Table 1.

Results of three-way analysis of the effect of strain (S), genotypes (G), and treatment (T) and their interaction (S∗T∗G) on shoots weight (ShW: g plant⁻¹), roots weight (RW: g plant⁻¹), roots length (RL, cm plant⁻¹), content of iron in shoots (Fe Sh: mg g⁻¹ plant) and roots (Fe R: mg g⁻¹ plant), chlorophyll (Chl: mg g⁻¹ FW), and antioxidant enzyme activities in shoots (SOD Sh (USOD 10³  μg⁻¹ protein), CAT Sh (mM H₂O₂ min⁻¹ mg⁻¹ protein), and POX Sh (mM H₂O₂ min⁻¹ mg⁻¹ protein)) and roots (SOD R: USOD 10³  μg⁻¹ protein, CAT R (mM H₂O₂ min⁻¹ mg⁻¹ protein), and POX R (mM H₂O₂ min⁻¹ mg⁻¹ protein)) in Medicago truncatula genotypes.

	Sh W	RW	LR	Fe Sh	Fe R	Chl	SOD Sh	SOD R	CAT Sh	CAT R	POX Sh	POX R
S	48,4∗∗	1588∗∗∗	33,2∗∗∗	247,4∗∗∗	698,8∗∗∗	929∗∗∗	173∗∗∗	133,6∗∗∗	34,7∗∗∗	104,4∗∗∗	7,47∗	19,81∗∗∗
G	785∗∗	2946,3∗∗	715,9∗∗	171,9∗∗	783,3∗∗	174∗∗	6,25ns	51,52∗∗	89,68∗∗	167,∗∗	93,58∗∗	88,78∗∗
T	135,2∗∗	2,68ns	122,6∗∗	194,4∗∗	215,2∗∗	315∗∗	63,9∗∗	5,58∗∗	81,37∗∗	5,29∗	0,52ns	49,26∗∗
S∗G	108∗∗	260∗∗	48∗∗	390∗∗	515∗∗	52∗∗	15∗∗	38∗∗	72∗∗	31∗∗	32∗∗	100∗∗
S∗T	10∗∗	17∗∗	20∗∗	21∗∗	225∗∗	52,6∗∗∗	66∗∗	12,8∗∗	40∗∗	29,6∗∗	9,36∗∗	8,6ns
G∗T	14,25∗∗∗	26,7∗∗∗	78∗∗∗	26,3∗∗∗	527,4∗∗∗	11∗∗∗	9,25∗∗∗	7,24∗∗	30,69∗∗∗	19,12∗∗∗	4,59∗∗	18,8∗∗∗
S∗G∗T	3,7ns	7,54∗∗	13,4∗∗	12,8∗∗	314,2∗∗	12,8∗∗∗	3,69∗∗	6,31∗∗	7,74∗∗	44,22∗∗	14,65∗∗	88,5∗∗

Numbers represent F-value: ^∗∗∗P<0.0001, ^∗∗P<0.001, and ^∗P<0.01.

ns: nonsignificant.