Table 8.

Genotypic response after the first drought and salt application.

Genotype	PH	RV	AG	TI	CR	FR	RL	SA	RA
Azeghar	no	no	∨DS	no	∧D	no	no	no	∧DS
Cham1	∨S	no	∨DS	∨S	∧D	∧D	∧D	∨S	∨D
J. Khetifa	no	∧D	no	∧D	∧D	∧D	∧D	∧D	∨S
Sebatel	no	no	no	∨S	no	no	no	no	no

(no), no significant differences between stress and control conditions; (∧), significantly increased; (∨), significantly decreased; (D), under drought; (S), under salt; (DS), under drought and salt; PH, plant height; RV, root volume; AG, root average diameter; TI, number of tips; CR, number of crossings; FR, number of forks; RL, total root length; SA, root surface area; RA, root angle.