Title : Predicting benefits and risks of biological control of the invasive, allergy-inducing common ragweed in Europe: from ecological to evolutionary studies Speaker : Prof. Heinz Muller-Scharer University of Freiburg ![](./W020180523396967100265.jpg) Time: 3:30 pm, Tuesday, May 22, 2018 Venue: The first meeting room in Xishuangbanna Headquarters The 101 meeting room in Kunming Division (video conference) |