Table 1 Phenotypic analysis of two varieties.
Variety | Wild type | Beijing No.3 |
|---|---|---|
Elevation | 184 m | 97.10 m |
Root number per plant | 2–4 | 4.00 |
Fresh weight of the heaviest root per plant (g) | 2.10 | 100 |
Growing period (year) | Natural growth for many years | Vegetative reproduction for many years |
Growing environment | Natural mountain soil | Cultivated soil |
Tuberous root color | Dark yellow | Bright yellow |