Graduate (M.Sc., honours) from the Agricultural University of Athens. Recipient of the State Scholarship during his undergraduate studies and awarded with the “I. Sareyiannis Prize” for outstanding performance. Doctoral studies at the University of Reading (U.K.), Department of Agricultural Botany, supported by the Stathatos Scholarship. Professor of Crop Production at the Agricultural University of Athens (A.U.A.) since 1981. Elected twice Rector of the A.U.A. (2000-2004) and Vice Rector of Research, Economics and Development (1991-1997). Director of the Laboratory of Agronomy of the A.U.A. for 28 years. Chair of the Faculty of Crop Science (2009-2013) and Head of the Department of Crop Science of the A.U.A. (1988-89). Professor Emeritus of the A.U.A. since 2013. Member of the Climate Change Impacts Study Committee of the Bank of Greece since 2010, responsible for the study of impacts on agriculture.
Secretary General at the Ministry of Education and Religious Affairs (2004-2007). During his duty at the Ministry he contributed to the preparation of numerous Bills (Quality Assurance of Higher Education, Legal Reform of the Higher Education Institutions, Institutes for Lifelong Learning, Recognition of Academic Degrees, Framework for Research and Devlopment etc.).
He served as Chairman of the Rectors’ Conference of the Hellenic Universities (2003), member of the National Disciplinary Authority of the University Staff (2003-2004), elected representative of the Rectors’ Conference at the National Council of Education (2004), and member of the Executive Board of the National Agency for the Recognition of Academic Degrees (DIKATSA, 1997-2000). Chair of the Interministerial Committee for the compilation of the Law for Research and Development (2005-2007). Elected unanimously twice (2005 and 2008) by the Delegates of 58 countries and 10 International Organizations Chair of the Steering Committee of the Education for Sustainable Development of the United Nations Economic Council for Europe (UNECE). National delegate of Greece in European Councils of the Ministers of Education, in the OECD, and in the UNESCO General Assembly (Paris, 2005). Member of many scientific associations. Member of the Council of the Agency for the Recognition of Academic Degrees of Cyprus (KY.S.A.T.S.) (2015). He is member of the Council of the Quality Assurance Agency for the Accreditation of the Higher Education Institutions of Cyprus since 2015.
Author of 8 books and monographs and of more than 90 papers in refereed journals, chapters in collective volumes and encyclopedias, and editor in Conference Proceedings. He is mainly interested in the study of environmental stresses on crop plants with emphasis on the water relations and the drought resistance of crops. His research work has been internationally recognized and he has been invited as a speaker and Chair in international conferences. Scientific coordinator in many research programmes funded by the E.U. and the General Secretariat of Research and Technology and E.U.-evaluator of many research proposals. He has participated in the Climate Change Initiative for the Eastern Mediterranean and Middle East coordinated by the Republic of Cyprus and in the EASAC Committee for the Regenerative Agriculture.
Honorary Doctor of the Faculty of Agricultural Development of the Democritus University of Thrace (2019) and President of the Hellenic Agricultural Academy since 2022. National nominee by the Academy of Athens for the Bertebo Prize of the Swedish Agricultural Academy (1996). Recipient of the Benaki Prize of the Academy of Athens (2008). Honorary Fellow of the “E. Venizelos Foundation” (2008). Golden prize of the “Parnassos Literary Society” (2010). Honorary Distinction by the Minister of Education and Culture of Cyprus (2014) and of the Hellenic Culture Foundation (2014).