Table 3. Multiple linear stepwise regression to explain total dry weight (TDW) from root traits built with Aegilops tauschii genotypes means. For trait abbreviations see Table 1.
| Treatment | Final stepwise model | R2 | P value |
|---|---|---|---|
| NC | TDW = 0.011 – 0.08RFW + 2.014RDW + 0.02FRS – 0.032DRS + 0.089TFW + 0.00005817RD – 0.000002274RL -0.000001614RT + 0.000008294TNOR | 0.939 | < 0.001 |
| SC | TDW = 0.011 – 0.033RFW + 0.92RDW – 0.001FRS – 0.003DRS – 0.105TFW + 0.000002321RL + 0.000002292TNOR | 0.653 | < 0.001 |