@ARTICLE{Andreev_Radoslav_Development_2009, author={Andreev, Radoslav and Rasheva, Donka and Kutinkova, Hristina}, volume={vol. 49}, number={No 4}, journal={Journal of Plant Protection Research}, howpublished={online}, year={2009}, publisher={Committee of Plant Protection PAS}, publisher={Institute of Plant Protection – National Research Institute}, title={Development of Aphis Spiraecola Patch (Hemiptera: Aphididae) on Apple}, URL={http://ochroma.man.poznan.pl/Content/106227/PDF/JPPR_49(4)_07_Andreev.pdf}, doi={10.2478/v10045-009-0059-4}, }