Figure 3.

Growth parameters of raspberry plants as affected by different red (R₆₆₀)–far-red (FR)light ratio. Sampling 30 days (blue columns) and 60 days (orange columns) after transplanting. Means ± standard error (SE); means followed by. (a) Plant height; (b) total leaf number per plant; (c) length of the biggest leaf; (d) width of the biggest leaf; (e) total leaf area; (f) total leaf fresh weight; (g) total leaf dry weight; (h) stem fresh weight; (i) stem dry weight; (j) specific leaf weight. Means followed by the same letter were not different at p ≤ 0.05. Treatment 1—0% R₆₆₀ + 100% FR; Treatment 2—30% R₆₆₀ + 70% FR; Treatment 3—70% R₆₆₀ + 30% FR; Treatment 4—100% R₆₆₀ + 0% FR.