All breeding stock is selected and certified

Trade Mark & Registration

Saskatraz stock is selected + bred in Saskatchewan for honey production, wintering ability and resistance to mites and brood diseases.

Saskatraz stock is available as queen cells, Saskatraz hybrid production (OHB-USA) and Saskatraz production and breeder queens (Sask.) in 2021.

2021 Saskatraz Families:

• Queen cells from tested Saskatraz breeders ($20 CDN). Available for pickup only.

• Saskatraz Breeder Queens available from June to August

  • Breeder queens in 3 hole cages ($300)

  • Breeder queens in 3 frame nucs ($400)

  • Closed population mated breeder queens or Instrumentally Inseminated in 3 hole cages ($500)

• A limited number of 5 frame nucs with Saskatraz Hybrid queens are available for early June 2021.

  • 1 - 9 for $265 CDN

  • 10 + for $250 CDN

  • All sales of nucs are PICKUP ONLY

• Saskatraz hybrid production queens are produced at Olivarez honey Bees Inc. (OHB) in Northern California (Orland area) from April 15th to end of August 2021. These hybrids will produce pure Canadian Saskatraz drones for stud use.

  • 1-16 - $38.50 USD; 10 or less are PICKUP ONLY

  • 17-32 - $36.00 USD

  • 33-99 - $34.00 USD

  • 100+ - $32.50 USD

• Saskatraz production queens produced in Saskatchewan at Meadow Ridge Enterprise Ltd. are available from July to August 2021.

  • $55 CDN

Ordering Information

• Please order 21 days in advance if possible.

Shipping Information

• Prices do not include shipping

• Shipping is through Air Canada Cargo, UPS, or Canada Post Priority Mail. 

• All shipments are UNINSURED, however, the risk is minimal. Replacement is at the discretion of Meadow Ridge Enterprises Ltd.

• Examine the contents of your shipment immediately upon delivery.

Please email us anytime at sales@saskatraz.com to place an order or at a.j.robertson@saskatraz.com if you have any questions.

Saskatraz Hybrid Queen Update 2020

  Certified Saskatraz hybrid queens are produced in Northern California (Orland area) exclusively by Olivarez honey Bees Inc. (www.ohbees.com), using Saskatraz breeder queens constructed in Saskatchewan, Canada by Meadow Ridge Enterprises LTD (Breeder, Albert J. Robertson). Saskatraz stock is Patented and Trademarked to help maintain the authenticity of the stock (cf Trademark and Registration). To be authentic the sale of Saskatraz queens must be accompanied by an invoice/certification document from a licensed queen producer. A detailed review of the Saskatraz project (established 2005) including breeding methods, published research articles, power point presentations and information on individual breeding families, including Saskatraz hybrids can be found under the Saskatraz Project Review 2010, Research, and Presentation tabs at the top of the page.

  We initiated Saskatraz hybrid production in 2012 - 2013 in Orland California with David Powell and Ray Olivarez. We now have Saskatraz breeding stock in several countries (UAE, Iran, Saudi Arabia, Afghanistan, Turkey, South Korea, and Ukraine). So far, we have had good reports on the crosses made between Saskatraz breeder queens and indigenous honey bees. Saskatraz hybrids are being produced in Northern California using virgin queens from diverse families of Saskatraz breeder queens and open mating them with unrelated drone populations in the Orland area. These queens produce workers (F1 generation) with diverse genetic backgrounds, generally resulting in increased colony vigor. Analyses of Saskatraz hybrid colonies in Canada is showing fast spring build up and increases in honey production.

  In the last several years since producing Saskatraz hybrid queens in California and bringing them back to Saskatchewan and other Canadian provinces, we have received favorable reports on their performance. On occasion, shipping issues occur causing serious stress on the queens, but in general, the shipping has been reliable with few incidents.

  Suggestions have been made that locally raised queens perform better than queens produced in California, Australia, New Zealand and Hawaii. Few if any trials have been reported to provide evidence for these statements. We decided to assess honey production and varroa population growth in 5 families of Saskatraz queens. Data on honey production and varroa mite infestation for Saskatchewan raised queens and Saskatraz hybrid queens raised from Saskatraz breeder queens in Northern California is shown in the following figure. Total honey production was similar, but trended higher in S14 and S28 hybrids, but was significantly better in S96 and SY26 hybrids. In terms of varroa populations, the Saskatraz hybrid’s tended to show slightly higher levels after fall treatments than the Saskatraz families. Wintering ability of Saskatraz hybrids appears similar and more data is being collected.

click chart to enlarge

  This figure compares honey production and mite population growth in 2016 of 5 Saskatraz families bred in Saskatchewan to progeny produced in California as Saskatraz hybrids. Only mite population levels before fall treatment are comparable since Saskatraz hybrids were treated in the fall of 2015 and Saskatraz families produced in Saskatchewan were not. The green bars show mite population growth after spring treatment (April 10, 2016) up to August 20, 2016. The orange line represents the mean honey production in Saskatchewan as reported in 2016.

 Use of Saskatraz hybrid stock in your apiaries should provide drone populations which will increase the frequency of alleles for honey production and varroa tolerance, as well as other economic traits. This is because drones from the hybrids carry the genetics of their mother, the breeder queen.

 Summary of Saskatraz breeder queen traits:

·        -  Excellent honey production

·        -  Good wintering ability

·         - Selected for increased varroa tolerance and resistance to brood diseases.

·         - Show increased hygienic behavior

The Saskatraz Hybrid Project

Background

A long term objective of the Saskatraz project is to produce Saskatraz production queens in adequate numbers, at reasonable prices, for commercial bee keepers, in the spring of the year. Our original plan was to export breeder queens to Chile, and set up a breeding and commercial queen production operation. In our original feasibility study an agricultural company with land and resources was willing to take on this project in isolated valleys in the Andes Mountains. We have to date failed to achieve export status to Chile, but with some of the recent advances in our work with diagnostic microarrays and multiplex PCR, we may be able to achieve export status in the near future. However, an alternative strategy was initiated in November 2011. This arose because of requests by commercial beekeepers, for larger numbers of Saskatraz production queens, from Saskatraz breeders.

Saskatraz hybrid production plan

In November 2011 we attended the California State Beekeepers Association meetings, and met with two queen producers interested in multiplying our stock. They are located in northern California, near Orland. Twelve breeder queens from 6 of our best families, selected for honey production, wintering ability, as well as varroa and tracheal mite tolerance were sent to a California queen producer collaborator in September, 2011. Nine of the breeders are performing well and will serve to initiate the project.

I will be going to Orland, California on March 14^th  to help set up the crosses with virgin queens from Saskatraz breeders. Prior to shipping the breeder queens in September of 2011, we tested the progeny from each breeder for known viruses and nosema species. This helps to eliminate possible transmission of pathogens to the breeder queen progeny. We are pursuing diagnostic methods to improve this screen, and will be making this a routine practice with our breeding stock. We have the option of crossing our virgins with drones from Carniolan and mixed Italian stock. The queen producers have been incorporating VSH breeding stock into their breeding populations for several years. It will be interesting to test their drone populations for viruses, nosema and traits associated with varroa tolerance. We have identified putative molecular markers correlated with varroa tolerance over the last few years and can currently identify these phenotypes in some of our breeding families. The hybrids will be tested in Canada to follow the transmission of desired traits.

Hybrid Queens

1. What characteristics will these hybrid queens have?

The virgin queens will be of 100% Canadian, Saskatraz ancestry, because they are raised from the larvae of the original breeders. They will produce 100% Canadian Saskatraz drones, because the drones are produced by the queens’ germ cells after meiosis. They are haploid and are not fertilized by the queen prior to laying like female workers. All of the drones have Canadian Saskatraz grandfathers. Remember that drones have no father just grandfather’s. This makes the Saskatraz hybrids valuable for any breeding program, and allows queen breeders to re-construct near pure Saskatraz family phenotypes .This can be achieved by backcrossing Saskatraz virgin queens to apiaries composed of the hybrid stock.

2. How do we construct near pure Saskatraz family lines, or colony phenotypes?

Since we will have Saskatraz hybrids available from this project, for at least 6 different families (S28, S84, S88, S86, S113, S125) we can choose which line of drones we wish to use to cross to the virgins we produce from a Saskatraz breeder, or any other breeder queen. Queen cells from selected colony phenotypes can also be purchased from the Saskatraz breeding program, and backcrossed to the Saskatraz hybrid colonies of choice. This should be done in a closed population mating situation with 36-40 hybrid colonies per mating apiary. No more than 10 nucs per apiary should be mated in any 10 day interval. Replacement nucs produced in this way should stabilize the traits we have selected for in the Saskatraz breeding program, and increase the heritability (gene frequency ) of important economic traits ,such as honey production and varroa tolerance. Since all of our breeding families have a high degree of genetic diversity built into them, there is little chance of inbreeding depression.

3. What can we expect from the Saskatraz hybrid colonies when established?

The hybrid stock will be available from May 1 until July or later. Establishment of the hybrid queens the first 3 weeks in May in 4 to 5 frame nucs, with some brood will give you strong colonies going into the honey flow. Supplying some drone comb should give you fertile drones in 5 to 6 weeks. Since the Canadian queens have mated with California drone populations, they will be carrying sacs of semen from these drones. Their female worker bees will be fertilized with this drone semen so the workers will be hybrid. Since the California drone populations are not closely related, or somewhat divergent from the Saskatraz stock we can expect some increased vigor in the hybrid worker population. It will be interesting to follow the Saskatraz hybrid colony performance. We do not recommend grafting from any of the hybrid queens, no matter how good their performance. The best use of these hybrid colonies for breeding purposes will be for the production of drones.

4. Queen Acceptance.

A number of beekeepers purchasing commercial queens from a number of different sources have complained about the rate of queen acceptance. We have used a method developed in association with instrumental insemination techniques which gives us consistent and excellent acceptance. We treat the queens and attendants in the shipping cages with CO₂, until queen and attendants are just anesthetised, remove all the workers and leave the queen in the cage. We try to introduce the queen to a queen less nuc (48 hours or more old) with in 3 or four hours .We will provide this treatment procedure for beekeepers purchasing stock from the Saskatraz program, since we have the equipment to provide the service.  CO₂ treatment and removing all attendants also helps to remove any pathogens or parasites

Summary.

We are optimistic about this project and will be providing Saskatraz hybrid queens for reasonable prices. We feel this is an economical way to disseminate the genetics we have developed to commercial beekeepers. It will also help us to continue our Saskatraz breeding program, since all stock sales revenues go towards and are required for maintaining the breeding program.