VARROA MITE INFESTATION IN APIARIES OF DUHOK PROVINCE, KURDISTAN REGION, IRAQ

About authors:

Ayoub Z. N., Department of Plant Protection, Faculty of Agriculture and Forestry, University of Duhok, Kurdistan Region, Iraq
Ahmed D. S., Department of Plant Protection, Faculty of Agriculture and Forestry, University of Duhok, Kurdistan Region, Iraq
Ismael H. R., Department of Plant Protection, Faculty of Agriculture and forestry, University of Duhok, Kurdistan Region, Iraq

Annotation:

Although Varroa mite infestation of honey bee is widespread throughout the world but data about the level of infestation in the bees of our area are inadequate. Therefore the present study was carried out to determine Varroa mite infestation level in the apiaries of Duhok Province, Kurdistan Region of Iraq. A total of 500 samples of adult honey bee workers from more than twenty separated apiaries were collected from August to the end of October, 2013. Caped brood from five apiaries were examined in which drone pupae were collected in early summer, 2013, while worker pupae samples were collected from August to the end of October, 2013. Sticky Boards without acaricide and with three different acaricides namely Apistan, Chekmite + and Wangs were used in three apiaries. Varroa mite infestation level was 33% in adult workers. High levels of Varroa mite infestation were recorded in drone pupae samples in which the highest level was 65% in apiary A3, while the lowest level was 36% in apiary A4. Varroa mite infestation occurred in the worker pupae from all tested apiaries in which the highest level was 34% in apiary A5 and the lowest level was 20% in apiary A3. The number of naturally felled down mites were low in the first week in all apiaries but increased after six weeks of the study. The number of felled down mites in the first week was the highest 220 felled down female mites per colony with acaricide Wangs.

Bibliography:

Akyol, E. and Yeninar, H. 2011. The effect of Varroa
(Varroa destructor) infestation level on wintering
ability and survival rates of Honey bee (Apis mel-
lifera L.) colonies. Journal of Animal and Veteri-
nary advances, 10 (11): 1427–1430.

Allen, M.F., Ball, B.V., White, R.F., and Antoniw, J.F.
1986. The detection of acute paralysis virus in
Varroa jacobsoni by the use of a simple indirect
ELISA. J. Apiculture. Res., 25: 100–105.

Balint, A., Ilie, M.S., Indre, D., Hotea, I., Sorescu, D.,
Faur, B., and Darabus, G. 2011. Epidemiological
study in varoosis and in other bee brood pathogens
in Western Romania. Bul. UASVM Vet. Med., 68:
31–37.

Bokaie, S., Mehrabadi, M., and Sharifi, L. 2010. Epide-
miological study of varroosis in honey bee in
Golestan Province, Iran. Proceedings of the 9th
Annual Congress of the Southern African Society
for Veterinary Epidemiology and Preventive Med-
icine, pp. 129–133.

Borrello, S.A., Consolino, F., and Verticchio, L. 2009.
Sindrome dello spopolamento degli alveari e
prodotti fitosanitari impiegati nella concia delle
sementi: provvedimenti nazionali adotttati. APO
idea, 6: 30–34.

Çakmak, İ., Aydın, L., Güleğen, E., and Wells, H. 2003.
Varroa (Varroa destructor) and Tracheal mite
(Acarapis woodi) incidence in the Republic of Tur-
key. Journal of Apicultural Research, 42: 57–60.

DeJong, D., De Andrea Roma, D., and Goncalves, L.S.
1982. Comparative analysis of shaking solutions
for the detection of Varroa jacobsoni on adult hon-
eybees. Apidologie, 13: 297–306.

Delfinado-Baker, M. 1984.The nymphal stages and
male of Varroa jacobsoni Oudemans, a parasitic
of honey bees. Internal J. Acarol., 10 (2): 75–80.

Devlin, S.M. 2001. Comparative analyses of sampling
methods for Varroa (Varroa destructor Anderson
and Trueman) on honey bees (Apis mellifera L.).
M. Sc Thesis, Simon Fraser University, Canada.
Dobrynin, N.D., Colombo, M., and Eördegh, F.R. 2013. A
comparative study of diagnostic methods for detec-
tion of Varroa destructor infestation level in honey
bee (Apis mellifera) colonies. Acarina, 21 (1): 3–16.

Fries, I., Aarhus, A., Hansen, H., and Korpela, S. 1991.
Comparison of diagnostic methods for detection
of low infestation levels of Varroa jacobsoni in
honey-bee (Apis mellfera) colonies. Experimental
and Applied Acarology, 10: 279–287.

Ghoniemy, H.A., Ismail, A.M., and Owayss, A.A.
2005. Relationship between Varroa Mite and
Chalkbrood Fungus Infestations in Honeybees
during Variable Ecological Conditions and Colony
Performance. The 4th international conference of
Arab Beekeepers Union, Sahara Tourist Resort,
Damascus, Syria, 24–27 Nov.

Haddad, N. 2011. Honey bee viruses, diseases and hive
management in the Middle East and their relation
to the colony collapse disorder and bee losses.
Uludag Bee Journal, 11 (1): 17–24.

Jamshidi, R., Yousefkhani, M., and Lotfi, A.R. 2009.
Incidence rate of varroosis in honey bee colonies
of Eastern Azerbaijan Province, Northwestern
Iran. Asian. J. Anim. Vet. Adv., 4: 342–345.

Moshaverinia, A., Abedi, V., and Safaei, H. 2011. Mite
infestation of honey bee (Apis mellifera) in apiaries
of North East of Iran. Sci. Parasitol., 14 (1): 31–35.

OIE. 2008. Acarapisosis of honeybees. In: Manual for
diagnostic tests and vaccines for terrestrial ani-
mals. Paris, pp. 390–392.

Ritter, W. and Ruttner, F. 1980. Diagnoseverfahren. All-
gemeine Deutsche Irnkerzeitung, 5: 134–138.

Ritter, W. 1981. Varroa disease of the honeybee Apis
mellifera. Bee World, 62: 141–153.

Rosenkranz, P., Aumeier, P., and Ziegelmann, B. 2010.
Biology and control of Varroa destructor. J. Inver-
tebr. Pathol., 103: 96–119.

Shabanov, M., Nedjalkov, S., and Toshkov, A.L. 1980.
Eine schnelle einfache Methode zur Varroatose-
Diagnose. From Diagnose und Therapie der Var-
roatose. Bucharest. Romania. Apimondia Publish-
ing House. 108 p.

Tewarson, N.C., Singh, A., and Engels, W. 1992. Re-
production of Varroa jacobsoni in colonies of Apis
cerana indica under natural and experimental con-
ditions. Apidologie, 23: 161–171.

Webster, T.C. and Delaplane, K.S. 2001. Mites of the Hon-
ey Bee. Dadant and Sons, Inc., Hamilton, Illinois.