Nlr , Number of Lateral Root. Nlr/Cm , Number of Lateral Root Per Cm Primary Root

Table S1 The lateral root development of ceg mutant in response to different kinds of auxins with various concentrations.

NAA
Length (mm) / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 43.1±3.9 / 34.8±4.1 / 21.3±2.9 / 13.6±1.8 / 13.3±3.4
ceg / 31.5±5.8* / 26.0±4.7* / 15.8±2.6* / 13.0±2.6 / 14.9±2.5
nLR / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 4.1±0.9 / 22.7±3.8 / 40.6±3.7 / 101.4±11.0 / 2.2±0.9
ceg / 8.3±1.9* / 14.0±5.5* / 20.4±5.1* / 76.2±12.8* / 1.5±0.9
nLR/cm / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 1.0±0.8 / 6.6±1.9 / 19.6±4.3 / 75.1±6.0 / 1.8±0.9
ceg / 2.7±0.8* / 5.4±1.9 / 13.0±2.9* / 59.7±5.8* / 1.1±0.7
IAA
Length (mm) / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 43.1±3.9 / 22.1±5.4 / 16.4±2.6 / 14.4±3.6 / 12.3±2.0
ceg / 31.5±5.8* / 19.4±4.1* / 16.4±3.0 / 16.6±1.4 / 14.3±1.9
nLR / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 4.1±0.9 / 7.5±4.3 / 13.5±2.2 / 48.1±6.9 / 59.1±5.4
ceg / 8.3±1.9* / 8.2±2.5 / 13.2±4.6 / 48.8±9.4 / 79.6±9.5*
nLR/cm / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 1.0±0.3 / 3.4±1.5 / 8.6±2.3 / 34.2±6.1 / 49.5±10.4
ceg / 2.7±0.8* / 4.2±0.7 / 8.2±3.0 / 29.3±5.1 / 56.8±10.7
2,4-D
Length (mm) / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 43.1±3.9 / 12.0±2.8 / 14.2±4.0 / 13.4±3.6 / 13.8±3.4
ceg / 31.5±5.8* / 15.6±2.8 / 15.3±2.4 / 15.7±3.5 / 15.5±1.7
nLR / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 4.1±0.9 / 13.1±3.0 / 18.6±4.3 / 0.6±0.5 / 2.1±1.4
ceg / 8.3±1.9* / 15.0±2.2 / 13.3±3.4 / 2.2±1.4* / 1.8±0.8
nLR/cm / 0 M / 10-7M / 10-6M / 10-5M / 10-4M
WT / 1.0±0.3 / 11.6±3.7 / 14.0±4.5 / 0.5±0.4 / 1.7±1.4
ceg / 2.7±0.8* / 9.8±1.9 / 8.7±2.0* / 1.4±0.7 / 1.2±0.5

“nLR”, number of lateral root. “nLR/cm”, number of lateral root per cm primary root.