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. 2014 May 27;14:143. doi: 10.1186/1471-2229-14-143

Table 5.

Quantitation of nodule mass and nitrogen fixation in SACPD-C mutant lines and wild-type lines

Mean nodule fresh weight (grams) ± one standard deviation 1
Genotype
 n=
 3 weeks
 n=
 4 weeks
 n=
 5 weeks
W82 (WT)
 11
 0.25 ± 0.06
 A
 10
 0.495 ± 0.092
 A
 10
 0.382 ± 0.104
 A
FN8-10
 9
 0.24 ± 0.05
 A
 10
 0.369 ± 0.110
 B
 10
 0.329 ± 0.075
 AB
Dare (WT)
 8
 0.28 ± 0.06
 A
 10
 0.275 ± 0.051
 B
 8
 0.275 ± 0.051
 B
FAM94-41
 9
 0.23 ± 0.06
 A
 9
 0.328 ± 0.055
 B
 10
 0.328 ± 0.055
 AB
Mean nitrogen fixation (μmole C 4 H 4 gram −1  hr −1 ) ± one standard deviation 1
Genotype
 n=
 3 weeks
 n=
 4 weeks
 n=
 5 weeks
W82 (WT)
 11
 9.86 ± 2.67
 A
 10
 5.27 ± 0.97
 A
 10
 4.81 ± 1.10
 A
FN8-10
 9
 11.28 ± 2.31
 A
 10
 5.84 ± 2.04
 A
 10
 6.10 ± 1.26
 A
Dare (WT)
 8
 5.40 ± 0.72
 B
 10
 3.52 ± 0.67
 B
 8
 2.63 ± 0.86
 B
FAM94-41 9 6.19 ± 1.21 B 9 3.23 ± 0.90 B 10 2.80 ± 1.14 B

1Letters adjacent to mean + standard deviation indicates result of Tukey’s HSD test (α = 0.05); common letters indicate insignificant differences between means.