calyptrogen是什么意思   calyptrogen怎么读

calyptrogen单词基本解析：

calyptrogen变化用词：

calyptrogen英英释义：

calyptrogen中文词源：

calyptrogen用法和例句：

calyptrogen

The primary meristem consisted of calyptrogen, primordial epidermis, periblem and plerome, while the primary structure consisted of epidermid, cortex and central cylinder.Primary xylem is diarch.

原分生组织来源于胚根，由3群原始细胞组成，具有典型分生组织的细胞学特征；

Immunofluorescence localization experiment in maize root tip showed that there are large amount of bright red granule-like fluorescence in the cells of root tip (calyptrogen), and weak or no such fluorescence in the other cells.

根尖免疫荧光实验进一步直接的表明在玉米根冠细胞中存在大量明亮的红色颗粒状荧光，而在别的部位没有发现这种颗粒。