Cultivation year
|
Content (%)
|
---|
1
|
0.2252
|
2
|
0.2378
|
3
|
0.2939*
|
- Note: Asterisks shows significant differences based on the t-test (*p < 0.05; **p < 0.01). The atractylodin content of 1-year old rhizome was considered as control. The values are representative of three biological replicates