| AUSDC | area under SPAD value decline curve |
| AUVIC | area under vegetation index curve |
| HD | heading date |
| SPAD | SPAD unit |
| NDVI | normalized difference vegetation index |
| GY | grain yield (t/ha) |
| FW | biomass fresh weight (kg) |
| DW | biomass dry weight (kg) |
| HL | test weight (HL) |
| FLC | plant height up to the flag leaf collar (cm) |
| BE | plant height up to the base of the ear (cm) |
| TE | plant height up to the tip of the ear (cm) |
| FTN | fertile tiller number (pcs./m2) |
| SNM | seed number/main spike |
| SWM | seed weight/main spike (g) |
| SW | seed width (cm) |
| SL | seed length (cm) |
| TGW | thousand-grain weight (g) |
| RWC | relative water content (%) |
| APX | ascorbate peroxidase (nkatal g-1 DW) |
| GPX | guaiacol peroxidase (nkatal g-1 DW) |
| PUT | putrescine (mg g-1 DW) |
| SPD | spermidine (mg g-1 DW) |
| SPN | spermine (mg g-1 DW) |
| Z | Zadoks scale |