Table IV.

Phenotypes of 12-d-old slr1; slr2 double mutant

Observed Phenotypes	WT (n = 24)	slr1 (n = 9)	slr2 (n = 9)	slr1; slr2 (n = 11)
Primary root
Length (cm)	12.8 ± 1.5	12.2 ± 1.1	11.8 ± 2.2	6.7 ± 3.8
Diameter (mm)	1.2 ± 0.1	1.2 ± 0.1	1.2 ± 0.1	1.5 ± 0.2
First internode
Length (cm)	4.5 ± 0.6	3.8 ± 0.5	4.1 ± 0.2	2.8 ± 0.8
Diameter (mm)	2.3 ± 0.2	2.2 ± 0.2	2.2 ± 0.2	3.3 ± 0.7
Leaves
Nos.	3	3	3	2
First (length [cm])	5.2 ± 0.7	4.7 ± 0.7	4.6 ± 0.3	2.9 ± 1.0
Second (length [cm])	11.7 ± 1.8	9.3 ± 2.1	9.6 ± 1.6	4.8 ± 2.3

Values are mean ± sd.