
枝条尖;苗端
It has leaf primordia and a shoot apex.
叶特化成为具有锋利尖端的结构。
The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.
苗端的原分生组织由原套、原体和叶原基组成。
Wardlaw reproduced to the same scale photographs of the vegetative shoot apex of many primitive and advanced land plants.
沃德劳以同样的放大倍数复制了许多原始的和进化的陆生植物营养茎尖的照片。
However, the effects on nicotine production caused by leaf wounding were smaller than that caused by removing the shoot apex.
但叶面损伤对烟株体内烟碱合成的影响小于打顶处理。
Some resin containing cells are present in parenchym of cortex in shoot apex and xylem parenchym of stem in Pinus tabulaeformis .
油松茎端的皮层薄壁组织和幼茎木薄壁组织中具含树脂细胞分布。
“shoot apex”是植物学中的术语,指植物的茎尖或苗端,即茎或幼苗顶端的生长区域,包含活跃的细胞分裂组织(顶端分生组织),负责植物的纵向生长和新器官(如叶片、侧芽)的形成。
词义拆分:
功能与结构:
相关术语辨析:
在植物组织培养中,常取shoot apex作为外植体进行无性繁殖,因其分裂能力强且易再生(参考多网页综合)。
如需进一步了解植物解剖学,可查看、4、9的完整词条。
动词
fire, discharge, launch, project, throw
miss, dodge, avoid
名词
peak, summit, acme, zenith, pinnacle
nadir, bottom, base
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