Tuesday, 19 October 2010

Apis Newsletter, October 19, 2010




Dear Subscribers,

Like Bee Culture magazine itself, the Apis newsletter is delayed this month. Instead of visiting Philadelphia to help dedicate the L.L. Langstroth birthplace memorial (see the great pictures that Editor Flottum took) I visited Turkey for a week, returned to the Orlando International airport for a day and then flew off to Brazil for another six days.  I am still trying to recover a 7-time change differential for the Turkey trip, prior to leaving next weekend for the Michigan State Beekeepers Association meeting in Grand  Rapids. The week after that is the Florida Association meeting in Estero Fortunately, although Brazil is just as far away in miles as Turkey, it's only one hour later than Eastern Standard Time and easier on one's circadian rhythm. 

The second Pine Honey Congress http://muglacongress.org/index.html again took place at the University of Mugla  in Turkey's prime honeydew-producing region. Presenters flew in from all parts of the world, including North and South America, Arabia, Africa, Asia and Europe. Dr. Muhsin Dogaroglu and his crew, especially Ali Ihsan Ozturk who edited the proceedings, put on a good show.  The event included dedication of a brand new beekeeping museum in the town of Mugla.  Visitors were put up this year much closer to the venue in the small town of Akaya.  Highlights of the meeting included a  presentation by Apimondia's new president, Gilles Ratia, who also runs one of the oldest web sites on beekeeping. 

Mr. Ratia's presentations included a new vision for Apimondia, including restructuring the organization and moving from making resolutions to acting on them. Mr. Ratia promises a new Apimondia  web site as part of this vision on the runup to Apimondia 41 in Buenos Aires.  In addition, he provided an excellent rundown on world bee losses and the reasons for them being on the increase including, pesticides, Varroa, nutrition, management stress, pollution and climate change. His overridng message, the losses are probably not due to a single factor but are synergistic and different depending on location.  In this sense he mentioned the Coloss Project

Other presentations of note concerned bee breeding efforts and IPM for Varroa control in Canada (Ontario and Quebec), the current situation in Argentina and italy with reference to shifts in beekeeping management, a multiple-queen system for royal jelly production in China, and of course contributions about producing pine honeydew in both Turkey and Greece.  It is interesting to note that many of the same stresses put on colonies in Turkey for honeydew production are similar to those found in the almond pollination scene in California.  Both are characterized by great concentrations of colonies with beekeepers attempting to get the most production while conditions for colony health, especially nutritional resources, are at best marginal.

The beekeeping revolution continues in Brazil, which unlike Turkey seems to have minimally been affected by the global economic crisis.  Natal, the jumping off place  for U.S. aviators during W.W. II for Africa, is literally booming as is the rest of the country. High rises tower above the legendary beaches of Ponta  Negra, Buzios, Tapatinga and Pipa. The Convention Center there hosted the 10th edition of the Ibero-Latin American Beekeeping Congress. You can read my reports on previous congresses of this nature via squidoo.com authored for The Speedy Bee, American Bee Journal  and Bee Culture .  Not as large as the Brazilian Congress I attended in 2004 in the same city, this one featured an attempt to reinvigorate a new organization called FILAPI (Federation of Ibero-Latin American Beekeeping Associations).  The next will meeting in Venezuela in 2012.

The Theme of the Brazilian conference mirrored somewhat that of Apimondia in Montpellier, France last year, environment and agribusiness. The innovative web site features a blog that shows off the Brazilian campaign to increase domestic honey consumption, "Every Day Ask For Honey".  Although similar to the Turkish congress in terms of presentations, there was one big difference, the emphasis on stingless beekeeping that is really becoming an important force in the country.  The great pioneer of this kind of beekeeping Dr. Paulo Nogeira Neto, was present; it was truly an historic event to see him seated in front of a colony of his beloved Urucu (Melipona scutellaris)  at the Meliponiario de Santa Luzia. He is clearly in failing health, but still sharpin mind.  Sadly, I was inform ed that the other great Brazilian beekeeping pioneer, Dr. Warwick Kerr, is suffering from Altzeimer's disease and was not present at the congress.

The Congress featured a presentation by Dr. David Roubik of the Smithsonian Tropical Research Institute, who has spent the last 30 years looking at bees in the tropics and has numerous publications to his credit.  His presentation on Africanized honey bee (AHB) competition with native bees was an eye-opener.  He  concluded that despite much discussion to the contrary the presence of AHB actually appears to have increased resources for many bees in places they have been introduced. He said the Tropics is a "sloppy system"  of pollinators like beetles, bats, kinkajous, bees, and other organisms that has great flexibility and can incorporate to its advantage even a successful invasive insect like the Africanized  honey bee.  He also thinks the AHB invasion has been drastically affected in may areas by predators tha t have "learned" to prey on AHB in nesting sites such as termite mounds.  These include ant eaters (tamandua)  and weasel-like tayras. Although AHB in the tropics may not be as competitive as once thought, Dr. Roubik believes that introducing them to ecosystems that are not as complex (natural areas in Australia and the U.S. for example) could amount to a "kiss of death." 

Dr. Roubik provides some words of further explanation: "The AHB is a special kind of competitor. It either takes it all and then goes away when there is nothing (leaving the local area depleted of bees, and pollinators, eventually), or it keeps maintaining populations at a low level, but can nonetheless unaggressively monopolize the best resources, by recruitment and colony size advantages. In the long-term, although it may pollinate a lot of plants, it may also gradually change landscapes to have more and more of the flowers it uses and pollinates most. The caveat I have to mention is that it does least well where there are rain forests with a lot of competitors, predators, and natural enemies (like the army ants, robber bees, tayras and tamanduas). It can, however, live on their edges and forage or opportunistically nest far within them, from time to time. As rainforests shrink and become fragmented, it will probably go everywhere in a more or less large, per sistent population. When I recently took a plane ride 200 km into the itnerior of Suriname, the first bee I saw when off the plane in a tiny landing strip was an AHB.

"It also has evolved and changed since coming to the Americas. I suspect this means it can still cut and run, after defending like crazy, but it can also forage at the right times and places to have its way, so to speak.

"It migrates.  None of the other bees can do that.

"It also lives off the fat of the land (sloppy pollination systems designed to feed large vertebrates), as do Apis throughout the tropics (Apis dorsata is the closest thing to A. mellifera, in its tropical behavior and strategies for picking up the leftovers- and the grasses)."

For more on AHB in the Americas, see the series on this insect at squidoo.com

Another featured presentation was on the impact of electronic media on beekeepers, and included discussion of "Sweet Message," (Mensagem Doce), the newsletter of Apacame  celebrating 30 years of publication (Constantino Zara Filho - Executive President) and the prolific Argentina beekeeping radio producer, Federico Petrera. This author discussed his experiences with the Apis newsletter and using electronic databases such as one he developed for Chilean beekeeping some time ago.

The two biggest stories that broke while I was away as the awarding of the "Genus Award" to Dr. Marla Spivak at the University of Minnesota  and publication of a new iridescent virus found to be correlated with Nosema cerana.  The latter duo have been found in colonies of CCD and provide another twist on this intriguing story.

As always, check out what's new at the Extension Bee Health site.

Finally, look at links I have selected for the omnt at Publish2.com.  These include a picture of a diseased  comb that is making the rounds, more on the CCD study, climate change and bees, evolution and others.
+++++++++++++++++++++++++++++++++++++++++++++++++++

Gleanings from the October 2010 edition of Bee Culture:

Remember that Bee Culture is now available in a digital edition:

Matt Powell, Hanover, VA writes that chainsaw produced smoker fuel often contains bar oil residues and so may not be the best for bees.  Kavid Kvinikadze, Georgia, Europe has established a discussion group looking for partners in the U.S. kvinikadze.david@gmail.com.  Deborah Cochran, Shelby, OH describes her overwintering management. Herbert Iseler asks if robbing might be an inherited trait? 

Editor Flottum and Dewey Caron are revising their book on observation hives and are asking for input from others concerning their experiences. Send to kim@beeculture.com or dmcaron@udel.edu.

Editor Flottum turns customer service on its head.  He writes that it's time for growers to consider providing quality service to beekeepers. Read why.  Also note that the term  "raffle" has unintended consequences, being highly regulated.  Rather use another term like a "fund raiser."

Books to read include The Hive Detectives, Chronicle of a  Honey Bee Catastrohe by Loree Griffin Burns, published by Houghton Mifflin Harcourt Publishing.  This recounts the CCD situation and is oriented to  non beekeeper kids and adults.  Also noted is Bees, Ants and Wasps looking at the importance of hymenoptera in the environment. I looked in vain for a review of my new book, Storey's  Guide to Keeping Honey Bees.  You'll have to read it elsewhere.  Maybe next month?

Clarence Collison and Audrey Sheridan continue their closer look series by examining pheromone distribution. Read how queen pheromone is produced and spread around the nest.

Mike Hood looks at IPM and wax moth, the "ugly side" of things.  Read about biological control possibilities including BT (B401) and using the imported red fire ant to clean up infestations.  Two chemicals are registered for wax moth (paradicholorobenzene - PDB and aluminum phosphide - Phostoxin, but they are both problematic and should only be used as a last resort.

Jeremy Barnes writes that The Centre Cannot Hold When Things Fall Apart.  Read why we need both the periphery and Centre in agricultural systems and how even Walmart has seen the light.  

Larry Connor compares package bees and nuclei management.  Read why he recommends every beekeeper have at least one nucleus per three  managed colonies.

Jim Tew examines the two basic things beekeepers do, start beekeeping and stop beekeeping.  Read why getting into beekeeping and staying there has a natural cycle, including getting out.

Roger Hoopingarer asks Did Langstroth have it right when it comes to winter management.  Apparently so. Read his eternal philosophy on this and why Dr. Hoopingarner wrote his annotated edition of The Hive and the Honey Bee. 
Ross Conrad contends there is "no contest" when it comes to comparing top bar and Langstroth hives.  Read why he likes  both depending on circumstances.

Duane Waid takes  a busman's  holiday visiting  beekeepers in New York and Florida. Read what he learned and why he urges others to embark on the same journey.

Jennifer Berry relates some Post Office history. Read how shipping live insects is becoming more and more difficult and why she moved to UPS.

Sophia Sparks believes her father Greg has fixed the winter kill factor where they live.  Read about the hive modifications, including a "condensation board," that is part of the recipe for this Illinois beekeeper.

Ann Harman says don't take no for an answer when finding a likely officer of an association.  Read the duties she suggests for President on down and why a "newbee" might be a great choice over someone with many years of beekeeping experience. For guidance read what I posted at the Florida State Beekeepers  Association site on the subject with reference to the Eastern  Apicultural Society's search for leadership.

Tom Theobald bemoans the lack of honesty in food labelling.  Read why  he says the "nuts are in the board room" when it comes to Honey Nut Cheerios.  Read why on trace amounts of honey and and no nuts is problematic in this breakfast cereal.

Again, skim the pictures that editor Flottum published of Langstroth's  birthplace celebration in Philadelphia.

Matt Redman relates the surreal tale of P.J. Mahan, another Philadelphia resident, credited  with importing the  first Italian  honey bees to the  U.S.  Read how Mr. Mahan survived the Texas revolution to latter bring this prolific insect to the New World.

In all the news that fits  Pennsylvania State University received  $100,000 for CCD research, publicity is released for the North American Beekeeping Conference and Tradeshow in Galveston (January 4-8, 2011), Australia steps up search for invading Asian honey bees and prepares beekeepers for a coming locust control process, a con-man sells 11 tons of fake honey in Israel, better nectar sources are in store of Isreal, Haagen-Dazs is thinking outside the box http://beebiology.ucdavis.edu/haven/havenopening.html and an obituary for one of apiculture's pioneers, Professor Frank Robinson of the University of Florida.

Finally, Ed Colbey in the Bottom Board discusses his honey marketing strategy and his conversation with a colleague about everyone on the same journey. Read what "crossing  over" means and why worry is really a misuse  of imagination.


Malcolm T. Sanford
beeactor@apisenterprises.com
http://apis.shorturl.com

Bee sure to subscribe to Catch the Buzz, Bee Culture's latest releases of importance to beekeepers.  Also access the Apis Information Resource Center , which contains archived articles, listing of  posts on blogs, web sites, and links to related materials.  .

CATCH THE BUZZ - North American Honey Companies Get Spotlight!

 

CATCH THE BUZZ

North American Honey Companies Get Spotlight

 

Honibe - Honey Drop Wins Global SIAL d'Or Award from World's Largest Food Tradeshow as World's Best New Food Product for 2010

 

Paris, France - October 18, 2010 - Island Abbey Foods Ltd. today announced the Honibe - Honey Drop, has been named as the winner of the Global SIAL d'Or from the world's largest food tradeshow in Paris, France.  The Honey Drop was also named as best new product 2010 in the "Sweet - Grocery" category and was the winner of the "Country Award - Canada" as the highest scoring Canadian product for 2010 in the preshow awards in May. The Honey Drop is the world's first 100% pure dried honey cube for sweetening tea and coffee.

 

SIAL (Salon International de l'Alimentation) is the world's largest food tradeshow.  The SIAL d'Or Awards recognizes nine of the world's most innovative and successful new-product launches that came to market after November of 2008.  The SIAL d'Or Awards are judged by a panel that is comprised of 30 judges from 30 different countries.  The Global SIAL d'Or is awarded for the best new food product to come to market in the last two years.  The selection was made from a product field of over 250 of the world's best new food products.

 

 

"To be nominated for this prestigious award was outstanding, but to actually win the Global SIAL d'Or for our Honibe - Honey Drop is simply a phenomenal accomplishment," stated John Rowe, President of Island Abbey Foods Ltd.

 

"The SIAL d'Or Awards are like the Oscars of the food world and the Global SIAL d'Or is the overall gold medal that everyone is vying to win.  To win this award acknowledges, on a global scale, the true innovation of our Honey Drop and the technology we use to create a 100% pure dried honey cube with no additives or preservatives of any kind." 

 

The Honey Drop solves a common problem: liquid honey can be messy. The Honey Drop is an individual serving (one teaspoon / 5 g.) of 100% pure dried honey without any additives. It is ideal for sweetening tea or coffee. Simply drop into a hot beverage and stir. You have all of the natural honey flavor without the usual honey mess.

  

 

The Honey Drop comes in two flavours: pure honey and pure honey with lemon.

The Honey Drop comes in boxes of 20 pieces. The Honey Drop is only 20 calories, has a shelf life of three years, and does not contain any artificial coloring, flavoring, or preservatives. The Honey Drop is a product of Prince Edward Island, Canada.

 

For more information please visit us on the web at www.Honibe.com.

 

Sue Bee Honey Launches National ''Trust the Taste of American Honey'' Promotion with Summer Sanders

SIOUX CITY, Iowa--(BUSINESS WIRE)-- Sue Bee Honey has officially announced its national "Trust the Taste of American Honey" www.trustthetaste.com promotion with two-time Olympic Gold medalist Summer Sanders, who became a television correspondent and commentator after winning two golds, a silver and a bronze at the 1992 Summer Olympic Games in Barcelona, Spain. She also is a mother of two.

As official spokesperson for the new promotion, Sanders commented, “I love that Sue Bee Honey is made in the USA. I consider it one of nature’s miracles, and you can include it in all of your foods for a healthier lifestyle.”

The nationwide promotion officially kicked off October 15 and will run through September 2011, involving promotional elements such as in-store displays, an instant win game with multiple winners and a grand prize winner of a home kitchen makeover, a virtual kitchen, videos featuring Summer Sanders cooking recipes with Sue Bee Honey, magazine ads, banner ads, on-pack peel-offs and bottle-necker coupon offers.

David Allibone, Sioux Honey Association President and Chief Executive Officer, added, “Given the multitude of misconceptions surrounding origins of American honey, we want to finally set the record straight regarding the purity of Sue Bee Honey. Trust the Taste of American Honey allows us to do that in a way that is engaging and beneficial to the consumer.”

About Sue Bee Honey
Sue Bee Honey is the branded product name for the Sioux Honey Association, headquartered in Sioux City, Iowa, with production facilities in Sioux City, Iowa, Elizabethtown, N.C., and Anaheim, Calif.

Sioux Honey Association has become the world’s largest honey marketing organization and Sue Bee Honey is the most recognized honey brand in the USA. Its global presence extends to the Middle East, Far East, and South and Central America, and it continues to be a leader in the honey industry with state-of-the-art facilities, which include research and development.


Subscribe to Malcolm Sanford’s Apis Newsletter right here for a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar

 

This message brought to you by Bee Culture, The Magazine Of American Beekeeping, published by the A.I. Root Company.

Check out the Biggest Honey Show there is this fall at www.honeyshow.co.uk

Read an EXCLUSIVE CHAPTER from Tom Seeley’s new book Honey Bee Democracy, only on Bee Culture’s web page Here!

 

Build an entire bee hive with just a table saw. Go to Garreson Publishing. Books by Peter Sieling.

Find out What Is New At Mann Lake right Here

Protein feeding pays off with better health, better survival, better production, and better wintering. Learn More.  

FREE -  Kelley Bees Modern Beekeeping Monthly Newsletter

Quality Top Bar Hives by Gold Star Honeybees - good for you, good for your bees, good for the planet. Check us out at www.goldstarhoneybees.com.

 

Monday, 18 October 2010

CATCH THE BUZZ - Bayer 2, Beekeepers 0

CATCH THE BUZZ

EPA Approves Movento and Ultor Insecticides for Second Time

Shipment of Unique Two-Way Systemic Insecticides to Resume Immediately

RESEARCH TRIANGLE PARK, NC--(Marketwire - October 18, 2010) - Bayer CropScience announced today that its Movento® and Ultor® insecticides have received Environmental Protection Agency (EPA) registration for a second time, giving growers back a sorely missed tool for the management of their toughest pests. Under the new registration, the product container labels include the uses found on the previous Movento and Ultor product container labels.

"We are very pleased that the EPA cleared the way for Movento and Ultor to return to the market in time for application during the 2011 growing season," said Kevin Adam, product manager for Bayer CropScience.

Growers have come to depend on Movento and Ultor to protect their crops against a broad spectrum of damaging sucking insects such as aphids, mealybugs, scales and many others. Crops listed on the product container labels for Movento and Ultor remain the same as under the prior registration, and include grapes, citrus, lettuce and apples, among others. For a complete list of approved crops, please refer to the most current product label.

The tremendous efficacy demonstrated by Movento and Ultor is based on its two-way systemic activity within the plant. After application, Movento and Ultor move upward and downward through the plant tissue, ensuring even and continuous distribution and better overall protection of young shoots, leaves and roots.

Movento and Ultor target sucking pests specifically, and have minimal impact on beneficial insects which makes them a good choice for use in an Integrated Pest Management Program.

Production and shipment of Movento and Ultor had been halted earlier this year due to an administrative error committed by the EPA during its initial review and approval of spirotetramat in 2008. While conducting its second review, EPA allowed the distribution channel to sell and distribute existing stocks of Movento and Ultor inventory in their possession, and growers could still legally use the products according to the previously approved labeling. With the recent EPA registration action, growers may purchase and use new product inventory according to label instructions.


Check out the Biggest Honey Show there is this fall at www.honeyshow.co.uk

 

This message brought to you by Bee Culture, The Magazine Of American Beekeeping, published by the A.I. Root Company.

Read an EXCLUSIVE CHAPTER from Tom Seeley’s new book Honey Bee Democracy, only on Bee Culture’s web page Here!

Build an entire bee hive with just a table saw. Go to Garreson Publishing. Books by Peter Sieling.

Find out What Is New At Mann Lake right Here

Protein feeding pays off with better health, better survival, better production, and better wintering. Learn More.  

FREE -  Kelley Bees Modern Beekeeping Monthly Newsletter

Quality Top Bar Hives by Gold Star Honeybees - good for you, good for your bees, good for the planet. Check us out at www.goldstarhoneybees.com.

Subscribe to Malcolm Sanford’s Apis Newsletter right here for a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar

 

 

Friday, 15 October 2010

Central Beekeepers Alliance : Central Beekeepers’ Potluck Supper 9 November 2010

Central Beekeepers Alliance : Central Beekeepers’ Potluck Supper 9 November 2010


Central Beekeepers’ Potluck Supper 9 November 2010

Posted: 14 Oct 2010 09:26 AM PDT

Central Beekeepers will hold our regular winter potluck supper at the Maugerville Community Center. As always, visitors and new beekeepers are welcome. Bring your favourite potluck supper dish — and a good appetite!

Tuesday, 9 November 2010
Central Beekeepers Alliance Potluck Supper

Maugerville Community Center,
439 Route 105, Maugerville, NB
6:30 p.m.


View Larger Map

Central Beekeepers’ Potluck Supper 9 November 2010 was written and published by the Central Beekeepers Alliance - Honey Bees & Beekeeping in New Brunswick, Canada. For more information, please visit http://cba.stonehavenlife.com.

Thursday, 7 October 2010

CATCH THE BUZZ - Honey Standards In India

CATCH THE BUZZ    

India Issues  Standards For Honey

Recently some reports have been appeared in the newspapers regarding the permitted levels of antibiotics in honey. The following advisory is issued by Food Safety and Standards Authority to clarify the issues involved.

Honey is the natural sweet substance produced by honey bees from the nectar of blossoms or from secretions of plants.

When visually inspected, the honey shall be free from any foreign matter such as mould, dirt, scum, pieces of beeswax, the fragments of bees and other insects and from any other extraneous matter.

The colour of honey varies from light to dark brown.

            Standards for honey have been prescribed under Prevention Food Adulteration (PFA) Rules, 1955 as under.

(a) Specific gravity at 27OC                          Not less than 1.35

(b) Moisture                                                  Not more than 25 per cent by mass

(c) Total reducing sugars                              Not less than 65 per cent by mass

(c-i) for Carbia colossa and Honey dew      Not less than 60 per cent by mass

(d) Sucrose                                                    Not more than to 5.0 per cent by mass

(d-i) for Carbia colossa and Honey dew      Not more than 10 per cent by mass

(e) Fructose-glucose ratio                            Not less than 0.95

(f) Ash                                                          Not more than 0.5 percent by mass

(g) Acidity (Expressed as formic acid)        Not more than 0.2 per cent by mass

(h) Fiehe's test                                               Negative

(i) Hydroxy methyl furfural(HMF),  Not more than 80

        mg/kg                                        

 

If Fiehe's test is positive, and hydroxy methyl furfural (HMF) content is more than 80 milligram/kilogram, then fructose: glucose ratio should be 1.0 or more.

Rule 44 D provides for restriction on sale of Carbia Callosa and Honey dew. Carbia Collosa and Honey dew shall be sold only in sealed containers bearing AGMARK seal.

Rule 45 specifies that food resembling but not pure honey cannot be marked as honey. No person shall use the word „Honey or any word, mark, illustration or device that suggests “Honey on the label or any package of, or in any advertisement for, any food that resembles honey but is not pure honey.

Violation of the provisions of PFA Act/Rules attracts penal action.

            No pesticide residues or antibiotics are allowed in honey.

            The maximum limits of heavy metals in various foods are prescribed under PFA Rules, 1955. Rule 57 of PFA Rules prescribes the limits of contaminants under category “Foods not specified” (which includes honey) as follows:-

1. Lead                        Not more than 2.5 ppm

2. Copper                    Not more than 30.0 ppm

3. Arsenic                    Not more than 1.1 ppm

4. Tin                           Not more than 250.0 ppm

5. Zinc                         Not more than 50.0 ppm

6. Cadmium               Not more than 1.5 ppm

7. Mercury                  Not more than 1.0 ppm

8. Methyl Mercury    Not more than 0.25 ppm

Standards of Honey under AGMARK

The Department of Agriculture and Cooperation has laid down standards of honey under the Grading and Marking Rules (AGMARK), which lays down the grades, designation of honey as Special, Grade–A and Standard to indicate the quality of honey for the purpose of certification. It specifies the method of packing, marking and labeling and conditions for grant of certificate for authorization. The standards of AGMARK are voluntary.

In the matter of admissibility of antibiotics in honey, safety standards in India are similar to those in European Union, Codex Alimentarius and USA where they are completely prohibited.


This message brought to you by Bee Culture, The Magazine Of American Beekeeping, published by the A.I. Root Company.

Read an EXCLUSIVE CHAPTER from Tom Seeley’s new book Honey Bee Democracy, only on Bee Culture’s web page Here!

Build an entire bee hive with just a table saw. Go to Garreson Publishing. Books by Peter Sieling.

Find out What’s New At Mann Lake right Here

Protein feeding pays off with better health, better survival, better production, and better wintering.  Learn More.  

FREE -  Kelley Bees Modern Beekeeping Monthly Newsletter

Quality Top Bar Hives by Gold Star Honeybees - good for you, good for your bees, good for the planet.  Check us out at www.goldstarhoneybees.com.

Subscribe to Malcolm Sanford’s Apis Newsletter right here For a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar

Check out the Biggest Honey Show there is this fall at www.honeyshow.co.uk

 

 

 

Wednesday, 6 October 2010

CATCH THE BUZZ - New Demons Found...The Trail Gets Warmer

CATCH THE BUZZ

New Demons Found. The CCD Trail Gets Much Warmer.

In 2007a team* was formed to search for the cause of Colony Collapse Disorder. Using mass spectrometry-based proteomics, a technique modified by the military for screening samples for pathogens, they found a fungus and an unusual virus associated with samples from colonies with CCD symptoms.

An insect iridescent virus (IIV) in bees from CCD colonies is new to the U.S. It shows similarities to an IIV first reported in India 20 years ago, as well as to an IIV found in moths. The method of its introduction to bees in North America remains a mystery but it probably arrived in infected bees, or it crossed over to bees from another insect.

 

All animals, ranging from lowly bacteria to humans have DNA as their genetic material. Viruses, however, have either DNA or RNA as their genetic material. RNA is a chemical variant of DNA.

 

The viruses thus far associated with honey bees in colonies with colony collapse disorder symptoms have been of the RNA type. The insect iridescent virus the research team correlated with CCD is a DNA virus, however.  That is a fundamental difference and takes CCD research in a whole new direction. This was when the team brought in RNA virus experts.

 

The DNA in these viruses is something to behold. Their size and shape, and the way they are stacked inside the cells they infect fundamentally alters light in such a way that it causes iridescence. Viruses and infected host tissue may have a bluish green or purplish hue. Insect iridescent viruses have also been shown to contain a protein that causes host cells to self destruct in a process called apoptosis, which can be a viral attack mechanism or a host defense strategy.

 

Additionally there is a significant statistical link between CCD, the iridescent virus and a fungal parasite of the genus Nosema. It remains unknown if these two pathogens in concert cause CCD, or, are CCD colonies more likely to succumb to these two pathogens?  

 

Currently, the team is trying to isolate the specific strain of iridescent virus in U.S. bees so that they can characterize it alone and in combination with Nosema. The work is ongoing but it may be the most important advance in the previous three years.

There are more than two dozen known insect iridescent viruses. As a general rule, the impact of these viruses ranges from covert infections with relatively minor effects, to highly virulent and lethal infections. This lethality is one reason that this group of viruses has been scrutinized as a potential biopesticide, for applications such as mosquito control. This is not good news for beekeepers. In India, an iridescent virus, called IIV-24, has been implicated in high losses of honey bee colonies.

It is known that in an Asian honey bee, Apis cerana, a combination of parasites and pathogens co-exist, including: (1) a Nosema parasite called Nosema ceranae, (2) an iridescent virus, (3) parasitic and predacious mites, and (4) two other RNA-type viruses, Kashmir bee virus and a Sacbrood virus.

Both Kashmir bee virus and Nosema ceranae have been in North America for a decade or more. How similar is the CCD strain of iridescent virus to the IIV-24 from A. cerana? Is it possible that US bees acquired IIV from the Asian bee along with Nosema ceranae and Kashmir bee virus? 

This IIV also seems to be closely related to an IIV virus called IIV-6 that occurs in other insect species. So this may be a variant of this virus that managed to transmit to a new host – bees.

Knowing exactly what IIV species is involved will be important so that it can be tracked and monitored to develop a control strategy. There is not a means of controlling the virus, although there are simple ways of monitoring Nosema, which can be seen under a microscope, and some options are available to beekeepers for reducing Nosema levels.

Once the strain of IIV in CCD colonies is identified, and assuming that the IIV link with CCD can be confirmed, the potential exists to use IIV presence as an indicator of CCD. It should be very easy to develop a PCR assay or even to use simple serological tests like ELISA to rapidly detect IIV. Until then, proteomics will be used to screen samples. Proteomics is an excellent screening method, but it takes more time and analysis costs are higher than for PCR or ELISA.

With an inexpensive and rapid assay, the ability to screen all colonies in an area for IIV exists. Until an effective treatment can be developed, eliminating infected colonies may be an option, as well as screening before new colonies are allowed to enter.

Standard quarantine practices such as testing imported bees before they are added to colonies, and disinfecting equipment would likely help. We can do a better job if we know the exact identity of the culprit(s).

In the short term, the possibility of developing treatments against the IIV seems remote. Some possible treatments include antiviral drugs or heat treatment of hives. Most IIVs replicate at about 21 degrees C and do not replicate above 30-32 degrees C. Higher temperature may suppress the virus by halting replication, whereas cool weather and damp conditions may speed up replication of both IIV and Nosema. Many instances of CCD have occurred following extended periods of cool, damp weather, with more problems with bees in areas with frequent fog or in hill areas where the weather is cooler bein g reported. Placing bees in warm, sunny locations appears to help.

Finally, in a bee collapse that occurred in the northeastern part of the U.S. some years ago, an IIV was seen in varroa mites that prey on bees. Varroa may act as a vector for the dispersal of the virus among bee colonies, just as mosquitoes transmit West Nile virus or malaria to humans. Varroa is known to increase damage caused by other viruses, and beekeepers who fail to control varroa levels are likely to sustain high colony losses.

In all cases, management practices that reduce Nosema and mite loads and try to reduce long term exposures to cool, damp environmental conditions are likely to reduce colony susceptibility to IIV.

The entire paper is published in the online Journal Plos One. Find it at http://www.plosone.org/home.action

*The team includes bee specialists at The University of Montana in Missoula, fungal pathologists at Montana State University, and a group of virologists and chemists at the US Army Edgewood Chemical Biological Center (ECBC). Later, after they received the initial results, they added specialists in insect viruses from Texas Tech University and the Instituto de Ecologia AC in Mexico. Team members include Dr. Jerry Bromenshenk, Univ. Mt, Colin Henderson, Univ. Mt., Charles H. Wick, U. S. Army, Robert A. Cramer, Univ. MT., Shan Bilimoria, Texas Tech, and Trevor Williams, Instituto de Ecologia AC in Mexico and several others listed on the research paper.


Check out the Biggest Honey Show there is this fall at www.honeyshow.co.uk

 

This message brought to you by Bee Culture, The Magazine Of American Beekeeping, published by the A.I. Root Company.

Read an EXCLUSIVE CHAPTER from Tom Seeley’s new book Honey Bee Democracy, only on Bee Culture’s web page Here!

Build an entire bee hive with just a table saw. Go to Garreson Publishing. Books by Peter Sieling.

Find out What’s New At Mann Lake right Here

Protein feeding pays off with better health, better survival, better production, and better wintering.  Learn More.  

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Quality Top Bar Hives by Gold Star Honeybees - good for you, good for your bees, good for the planet.  Check us out at www.goldstarhoneybees.com.

Subscribe to Malcolm Sanford’s Apis Newsletter right here For a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar

 

 

 

 

 

 

 

 

Tuesday, 28 September 2010

CATCH THE BUZZ - Marla Spivak Receives MacArther Fellow Award

CATCH THE BUZZ

Congratulations Marla Spivak!

23 New MacArthur Fellows Announced

Out of the Blue — $500,000 — No Strings

September 28, 2010

 

 (Chicago, IL) — The John D. and Catherine T. MacArthur Foundation today named 23 new MacArthur Fellows for 2010. Working across a broad spectrum of endeavors, the Fellows include a stone carver, a quantum astrophysicist, a jazz pianist, a high school physics teacher, a marine biologist, a theater director, an American historian, a fiction writer, an economist, and a computer security scientist. All were selected for their creativity, originality, and potential to make important contributions in the future.

The recipients just learned, through a phone call out of the blue from the Foundation, that they will each receive $500,000 in “no strings attached” support over the next five years. MacArthur Fellowships come without stipulations and reporting requirements and offer Fellows unprecedented freedom and opportunity to reflect, create, and explore. The unusual level of independence afforded to Fellows underscores the spirit of freedom intrinsic to creative endeavors. The work of MacArthur Fellows knows neither boundaries nor the constraints of age, place, and endeavor.

“This group of Fellows, along with the more than 800 who have come before, reflects the tremendous breadth of creativity among us,” said MacArthur President Robert Gallucci. “They are explorers and risk takers, contributing to their fields and to society in innovative, impactful ways. They provide us all with inspiration and hope for the future.”

Among the recipients this year are:

·         a type designer crafting letterforms of unequaled elegance and precision that span the migration of text from the printed page to computer screens (Matthew Carter);

·         a biomedical animator illuminating cellular and molecular processes for a wide range of audiences through scientifically accurate and aesthetically rich animations (Drew Berry);

·         a sign language linguist focusing on the unique structure and evolution of sign languages and how they differ from spoken languages and each other (Carol Padden);

·         a population geneticist mining DNA sequence data for insights into key questions about the mechanisms of evolution, origins of genetic diversity, and patterns of population migration (Carlos D. Bustamante);

·         a sculptor transforming her signature medium of marble into intricate, seemingly weightless works of art (Elizabeth Turk);

·         a public high school physics teacher instilling passion for the physical sciences in young men and women through an innovative curriculum that integrates applied physics, engineering, and robotics (Amir Abo-Shaeer);

·         an American historian disentangling the interracial bloodlines of two distinct founding families to shed fresh light on our colonial past (Annette Gordon-Reed);

·         a fiction writer drawing readers, through spare and understated storytelling, into compelling explorations of her characters’ struggles in both China and the United States (Yiyun Li);

·         a computer security scientist pealing back the deep interactions among software, hardware, and networks to decrease the vulnerability of computer systems and networks to remote attack (Dawn Song); and

·         an entomologist protecting one of the world’s most important pollinators — honey bees — from decimation by disease (Marla Spivak).

For additional biographical information, video interviews, and downloadable photographs, meet the 2010 MacArthur Fellows »

“There is something palpable about these new MacArthur Fellows, about their character as explorers and pioneers at the cutting edge. These are women and men improving, protecting, and making our world a better place for us all. This program was designed for such people — designed to provide an extra measure of freedom, visibility, and opportunity,” said Daniel J. Socolow, Director of the MacArthur Fellows Program.

The inaugural class of MacArthur Fellows was named in 1981. Including this year’s Fellows, 828 people, ranging in age from 18 to 82 at the time of their selection, have been named MacArthur Fellows since the inception of the program thirty years ago.

The selection process begins with formal nominations. Hundreds of anonymous nominators assist the Foundation in identifying people to be considered for a MacArthur Fellowship. Nominations are accepted only from invited nominators, a list that is constantly renewed throughout the year. They are chosen from many fields and challenged to identify people who demonstrate exceptional creativity and promise. A Selection Committee of roughly a dozen members, who also serve anonymously, meets regularly to review files, narrow the list, and make final recommendations to the Foundation’s Board of Directors. The number of Fellows selected each year is not fixed; typically, it varies between 20 and 25.


This message brought to you by Bee Culture, The Magazine Of American Beekeeping, published by the A.I. Root Company.

Read an EXCLUSIVE CHAPTER from Tom Seeley’s new book Honey Bee Democracy, only on Bee Culture’s web page Here!

Build an entire bee hive with just a table saw. Go to Garreson Publishing. Books by Peter Sieling.

Find out What’s New At Mann Lake right Here

Protein feeding pays off with better health, better survival, better production, and better wintering.  Learn More.  

FREE -  Kelley Bees Modern Beekeeping Monthly Newsletter

Quality Top Bar Hives by Gold Star Honeybees - good for you, good for your bees, good for the planet.  Check us out at www.goldstarhoneybees.com.

Subscribe to Malcolm Sanford’s Apis Newsletter right here For a comprehensive listing of beekeeping events around the country and around the globe, check out Bee Culture’s Global Beekeeping Calendar

Check out the Biggest Honey Show there is this fall at www.honeyshow.co.uk