Table 1.

Proline content in the WT plants and SbPIP1 gene transgenic lines after 3 days of 250 mM NaCl treatment.

Lines	Proline content (μg/g)	5% level	1% level
WT	448.333	c	C
D1	1109.39	a	A
D2	920.067	b	B
D3	1095.407	a	A
D4	876.037	b	B