Dependence of far-red light on red and green light at increasing growth of lettuce - raw data

Raw growth and morphology data for lettuce 'Rouxai' and 'Rex' grown under different combinations of blue, green, red, and far-red light. The study was conducted at Michigan State University using a custom-built growth chamber, hydroponics, and light-emitting diodes.fw - shoot fresh mass (g)dw - shoot dry mass (g)dw_fifth - dry mass of the fifth fully expanded leaf (g)leaf_a - leaf area of the fifth fully expanded leaf (cm2)sla - specific leaf area of the fifth fully expanded leaf (cm2/g)plant_d - plant diameter (cm)leaf_n - leaf numberSPAD - relative chlorophyll concentrationL, a, b - Lab coloration index values