1 - Index Page (scroll down for more information)
2 - A USDA-ARS Project to Evaluate Resistance to
3 - An Importation of Potentially Varroa
4 - Evaluations of the Varroa-resistance of
5 - Resistance to the Parasitic Mite Varroa
6 - Multi-State Field Trials: Varroa Response
7 - Multi-State Field Trials: Honey Production
8 - Multi-State Field Trials: Acarapis Response
9 - The Release of ARS Russian Honey Bees
10 - Hygienic Behavior by Honey Bees from
11 - Well Groomed Bees Resist Tracheal Mites
12 - Well Groomed Bees Resist Tracheal Mites (1998)
13 - Suppression of Mite Reproduction (SMR Trait)
14 - Varroa jacobsoni Reproduction
15 - Population Measurements
16 - The SMR/VSH trait explained by hygienic behavior of adult bees
An Importation of Potentially Varroa-Resistant Honey Bees from Far-Eastern Russia
In an earlier report (ABJ 135:11, 746-748) we described the initiation of a project to evaluate potential resistance to Varroa jacobsoni by honey bees from the Primorsky Territory on Russia's Pacific coast.
Because the two sets of data were not collected in the same place under the same conditions, a direct comparison of the data from Russia and the data from the United States cannot be used to conclude that the Russian bees showed or did not show resistance to Varroa. The only sure way to determine if the encouraging results we saw in the Primorsky were due to genetic resistance was to test the bees in the U.S. with U.S. mites.
In late June of 1997, a collection of 100 Primorsky honey bee queens was made and brought to the U.S. for further research. These queens were obtained from 16 separate beekeepers from a variety of places in the Primorsky. Some queens were grafted by beekeepers in preparation for providing queens. The collection of open-mated queens represented a total of 57 queen mothers. From the previous experiment, 2 queens which produced colonies having the lowest rates of infestation in the trial were each used to produce 10 daughter queens.
The queens were brought to the USDA, ARS, Honey Bee Quarantine Station at Grand Terre Island, Louisiana, on July 1, 1997 and installed into colonies prepared for them. The introduction was monitored by APHIS and the Louisiana Department of Agriculture and Forestry. As the colonies developed they were monitored for the presence of disease or parasites. Some colonies in the apiary, headed by queens of four commercial United States stocks, remained in the apiary as an additional check for the presence of slowly developing diseases.
Reference to full article:
RINDERER, T. E., KUZNETSOV, V. N., DANKA, R. G., DELATTE, G. T. 1997. An importation of potentially Varroa-resistant honey bees from Far-Eastern Russia. American Bee Journal 137: 787-789.
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