Table 2

Response to exogenous NAA is not changed by loss of SPT function
Genotype Concentration of NAA (nM) Root length (mm) % of mock
Col-0
0 24.7 ± 6.7 NAa
1 17.1 ± 4.2 69%
20 4.6 ± 1.1 19%
40 3.4 ± 1.0 16%
60 3.1 ± 0.7 13%
80 2.7 ± 0.7 11%
100 2.2 ± 0.6 9%
spt-11
0 26.2 ± 3.7 NA
1 17.7 ± 3.0 68%
20 5.2 ± 1.7 20%
40 4.8 ± 1.6 18%
60 3.5 ± 0.9 13%
80 3.2 ± 1.0 12%
100 2.7 ± 1.4 11%

Values are means ± standard deviation. aNA, not applicable.

Makkena and Lamb

Makkena and Lamb BMC Plant Biology 2013 13:1   doi:10.1186/1471-2229-13-1

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