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- Induction and Selection Variants Using Stem Apexes of Hypericum perforatum L. 贯叶连翘无菌苗茎尖诱导变异体研究。
- The procedure for inducing and selecting variants from stem apexes of Hypericum perforatum was established, and a variant with higher hypericin was obtained. 通过研究，建立了贯叶连翘变异体诱导技术程序，获得了金丝桃素含量提高的变异体材料。
- Leaves usually crowded at stem apex; petiole 1-3 mm. Female peduncle 1-2 cm. Female perianth lobes glabrous at apex. Achene verrucose. 叶通常在茎先端密集的；叶柄1-3毫米.;雌花序梗1-2厘米。雌花花被裂片无毛的在先端。瘦果多疣
- The five hormones expressed the likely distribution in cucumber. Their contents is all high in up and young tissues ( stem apex, up leaf) higher and is lower in down tissues ( except ETH and ABA). 五种激素在黄瓜体内表现出相似的分布，都是在上部幼嫩组织（茎尖、上叶）含量较高，而在下部组织中含量较低。
- Leaf buttress A leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium. 叶原座：顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
- This concept has now been replaced, for stem apices, by the tunica-corpus theory. 此观点目前已经被原套原体学说所取代。
- Inflorescences long, pendent spikes clustered at stem apices, male ones mostly branched, female ones usually simple [or axillary, solitary, simple spikes]. 花序长，下垂的穗状花序簇生于茎顶端，雄花序大部分分枝，雌花序通常单生（或者腋生，单生，简单的穗状花序）。
- Tissue culture of stem apex and shoot rapid propagation of ginger 姜茎尖的离体培养与试管苗快繁
- In this paper, using the stem apices and leaves of Cabernet Sauvignon, Pinot Noir and Chardonnay as the explantsin the medium of MS, we studied the tissue regeneration and rooting of regenerate seedlings. 本研究以酿酒葡萄赤霞珠、黑比诺和霞多丽为研究试材,以茎尖、叶片为外植体,以MS为基本培养基,进行再生研究,并对其再生苗进行生根研究。
- 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
- Stem erect, dichasially branched from base to apex. 茎直立，歧聚伞花序地分枝从基部向先端。
- APEX tickets are usually not open. 预售优惠票预定的搭乘日期通常不能更改。
- He reached the apex of power in the early 1930s. 他在三十年代初达到了权力的顶峰。
- Analysis of Key Factor on the Stem Apex Detoxification Culture of Potato 马铃薯茎尖脱毒培养关键因子分析
- The arrangement of leaves on a stem. 叶序茎上叶子的排列次序
- I've read the book from stem to stern. 这本书我已从头至尾读完。
- Measures have been taken to stem inflation. 已采取措施抑制通货膨胀。
- The liner has been refitted from stem to stern. 那艘班轮已经全面整修。
- Establishment of the First Generation of in Vitro Culture from Loquat Stem Apex 枇杷茎尖组织培养初代培养物的建立
- He descended from an ancient stem. 他出身于一个古老的家系。
