Look for the Homesteading Shopper

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My dream from the start has been to offer you truly unique and useful items that can help you become more self reliant. And now I can with the new Homesteading Shopper.

New! Great, Hand-Operated Appliances

The dream of many is to get off the grid, or at the very least, to use as little electricity as possible while returning to a simpler lifestyle. These great new products from Universal can help you with everything from grinding your own grains to making your own tomato paste.

Sturdy, Durable, Hand-Operated Grain Mill at a Fabulous Price

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This hand-operated coffee grinder is great for emergencies or for anyone wanting to get off the grid. In addition to grinding coffee, it can also be used to grind nuts, grains and other beans. It grinds perfectly and has a setting that can be adjusted from coarse to very fine. Now just $41.60. Click here to learn more.

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Make Tomato Sauce and Paste with this Hand-Operated Strainer

This work saver cuts canning time in half and eliminates having to core or remove seeds. It's Ideal for making tomato sauce and pastes, apple sauce, jams, and pie fillings, squash or potatoes. Just $58.80. Click here to learn more.

Cast Iron Cookware

Cast iron cookware should be an essential part of your homesteading kitchen equipment. Its versatility and strength make this marvelous cookware invaluable. Hands down, it's the best way to prepared good, down-home cooking. There's a wide selection available, from the classic skillet to a cornstick pan. Click here to see my entire collection.

So What Could Be Better? How About 15% off Now Through August 7?

For my ezine subscribers only: Buy between now and August 7, 2009 and you get an extra 15 percent off of everything in the Homesteading Shopper, including my already reduced chicken tractor book. Simply enter this code as you check out:

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And 15% will be taken off your total purchases.

So stop by today at the Homesteading Shopper, but hurry! This great deal ends on August 7, 2009.

And Speaking of Cast Iron...

There are two new articles available at Organic Gardening and Homesteading that are all about this wonderful cookware.

The Benefits of Cast Iron

Want to know what the big deal is about Cast Iron Cookware? Read all about it here.

Caring For Your Cast Iron Cookware

This cookware is nonstick naturally and can last for generations, but to get the most out of your cookware, Follow these simple steps.

And as always, happy homesteading!



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Central Beekeepers Alliance : Conditions and Instructions for Apivar Use in Bee Hives

Central Beekeepers Alliance : Conditions and Instructions for Apivar Use in Bee Hives


Conditions and Instructions for Apivar Use in Bee Hives

Posted: 23 Jul 2009 12:53 PM PDT

apivar As announced in “PMRA Approves Emergency Use of Apivar in Canada,” the Pest Management Regulatory Agency has granted the emergency registration of Apivar® for the control of the parasitic mite, Varroa destructor, in honey bee hives in Canada.

Apivar® (active ingredient: 3.33% amitraz) is a sustained-release plastic strip designed for use in honey bee hives.

This emergency registration applies in British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia and Prince Edward Island for the period beginning July 1, 2009, and ending June 30, 2010 — subject to the following Conditions:

  • Honey supers must be removed from hives before undergoing treatment wtih amitraz, and cannot be replaced until 14 days after the strips are removed.
  • Residues of amitraz equivalents in/on honey and honey-derived products must not exceed 0.1 parts per million (ppm) (as per subsection B.15.002(1) of the Food and Drug Regulations.
  • End-users must be informed that various countries, including the United States, do not have a maximum residue limit (MRL) for amitraz in honey, honeycomb, and beeswax, and that they assume the risk that use of Apivar® may affect export of their product.

Instructions for Apivar Use in Bee Hives

  • Correctly identify the pest and ensure economic and agronomic thresholds are being met before treatment.
  • Remove honey supers before application of Apivar®.
  • Use 2 Apivar® strips per colony.
  • Separate the double strip and hang each strip between two comb frames inside the brood area or bee cluster, with a minimum distance of 2 frames between strips.
  • Suspend Apivar® strips in the brood chamber in such a way that the bees can walk on both sides of the strips.
  • Leave the strips inside the hive for 42 days and then remove.
  • In case of movement inside the bee hive far from the strips, a repositioning of the strips should be done into the bee cluster, and the strips left in place for 14 more days before removal.
  • Strips must be removed after a maximum of 56 days.
  • Do not re-use the strips.
  • Timing: Hang Apivar® strips in the hives in spring before the first honey flow if varroa mite infestations have reached treatment threshold. Remove honey supers before use of Apivar strips.
  • DO NOT USE APIVAR STRIPS WHEN HONEY SUPERS ARE PRESENT.
  • If the varroa mite infestation is severe, treat colonies in the autumn after all surplus honey has been removed from the hive.
  • Wait 14 days after removing strips before placing honey supers on hive.
  • Monitor treated pest populations for resistance development.

Follow all instructions on the product label.
New Brunswick beekeepers, please contact the NB Department of Agriculture and Aquaculture (Fredericton — (506) 453-2108) if you require more information.

Conditions and Instructions for Apivar Use in Bee Hives comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail

Video: Honey Bees Fighting Varroa Mites and Bee Louse

Posted: 02 Apr 2009 05:20 PM PDT

This video, Bees fighting varroa and braula coeca, was made by Ivan BrnduÅ¡ic, an electronics technician (from a long line of beekeepers on his mother’s side) who lives, works, and watches honey bees in the town of Bor, Serbia. When you see the bees’ attempts to remove the pests, it makes it very clear why hygienic grooming behaviour is a desireable trait for breeding in honey bees!

There’s a great explanation — with annotated photographs — of exactly what we’re seeing in this video as the bees try to fight off both Varroa mites and the very similar-looking but relatively benign-to-bees braula coeca (bee louse) on BrnduÅ¡ic’s website at brnda.com.

Video: Honey Bees Fighting Varroa Mites and Bee Louse comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail

Beekeeping Magazines Go Online

Posted: 18 Mar 2009 01:40 PM PDT

BeeKeepers QuarterlyThe BeeKeepers Quarterly edited by John Phipps, has just announced that it’s taking its show online. The UK beekeeping magazine can now be seen on the Web at www.bkq.org.uk. The March 2009 and May 2009 issues will be “free samples” for beekeepers to try it out, and there will be a small subscription charge for future issues. The print edition will continue for those who prefer to receive the magazine in that format.

This news comes from Kim Flottum, editor of Bee Culture – The Magazine of American Beekeeping, who is a regular contributor to the BeeKeepers Quarterly). Flottum notes that Bee Culture, too, will be releasing a digital edition later this year.

Other digital beekeeping magazines include Bee Craft (UK) and MidWest Beekeeper (US). So far, the American Bee Journal is not available on the Internet, but you can subscribe to the Journal through its website, or view the Table of Contents, Covers, and an index of articles in past issues.

Beekeeping Magazines Go Online comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail

Wednesday, 8 July 2009

Central Beekeepers Alliance

Central Beekeepers Alliance


Introduction to Sustainable Beekeeping

Posted: 07 Jul 2009 05:47 PM PDT

Here’s an interesting e-book from UK beekeeper Robin Morris, for those beekeepers looking into top bar hives and other approaches to Sustainable Beekeeping.

Post from: Central Beekeepers Alliance