Dr. Abdullah Sessiz graduated from the Çukurova University (Adana, Turkey), Agriculture Faculty, Department of Agricultural Mechanization in 1989 with a B.Sc. In 1992-1999 worked as a Researcher Assistant in Ondokuz Mayis University in Samsun Province. Abdullah Sessiz currently works at the Department of Agricultural Machinery and Technologies, Dicle University, Diyarbakır province, Turkey. He is working on Alternative tillage systems for double crops, Bioprosses, Biyological materails, Plant Production, Harvest and post-harvest, system management.