leaf primordium meaning in English
叶原基
Examples
- It has leaf primordia and a shoot apex .
它有叶原基和一个苗端。 - Early leaf development is artificially divided into three main stages : the initiation of leaf primordium , the establishment of leaf adaxial - abaxial polarity , and the expansion of leaf blade
早期叶片发育包括三个主要过程：叶原基的起始，叶片腹背性的建立和叶片的延展。 - Leaf primordia of the as1 - 101 and as2 - 101 mutants grew slowly in comparison to those in wild - type . the as1 and as2 genes expressed with a similar pattern in the wild - type plants
As1 - 101和as2 - 101的叶原基早期发育异常，而且， as1基因过量表达的植物中普遍存在细胞衰老加快的情况。 - 7 - 10 days " seedlings after the seeds germinated , the meristem in the stem apex functioned to form true leaf primordium , meanwhile , the vessel elements which differentiated from parenchymatous cells of the middle and upper portion of the cnz connected with the vessel elements from procambium of epcotyl - shoot region
种子萌发7 - 10天，幼苗的茎端分生组织活动形成真叶雏形，此时由子叶节区中、上部薄壁细胞的转分化形成的导管分子与上胚轴-苗区原形层形成的导管分子发生连接。