Dr. Séverin Hatt (Photo) and Prof. Dr. Thomas Döring investigated the interplay of intercropping, wildflower strips and weeds on pest infestation.

Links
- https://www.inres.uni-bonn.de/en/about/news/acker-unkraeuter-helfen-bei-der-schaedlings-bekaempfung/severin-hatt-1.jpg/image_view_fullscreen
- https://www.inres.uni-bonn.de/en/about/news/acker-unkraeuter-helfen-bei-der-schaedlings-bekaempfung/severin-hatt-1.jpg/@@download/image/Séverin Hatt.jpg