Fig. 1: Phenotypic variation analysis in growth, wood properties, disease resistance, and leaf morphology.

Frequency distribution of diameter at breast height (DBH), basic density (BD), hemicellulose (Hemi), cellulose (Cellu), lignin, infection rate of black spot disease (BSD), leaf area (LA), leaf length (LL), leaf width (LW), and leaf vein angle (LVA).