Richard A SikoraRichard A. Sikora is a University of Bonn, Professor Emeritus, who has published numerous books in nematology and plant protection. He has worked in nematology for 53 years as a teacher and researcher and has over 300 peer reviewed publications. He hs trained numerous PhD and MS students in practical nematology, many from the tropics and subtropics. During his career he focused on integrated nematode management and alternative tools for control e.g. biocontrol, remote sensing and resistance management. Read More Read Less