Editor
Dr Rafael Ribeiro , University of Campinas (UNICAMP), Brazil
expag@cambridge.org
Editorial Board
Dr Sayed Azam-Ali , School of Biosciences, University of Nottingham, Sutton Bonnington Campus, Loughborough, Leicestershire LE12 5RD, UK
Professor Paolo Benincasa , University of Perugia Piazza Università 1, 06123 Perugia, Italy
Dr Ric Coe , ICRAF, Kenya
Dr Eric T. Craswell , Visiting Fellow, Fenner School of Environment and Society, Australian National University, Canberra 0200, Australia
Dr Peter Q. Craufurd , International Maize and Wheat Improvement Center, France
Dr Willie Erskine , Centre for Legumes in Mediterranean Agriculture (CLIMA), University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia
Professor Elias Fereres , University of CórdobaInstituto de Agricultura Sostenible (CSIC)Apartado 4048, 14080-CordobaSpain
Dr David Gibbon , Agriculture and Rural Livelihood Systems, Pearmain, 59 Shrewsbury Road, Church Stretton, Shropshire, SY6 6EX
Professor Peter J. Gregory , University of Reading, UK
Professor Nuhu Hatibu , SWMnet Regional Coordinating Unit, ICRISAT - NAIROBI, Room No. F121,ILB Building, ICRAF Complex,United Nations Avenue, Gigiri,P. O. Box 39063 - 00623, Nairobi, Kenya
Dr Amir Kassam , 88 Gunnersbury AvenueEalingLondonW5 4HA, UK
Dr Christine King , School of Natural and Rural Systems Management, The University of Queensland, Gatton, QLD 4343, Australia
Dr Rob Lockwood , 30 St Martins Drive, Eynsford, Dartford, Kent, DA4 0EZ
Ms Adrienne Martin , Livelihoods and Institutions Group, Natural Resources Institute, University of Greenwich, Central Avenue, Chatham Marine, Kent ME4 4TB, UK
Professor David Midmore , Emeritus Professor, Central Queensland University, Rockhampton, Queensland QLD 4702, Australia
Dr Ligia Noronha , United Nations Environment Programme, USA
Gaio Cesare Pacini , Dipartimento di Scienze Produzioni Agroalimentari e dell'Ambiente (DISPAA), Piazzale delle Cascine, 1850144 Firenze, Italy
Dr Nteranya Sanginga , Direcor - TSB-CIAT Africa, c/o The World Agroforestry Center, United Nations Avenue, PO Box 30677, Nairobi, Kenya
Dr Subramaniam Shanmugasundaram , 27 Bayard Road, Somerset, NY, 08873, USA
Dr Gurbachan Singh , Central Soil Salinity Research Institute, Karnal, India
Dr Geoff R. Squire , Scottish Crop Research Institute, Invergowrie, Dundee, Scotland, DD2 5DA
Dr Franco Tesio , Via Minocchio, 35 bis – 10026, Santena (TO), Italy
Professor J. Trevor Walker , Honddu House, Hospital Road, Talgarth, Brecon, LD3 0DT, UK