(e) Interpret the results of your analysis. In particular, consider the following points:

Table 7.13 Porosity of roots of a range of wheat genotypes with and without exposure to anoxia.
A B C D E F G 1 block plant genotype treatment root_type porosity_initial porosity_final 2 1 1 1 anoxic seminal 3.572 4.630 3 1 1 1 anoxic nodal 3.572 17.145 4 1 2 7 anoxic seminal 2.722 2.589 5 1 2 7 anoxic nodal 2.722 19.791 6 1 3 9 anoxic seminal 3.477 7.048 7 1 3 9 anoxic nodal 3.477 17.819 8 1 4 2 anoxic seminal 3.341 5.110 9 1 4 2 anoxic nodal 3.341 20.098 10 1 5 5 anoxic seminal 0.904 0.481 11 1 5 5 anoxic nodal 0.904 20.040 12 1 6 3 anoxic seminal 2.701 6.204 13 1 6 3 anoxic nodal 2.701 19.670 14 1 7 1 anoxic seminal 3.572 1.146 15 1 7 1 anoxic nodal 3.572 3.109 ⋅ ⋅
⋅ ⋅
⋅ ⋅
106 3 17 5 anoxic seminal 2.562 2.469 107 3 17 5 anoxic nodal 2.562 16.963 108 3 18 5 control seminal 2.562 1.754 109 3 18 5 control nodal 2.562 4.435 Source: Data reproduced by kind permission of Michael McDonald.