茎

The experiment results showed that the Prunus mongolica explants of shoot apex, shoot cutting section and leaf could be dedifferentiated to callus, and the callus could be redifferentiated to regeneration plantlet on the MS medium.

实验结果表明，在MS培养基上蒙古扁桃幼苗茎尖、茎切段和叶片等外植体均可以脱分化形成愈伤组织，并进一步分化形成再生植株。

Look at my luffa seedling. Although the size is small, the stem is so thick, while this without 116 is taller, but the stem is thin without the ability to withstand the wind!

&大家看我这丝瓜苗，使用116肥的别看它个头小，你看那茎多粗，而没用的这边虽然个头高，但茎比较细，经不起风吹，风一吹就倒了！&

She is divided into M-shaped legs, pulling me in her soft body Without bones, I am impulsive waves, the stem hard to push her to the Department of the private, this is my first time, stem the first time contact with the woman's genitals,like imaginary dreamlike feeling and can not be implicit.

她把双腿分成M形，把我拉在她的柔若无骨的身上，我一阵阵冲动，把硬梆梆的茎向她的私部推去，这是我的第一次，茎第一次与女人的阴部接触，那种感觉如梦如幻，一时难以言明。

In this study, the contents of DDTs in shoots and stems varied obviously with maizes and pastures, even among eight maize cultivors.

本文的主要研究成果如下：（1）供试牧草茎叶和根系中DDTs的含量均显著高于玉米，墨西哥玉米等品种茎叶和根系中DDTs的含量也显著高于其它玉米品种。

By using the method of SDS-PAGE gel electrophoresis, the total proteins in the "male" water bamboo and swollen stem were analyzed.

对不同膨大时期变态茎中的总蛋白分析发现，不同时期膨大茎中蛋白质没有明显差异，含量以成熟菱较高，幼荚次之，老菱最少。

It may be suggested that Mat Rush should be transplanted as soon as after rice is harvested, so as to reduce SFP and improve stem quality.

由此可以认为，为了减少草茎开花率和提高草茎品质，蔺草应在晚稻收割后尽早移栽。

The response may change the fate of the turions in the second year,and affect the maintenance of the populations.

在野外池塘中，利用3种不同营养状况的底质研究底质营养盐对菹草生长及养分分配的影响，结果表明：沉水植物菹草面对底质营养盐的胁迫出现了急性的生理生化反应，在生长初期叶片总的可溶性糖含量在肥沃的底质上高于贫营养底质上；根、茎、叶和石芽各构件都具有异速生长现象，并且表现规律不一样；菹草的根冠比随底质营养盐的不同而变化；随着营养条件对菹草生长胁迫加重，根、冠的异速生长愈明显，同时石芽的N∶P和C∶N比率显著受底质营养盐的影响，而菹草叶片和茎N∶P和C∶N比率不受底质肥力的影响，这些响应将改变石芽第2年的命运和影响种群的维持；在胁迫生境下，菹草首先分配资源到无性繁殖体--石芽上以便维持种群的延续，以回避策略应对底质营养盐胁迫。

Plants with basal rosettes, turions, or stolons, not basal shoots, rarely clumped; stems often with persistent basal scales

植株具基生莲座丛，具鳞根出条，或匍匐茎，并非基部的嫩枝，很少丛生；茎通常具宿存的基部的鳞片 13

It is also important to collect the basal parts to show the presence or absence of rhizomes and stolons.

收集基部深裂显示存在或缺乏根状茎和匍匐茎也是重要的。

The tough, widely spreading rhizomes and stolons make them effective soil stabilizers.

坚韧， 宽平展的根状茎和匍匐茎为他们做有效的土壤稳定剂。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失