Table 9.

Genotypic response after the second drought and salt application.

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

(no), no significant differences between stress and control conditions; (∧), significantly increased; (∨), significantly decreased; (D), under drought; (S), under salt; (DS), under drought and salt; NL, number of leaves; NT, number of tillers; 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.