Lycorine is a kind of alkaloid constituent which is highly-contained in plant medicine Lycoris radiata.

石蒜碱是传统药用植物石蒜中含量较高的生物碱成分。

Studies were made on the vegetative propagation coefficient and cormel's biological characters using eighth-excision in different development phase of Lycoris radiate.

在红花石蒜不同生长发育期进行八分法切割繁殖，研繁殖系数和子球生物学状差异。