| A | Net CO2 Assimilation Rate |
| AGB | Aboveground Biomass |
| AGL | Aboveground Level |
| BRS | An acronym that identifies materials from the breeding program led by Embrapa |
| CCI | Chlorophyll Content Index |
| Ci | Intercellular CO2 concentration |
| CNPMS | The National Maize and Sorghum Research Center |
| CT | Canopy Temperature |
| DKB | An acronym that identifies materials from the breeding program led by DEKALB |
| DWC | Daily Water Consumption |
| E | Transpiration rate |
| Embrapa | Brazilian Agricultural Research Corporation |
| Fm | Maximum quantum yield of dark-adapted leaf |
| F0 | Minimum quantum yield of dark-adapted leaf |
| Fv/Fm | Maximum quantum yield of photosystem II |
| gs | Stomatal conductance to water vapor |
| GY | Grain Yield |
| iWUE | Intrinsic Water Use Efficiency |
| LRWC | Leaf Relative Water Content |
| PSII | Photosystem II |
| RGB | Red, Green and Blue color model |
| SWC | Soil Water Content |
| UAV | Unmanned Aerial Vehicle |