Treatments had been carried out for germination of water dropwort, The results indicated that water dropwort seeds have a low germination percentage and dormancy characteristic.
Creator has sunk a dormancy, ...She is looked upon as aureate Prince of the Devils of king by devil race , is also Prince of the Devils bringing about paroniria.
After the dormancy in whole winter, the stem color would be changed into fulvous. 3 single lines with over 1% steroid sapogenin have been selected from those lines with near 1% steroid sapogenin.