5、小块茎(tubercle)和小鳞茎(bulblet): 茎尖(stem tip) 位于表皮内方,是表皮和维管柱之间的部分,为多层排列疏松或稍密的薄壁生活细胞组成,具细胞间隙,是由基本分生组织分化而成。
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stem tip culture 茎尖培养 ; 植物茎尖
stem tip borer 鼎点金刚钻
explant of seedling stem tip 实生苗茎尖外植体
stem-tip 茎尖
stem-tip tissue 茎尖组织
stem-tip explant 茎尖外植体
stem-tip culture 茎尖培养
stem tip meristem 茎尖分生组织
strawberry stem tip 草莓茎尖
The concentration of colchicines of 0.05%and 0.10% with 4 days and 0.15%、 0.20% with 3 days were chosen to deal with stem tip with a pair of main leaves.
在种子处理的基础上,用滴液法对凤仙花茎尖进行处理,选浓度为0.05%、0.10%、0.15%、0.20%的秋水仙素,处理有一对针叶的凤仙花幼苗,处理时间为0.05%和0.10%处理4天,0.15%、0.20%处理三天。
参考来源 - 凤仙花自交系选育与多倍体育种的初步研究Laticifers are distributed in stem tip . , primary structure stem , secondary structure stem .
绿玉树的茎尖、初生茎、次生茎有乳管的分布。
参考来源 - 绿玉树扦插苗幼茎与叶的形态解剖学研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Objective to determine the effect of cemented intramedullary stem tip on bone torsional property at the level of femoral cortical screw holes.
目的确定在股骨假体柄尾端位于股骨螺钉孔水平时对股骨干扭转力学特性的影响。
Corrosion products formed by these reactions can prevent normal valve operation and can become embedded in the elastomeric stem tip, preventing the valve from making a complete seal.
这些反应产生的腐蚀产物会阻止正常的阀门运转,深入到人造橡胶阀杆顶端,造成阀门不能完全密封。
The tissue culture technology about shoot-tip and stem with auxiliary bud of Kalanchoe Blossfeldian were studied.
研究了甘蓝的芽尖和茎与腋芽的组织培养技术。
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