@ARTICLE{Bennewicz_Janina_Aphids_2001, author={Bennewicz, Janina and Kaczorowski, Grzegorz and Barczak, Tadeusz}, number={No 4}, journal={Journal of Plant Protection Research}, pages={348-362}, howpublished={online}, year={2001}, publisher={Committee of Plant Protection PAS}, publisher={Institute of Plant Protection – National Research Institute}, abstract={Occurrence of aphid species was studied in four types of midfield thickets in the Lower Vistula Landscape Park in Poland. This paper presents and discusses the relationships between aphid communities, their species diversity and dominance structure in these thickets.}, type={Article}, title={Aphids in midfield thickets in Lower Vistula Valley Landscape Park}, URL={http://www.czasopisma.pan.pl/Content/131199/PDF/8_PLANT_41_4_2001_Bennewicz_Aphids.pdf}, keywords={aphid communities, landscape park at Żelazowa Wola, Pomerania Region, boundaries, bushes}, }