Growth index Density Density
L H
Stem diameter (cm) 0.7±0.05a 0.5±0.05b
Plant height (cm) 73±4a 76±4a
Total above-ground biomass (g/plant) 287±81a 121±3b
Fresh panicle weight (g/plant) 9.8±1.4a 3.9±1.1b
Fresh panicle weight (g/m2) 98±14b 254±73a