Table 2. Plant hormone concentrations in pds2-1 and WT seedlings grown on ½ MS plates.

Plant hormone	WT (ng·g−1·FW)	pds2-1 (ng·g−1·FW)	pds2-1:WT	P-value
ABA	138.38±2.95	59.58±2.68	0.431	<0.0001
GA3	8.95±0.24	5.5±0.15	0.615	<0.0001
ZR	15.94±0.56	11.12±0.43	0.698	<0.0001
IAA	56.49±2.14	79.98±2.18	1.416	0.0002

Three-week-old seedlings were sampled to determine the levels of four plant hormones. P-values represent significant differences of the means between WT and pds2-1 tissues (n = 3) after comparing them using Student's t-test. FW: fresh weight.