erect stem

美 [ɪˈrekt stem]英 [ɪˈrekt stem]

erect stem

1

Survival rate of seedlings were 100 % when erect stem and stolen were used to reproduce .

用其直立茎和匍匐茎进行扦插繁殖，成活率均为100%。
2

The characteristic of the ecotype was a lower erect stem , no obvious long axis , and a short axis of creeping stems , smaller leaves , middle creeping growth and tillering rate .

该生态型具有植株比较低矮，匍匐茎长短轴的差异不明显，叶片相对较小，匍匐茎生长速度和分蘖能力中等特点。
3

Asphodel having erect smooth unbranched stem either flexuous or straight .

一种具有光滑的、无分枝的、或弯曲或直立茎干的日光兰属植物。