TABLE 2.

Description of the field testing environments during the 2014–2015 season.

Code	Site	Country	Coordinates	Altitude (m)	Soil type	Climate	Moisture	Annual rainfall (mm)
MCH15	Marchouch	Morocco	33° 34′ 3.1′′ N, 6° 38′ 0.1′′ W	398	Clay vertisol	Mediterranean/warm temperate	Rainfed	449
SAD15	Sidi el Aydi	Morocco	33° 9′ 36′′ N, 7° 24′ 0′′ W	226	Vertisol	Mediterranean/hot and temperate	Rainfed	237
JSH15	Jemhâa Shaim	Morocco	32° 21′ 0′′ N, 8° 51′ 0′′ W	196	Calcic Cambisols	Hot steppe	Rainfed	270
TER15	Terbol	Lebanon	33° 48′ 29′′ N, 35° 59′ 22′′ W	897	Chromic Vertisols	Mediterranean/temperate	Sprinkle	559