Saheed, S. A., Jonsson, L. M. and Botha, C. E. (2010) “Russian wheat aphid causes greater reduction in phloem transport capacity of barley leaves than bird cherry-oat aphid”., Acta Botanica Croatica, 69(1). Available at: https://www.abc.botanic.hr/index.php/abc/article/view/193 (Accessed: 20 April 2024).