建立了菊藻、白萼吊钟海棠和蜈蚣珊瑚的组织培养与快速繁殖技术体系。
Therefore, it is suggested that plant tissue culture and rapid propagation techniques for L. sessiliflora, F. alba-coccinea, P. tithymaloides be successfully established.
当花萼包住花瓣、萼长于瓣、花药白绿色时，多数小孢子处于四分体时期或单核早期；
When the calyx is encased by petal, the calyx is longer than the petal, and the anther is greenish white, most of the microspore is at the earlynucleate stage.
应用推荐