Autor: Huai Liu

Heikki Hokkanen works at the Stockbridge School of Agriculture, University of Massachusetts, Amherst, USA He holds a Phd degree in ecology and natural resource management (1978, U Jyväskylä, Finland), and a Ph D in applied entomology (1983, Cornell University, USA). Hokkanen has stayed extensive periods at the Institute of Biological Control (Darmstadt, Germany), CABI Institute of Biological Control (Silwood Park, UK), University of Kiel, Germany, and at the OECD Directorate for Agriculture (Paris, France). Editor-in-Chief of Bio Control (1997-2006); Ei C of Arthropod-Plant Interactions (2006-), editor of book series „Progress in Biological Control“.