
Assistant to the FAO Director General and Director of the Near East and North Africa Regional Office, FAO, Cairo, Egypt.

Department of Sustainable Crop Production, University Cattolica del Sacro Cuore, Italy.

University of California at Davis, USA.

IRD, FRANCE.

CIMMYT, Mexico.

National Higher School of Agronomy, Algiers, Algeria.

Institute for Sustainable Agriculture, Spanish National Research Council, Cordoba, Spain.

University of Naples Federico II, Italy.

Catholic University of Louvain (UCL-Louvain-la-Neuve), Belgium.

Suez Canal University, Ismailia, Egypt.

India

CIHEAM- Mediterranean Agronomic Institute of Bari, Italy.

High Council for Scientific Research, Cordoba, Spain.

College of Agricultural and Marine Sciences, Sultan Qaboos University, Oman.

Faculty of Agriculture, University of Baghdad, Iraq.

IITA, Ibadan, Nigeria.

FAO/RNE, Cairo, Egypt.

University of California at Davis, USA.
