[1] Univ Clermont Auvergne, INRAE, PIAF, F-63000 Clermont Ferrand, France
[2] Univ Bordeaux, INRAE, UMR BIOGECO, F-33615 Pessac, France
[3] INRAE, URFM, F-84140 Avignon, France
[4] Aix Marseille Univ, INRAE, UMR RECOVER, F-13100 Aen Provence, France
[5] Bordeaux Sci Agro, INRAE, ISVV, SAVE, F-33140 Villenave Dornon, France
[6] CREAF, E-08193 Catalonia, Cerdanyola Del, Spain
[7] CSIC, Inst Recursos Nat & Agrobiol IRNAS, Seville 41012, Spain
[8] CIRAD, UMR Eco&Sols, F-34394 Montpellier, France
[9] Univ Montpellier, Inst Agro, CIRAD, Eco&Sols, F-34394 Montpellier, France
[10] Univ Sao Paulo, Dept Forest Sci, ESALQ, BR-05508060 Piracicaba, SP, Brazil
[11] Univ Quebec Trois Rivieres, Dept Sci Environm, Trois Rivieres, PQ G9A 5H7, Canada
[12] Univ Montpellier, EPHE, CNRS, CEFE, F-34394 Montpellier, France
[13] Univ Florida, Inst Food & Agr Sci, Agron Dept, Gainesville, FL 32611 USA
[14] ICREA, Barcelona 08010, Spain
[15] Univ Lleida, Dept Forest & Agr Sci & Engn, Lleida 25198, Spain
[16] JRU CTFC AGROTECNIO CERCA Ctr, Lleida 25198, Spain