叶牡丹 meaning in Chinese
brassica oleracea / ornamental kale / ornamental brassicas
Examples
- Transformation systemes also have been established on calli and devision leaves of portulaca grandiflora hook
同时以松叶牡丹的叶片和愈伤组织为感染材料，也进行了遗传转化研究。 - Delavayanae stern , such as a few pappus on the sutural line of carpel , the larger face of accepting pollen and the lowlier different style
以为把紫牡丹、黄牡丹和狭叶牡丹等三个分类群合为一个种的观点是更为合理的。 - The main factors influencing agrobacterium - mediated genetic transformation of portulaca grandiflora hook , are as follows . the concentration of kanamycin of devision leaves and the calli were 100mg / l and 200mg / l , respectively . calli infection can gain more gus gene transient expression and resistant tissuses than devision leaves
对松叶牡丹进行遗传转化研究发现，采用叶片作为外植体时， kan的浓度100mg / l就可抑制愈伤的诱导，而用愈伤组织作为材料感染时浓度要达到200mg / l才可。