Fig. 7

Correlation coefficient between 14 morphological traits and 6 female and 7 male phenological traits for 25 native cannabis populations of Iran in female plants (A) and male plants (B). Significance of correlation is indicated with *, **, and *** corresponding to P ≤ 0.05, 0.01, and 0.001, respectively. Abbreviations; LMI: Length of Main Inflorescence, PT: Plant Type (1 to 4). SDH: Stem Diameter on Harvest day, HH: Height on Harvest day, NNH: Number of Nodes on the main stem on Harvest day, LIMTH: Length of Internode in the Middle Third of the main stem on Harvest day, NLS: Number of Lateral Shoot, HGV: Height to GV Point, FWF: Fresh Weight of Flowers, DWF: Dry Weight of Flowers, TFW: Total Fresh Weight, TDW: Total Dry Weight, HI: Harvest Index, RGR: Relative Growth Rate, GVP: GV Point, SFFI: Start Flower Formation Time in Individuals, SFFP: Start Flower Formation Time in 50% Population, SF10I: Start 10% Flowering Time in Individuals (10% of bracts formed), SF10P: Start 10% Flowering Time in 50% Population (10% of bracts formed), FT50I: Flowering Time 50% in Individuals (50% of bracts formed), OFS: First Opened Staminate Flowers