In collaboration with Scientific Association of Iranian Medicinal Plants

Document Type : Research Paper

Authors

1 Isfahan Agricultural and Natural Resources Research Center, Agricultural Research Education and Extension Organization (AREEO), Isfahan, Iran

2 M.Sc. graduation, Khorasgan Branch, Islamic Azad University, Khorasgan, Isfahan, Iran

3 Khorasgan Branch, Islamic Azad University, Khorasgan, Isfahan, Iran

Abstract

Varroa destructor (VD) tick is one of the most important pests of honey bee colonies around the world, causing a lot of economic damage to the beekeeping industry in the world by feeding on bee larva and transferring some viruses. The use of chemical pesticides against this tick creates resistant populations and infects hive products. In this study, the level of repellent toxicity of different essential oil (EO) concentrations of Satureja khuzistanica Jamzad and S. spicigera (C. koch) Boiss., on the mortality of VD tick and honey bee (HB) was evaluated under laboratory conditions. Mature female ticks were treated with different EO concentrations including 0, 50, 75, 100, 150 and 200 ppm (at 32 °C, 50% relative humidity and darkness) for 5 and 10 hours, in four replicates, and after determining the equation of concentration vs. VD mortality, LC50 was calculated for concentrations of 20 to 1000 ppm. According to the results, the amount of LC50 at 5 and 10 hours after EO treatment was respectively determined as: for S. khuzistanica EO, 149.8 and 78.6 ppm for VD tick and 750.5 and 435.8 ppm for HB, and for S. Spicigera EO, 255.7 and 153.6 ppm for VD tick and 737.6 and 573 ppm for HB, indicating the more sensitivity of ticks in comparison with honey bees to applied EOs. The results showed that the EO of both species, especially S. khuzistanica, with the least mortality on HB, has a high potential for controlling VD tick. The main component(s) of essential oils was obtained as carvacrol (93%) in S. khuzistanica and carvacrol and thymol (43% and 29%, respectively) in S. spicigera based on qualitative analysis.

Keywords

- Abbott, W.S., 1925. A method of computing the effectiveness of an insecticide. Journal of Economic Entomology, 18: 265-267.
- Abd El-wahab, T.E. and Ebada, M.A., 2006. Evaluation of some volatile oils and Marvic against varroa destructor in honey bee colonies. Journal of Applied Sciences Research, 2(8): 521-514.
- Anderson, D.L. and Trueman, J.W.H., 2000. Varroa jacobsoni (Acari Varroidae) is more than one species. Experimental and Applied Acarology, 24: 165-189.
- Ariana, A., Ebad, R. and Tahmasbi, G.H., 2002. Laboratory evaluation of some plant essenses to control Varroa destructor (Acari: Varroidae). Experimental and Applied Acarology, 27(4): 319-327.
- Bowen-Walker, P. and Gunn, A., 2001. The effect of the ectoparasitic mite, Varroa destructor on adult worker honeybee (Apis mellifera) emergence weights, water, protein, carbohydrate and lipid levels. Entomologia Experimentalis et Applicata, 101(3): 207-217.
- Colin, M.E., Ciavarella, F., Otero-Colina, G. and Beizunces, L.P., 1994. A method for characterizing the biological activity of essential oil against Varroa jacobsoni: 109-114. In: Matheson, A., (Ed.). New Perspectives on Varroa. International Bee Research Association, Cardiff, United Kingdom, 164p.
- Crawley, M.I., 2013. The Red Book. John Wiley and Sons, Chichester (UK), 1051p.
- Davazdahemami, S., 2004. Medicinal Plants Utilizations. Nosooh Press, Iran, 111p.
- Davazdahemami, S. and Majnoonhoseini, N., 2013. Cultivation and Production of Certain Herbs and Spices. University of Tehran Press, Iran, 300p.
- Davazdahemami, S., Sefidkon, F., Jahansooz, M.R. and Mazaheri, D., 2013. Chemical composition of the essential oils from foliages and seeds of ajowan (Trachyspermum ammi (L.) Sprague) in two planting dates (spring and summer). Journal of Essential Oil-Bearing Plants, 14(5): 639-642.
- Davazdahemami, S., Sefidkon, F. and Rezaei, M., 2014. Chemical composition of the essential oils of five cultivated savory species in Iran: Satureja bachtiarica, S. khuzistanica, S. sahandica, S. spicigera and S. hortensis.International Journal of Bioscience, 5(9): 47-50.
- Delaplane, K.S., 1995. Effects of terramycine and Apistan acalicide on colonies of honey. beos (Hym:Apidae) infested with Varroa jacabsoni (farasitiformes: Varroidae). Journal of Economic Entomology, 88(5): 1206-1210.
- Ellis, M.D. and Baxendale, F.P., 1997. Toxicity of seven monoterpenoids to tracheal mites (Acari: Tarsonomidae) and their honey bee (Hymenoptera: Apidae) hosts when applied as fumigants. Journal of Economic Entomology, 90(5): 1087-1091.
- Elzen, P.J., Eischen, F.A., Baxter, J.B., Pettis, J., Elzen, G.W. and Wilson, W.T., 1998. Fluvalinate resistance in Varroa jacobsoni from several geographic locations. American Bee Journal, 138(9): 674-676.
- Floris, I., Satta, A., Cabras, P., Garau, V.L. and Angioni, A., 2004. Comparison between two thymol formulations in the control of Varroa destructor effectiveness, persistence, and residues. Journal of Economic Entomology, 97(2): 187-191.
- Ghasemi, V., 2009. Evaluation of respiratory murderous of four species on Varroa destructor and Apis mellifera. Thesis of M.Sc. College of Agriculture, Tarbiat Modares University.
- Imdorf, A., Bogdanov, S., Kilchenmann, V. and Maquelin, C., 1995a. Apilife var: a new varroacide with thymol as the main ingredient. Journal of Bee World, 76(2): 77-83.
- Imdorf, A., Kilchenmann, V., Bogdanov, S., Bachofen, B. and Beretta, C., 1995b. Toxic effects of thymol, camphor, menthol and eucalyptol on Varroa jacobsoni oud and Apis mellifera L in a laboratory test. Apidologie, 26: 27-31.
- Isman, M.B., 2000. Plant essential oils for pest and disease management. Crop Protection, 19(8-10): 603-608.
- Mozaffarian, V., 2003. A Dictionary of Iranian Plant Names. Farhang Moaser Press, 671p.
- Negahban, M., Moharramipour, S. and Sefidkon, F., 2006. Insecticidal activity and chemical composition of Artemisia sieberi Besser essential oil from Karaj, Iran. Journal of Asia-Pacific Entomology, 9: 61-66.
- Pavela, R., 2007. Possibilities of botanical insecticide exploitation in plant protection. Pest Technologies, 1: 47-52.
- Rastegari, S., Alichi, M., Samih, M.A., Minaei, K. and Saharkhiz, J., 2016. Toxicity effect of henna, Lawsonia inermis L. and madder Rubia tinctorum L. extracts on Rhopalosiphum padi L. versus pesticidal effect of pirimicarb and imidacloprid. Plant Protection (Scientific Journal of Agriculture), 38(4): 55-67.
- Ruffinengo, S., Eguaras, M., Floris, I., Faverin, C., Bailac, P. and Ponzi, M., 2005. LC50 and repellent effects of essential oils from Argentinian wild plant species on Varroa destructor. Journal of Economic Entomology, 98(3): 651-655.
- Safaei, L., Sharifi Ashorabadi, E., Afiuni, D., Davazdahemami, S. and Shoaii, A., 2014. The effect of different nutrition systems on aerial parts and essential oil yield of Thymus daenensis Celak. Iranian Journal of Medicinal and Aromatic Plants, 30(5): 702-713.
- Spivak, M. and Calderone, N.W., 1995. Plant extracts for control of the parasitic mite varroa jacobsoni in colonies of the western honey bee. Journal of Economic Entomology, 88(5):1211-1215.
- Wallner, K., 1999. Varroacides and their residues in bee products. Apidologie, 30: 235-248.