**Author details**

Sava Vrbničanin<sup>1</sup> \*, Danijela Pavlović<sup>2</sup> and Dragana Božić<sup>1</sup>

\*Address all correspondence to: sava@agrif.bg.ac.rs

1 Faculty of Agriculture, University of Belgrade, Belgrade, Serbia

2 Institute for Plant Protection and Environment, Belgrade, Serbia
