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- sorghum shoot apex 高梁茎尖
- It has leaf primordia and a shoot apex. 它有叶原基和一个苗端。
- The organogenesis of lateral organs is determined by shoot apex. 植物苗顶端是地上部分各器官形成的基础。
- Virus-free culture and rapid-propagation from shoot apex of Allium sativum L. 大蒜分生组织培养脱病毒和快速繁殖技术。
- The entire shoot apex of a horsetail could fit into the large apical cell in the growing tip of a fern. 木贼的整个茎尖可相当于蕨类生长锥中大的顶端细胞。
- 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。
- The second leaf takes place at the basal part of the first leaf and originates from the shoot apex cells when the first leaf pierces the calyptra. 第一叶突出帽状体之后，由第一叶基部保留下来的茎干顶端细胞产生第二叶。
- There are two Layers of cells in the tunica of the shoot apex of Sesa-mum indium and the second layer of cell of tunica. 芝麻茎尖有2层原套细胞,叶原基起源于原套的第二层。
- The vegetative shoot apex in Rosa chinensis Jacq. has two layers of tunica cells. 月季的营养苗端具有两层原套细胞。
- Morphology and cytohistological zonation appeared different between cone apex and the vegetative shoot apex. 雌球果原基与营养茎端在外部形态及内部细胞组织学分区结构有明显差异。
- Removal of the shoot apex and leaf wounding did not show any influences on nitrogen uptake by plant, but increased nicotine production per unit nitrogen. 切除顶芽和叶面损伤对烟株体内的氮浓度及吸氮量均无显著影响，但显著提高了烟株体内单位氮素产生烟碱的能力。
- At the same culture condition, We compared the effects of different phytohormones combination on the culture of shoot segment with node and shoot apex of Daphne odora Thunb. 在相同的培养条件下,我们比较了不同激素浓度组合对瑞香试管苗的茎段和苗端离体培养的影响。
- Cortical microtubule arrays were mainly oriented transversely to the cell elongation axis in cells of elongating young leaves in the shoot apex of sugarcane. 甘蔗茎尖正在伸长的幼叶部位细胞的周质微管主要为与细胞伸长轴相垂直的横向周质微管;
- Inflorescence primordia are formed at shoot apices in mid April. 花序原体于四月中旬在枝顶出现。
- Inflorescence primordia occur at shoot apices in late February. 二月下旬，花序原体在枝顶出现。
- The zonal structure of shoot apex of vitreous plantlets appeared different from normal potted plants and normal plantlets in mainly aberration occurring in corpus and tunica. 玻璃苗与正常试管苗的茎尖在形态结构上有明明显差别，主要表现为顶端分生组织原体原套结构异常和细胞的明显液泡化。
- Minute fragments of shoot apices are proverbially difficult to culture. 微小的茎尖切段通常是难以培养的。
- The growing apex or main shoot of a shrub or tree. 顶枝灌木或乔木的生长顶端或主要新梢
- Re-supply B to the shoot apex of B deficient pea plants reversed these changes and restored the apical dominance, which suggested that B could affect auxin and cytokinin synthesis or metabolism. 对缺硼的豌豆植株顶端供硼能够恢复这些过程,且抑制侧芽的生长到对照的水平,表明硼至少影响了生长素和细胞分裂素的合成或代谢过程。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
