Table 3

Loss of SPT function confers increased sensitivity to NPA
Genotype Concentration of NPA (μM) Root length (mm) % of mock
Col-0
0 17.5 ± 3.3 NAa
0.1 9.5 ± 1.5 55%
0.5 4.3 ± 1.0 25%
1 3.6 ± 0.7 21%
2μM 2.2 ± 0.6 13%
spt-11
0 23.4 ± 2.9b NA
0.1 8.0 ± 1.0b 34%
0.5 4.6 ± 1.0b 20%
1 3.8 ± 0.4b 16%
2 2.7 ± 0.5 12%

Values are means ± standard deviation. aNA, not applicable. bValues significantly different from wild type at P < 0.05.

Makkena and Lamb

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

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