The Efficacy of Selected Insecticides Against Wheat Aphids on Irrigated Wheat in North Western Amhara, Ethiopia




wheat, aphid, insecticide


Aphid infestations cause significant losses in wheat production. The experiment was conducted at the Koga irrigation site during 2021 to evaluate the efficacy of commercial insecticides for the management of wheat aphids. Seven types of insecticides with unsprayed control were laid in a completely randomized block design with three replications. The result showed a reduced aphid infestation with maximum grain yield were from dimethoate, imidacloprid, lambda-cyhalotrin, profenfos + lambda-cyhalothrin, imidacloprid + lambda-cyhalothrin, and profenofos-sprayed plots. However, the greater net benefit and marginal rate of return were provided by the applications of imidacloprid and dimethoate insecticides. The economically feasible insecticide application can be considered as an effective aphid management practice in wheat production.


Ahmad, H., Mir, I. A., Sharma, D., Srivastava, K., Ganai, S. A., and Sharma, S. (2016). Seasonal incidence and management of wheat aphid, Sitobion avenae (F.). Indian Journal of Entomology 78, 148-152.
Asif, M. U., Muhammad, R., Akber, W., and Tofique, M. (2017). Relative efficacy of some insecticides against the sucking insect pest complex of cotton. The Nucleus 53, 140-146.
Chemeda, T. F. (2015). A review on distribution, biology and management practice of Russian wheat aphid Diuraphis noxia (Mordvilko) (Homoptera: Aphididae). Journal of Biology, Agriculture and Healthcare 5, 70-81.
CIMMYT.1988). “From Agronomic Data to Farmer Recommendations: An Economics Training Manual” No. 27. Economics Program, International Maize, and Wheat Improvement Center.
Damte, T. (2015). Occurrence of, and yield response to, Russian wheat aphid, Diuraphis noxia (Hemiptera: Aphididae) in irrigated wheat in Ethiopia. International Journal of Tropical Insect Science 35, 3-10.
Deutsch, C. A., Tewksbury, J. J., Huey, R. B., Sheldon, K. S., Ghalambor, C. K., Haak, D. C., and Martin, P. R. (2008). Impacts of climate warming on terrestrial ectotherms across latitude. Proceedings of the National Academy of Sciences 105, 6668-6672.
Food and Agriculture Organization of the United Nations. (2022). “FAO Statistical Database”.
Gomez, K.A., and Gomez, A.A. (1984). “Statistical Procedure for Agricultural Research”. A Wiley Interscience Publications.
Luo, K., Zhao, H., Wang, X., and Kang, Z. (2022). Prevalent pest management strategies for grain aphids: opportunities and challenges. Frontiers in Plant Science 12, 790919.
Savary, S., and Willocquet, L. (2014). “Simulation Modeling in Botanical Epidemiology And Crop Loss Analysis”. DOI: 10.1094/PHI-A-2014-0314-01
Shafique, M. A., Ahmed, K. S., Haider, N., Khan, R. R., and Majeed, M. Z. (2016). Field evaluation of different insecticides against wheat aphid (Schizaphis graminum Rondani) and comparative yield assessment for different wheat cultivars. Academic Journal of Entomology 9, 1-7.
Singh, R. P., and Rajaram, S. (2002). Breeding for disease resistance in wheat. In “Bread Wheat
Improvement and Production”, p.141-156. FAO. Rome.
Wang, Y., Yan, J., Sun, J., Shi, W., Harwood, J. D., Monticelli, L. S., Tan Z., and Chen, J. (2021). Effects of field simulated warming on feeding behavior of Sitobion avenae (Fabricius) and host defense systems. Entomology and Genetics 41, 567-578.




How to Cite

Andualem, M., & Asaye, G. (2023). The Efficacy of Selected Insecticides Against Wheat Aphids on Irrigated Wheat in North Western Amhara, Ethiopia. Journal of Tropical Crop Science, 10(02), 133–138.