Table 1. Mean Shoot Mineral Compositions of BraA.cax1a Mutants and Their Segregating Wild Types.

	Shoot-Ca		Shoot-Mg		Shoot-Zn		Shoot-Fe		Shoot-K
Line	mg/kg	se	mg/kg	se	mg/kg	se	mg/kg	se	mg/kg	se
BraA.cax1a-12	44,534	4,215	18,733	1,892	74.3	7.9	55.2	8.8	54,875	12,435
BraA.CAX1a-12 WT	27,161	1,392	12,544	633	62.3	3.5	55.2	2.0	40,301	7,021
P	0.017		0.036		0.238		0.996		0.365
BraA.cax1a-7	26,036	2,255	11,835	1,459	75.2	8.7	60.2	2.9	60,011	9,022
BraA.CAX1a-7 WT	34,356	2,030	15,450	1,248	55.9	3.5	52.7	6.5	40,607	5,077
P	0.052		0.133		0.109		0.352		0.134
BraA.cax1a-4	30,335	8,027	12,970	3,471	61.3	13.0	56.8	14.7	39,834	8,801
BraA.CAX1a-4 WT	44,379	9,704	21,908	6,247	68.8	10.8	63.5	13.4	54,225	14,634
P	0.327		0.279		0.680		0.752		0.447

Shoot samples (n = 3) were analyzed by inductively coupled plasma mass spectrometry. P values were calculated using a two-sided Student’s t test.