查询词典 guard cell

The results indicated that chromosome counting was the most reliable and precise method, however, it was cumbersome and required skilled cytological techniques; The chromocenter size, heterochromatin number, chroloplast number of guard cell and certain plant morphological characteristics are simple and practical methods for ploidydetermination but with some shortages.

结果表明：对体细胞染色体的直接计数法是最可靠的方法，但费时、难度大；叶片气孔大小与倍性无显著相关性；保卫细胞叶绿体数目、体细胞染色中心大小以及异染色质个数与黄瓜倍性密切相关，是简单、快速而有效的倍性鉴定方法；植株的形态学观察也能间接确定植株倍性，但鉴定时期偏晚，精确性较差。

But the long axis between guard cell and epidermal cell are vertical.

但保卫细胞与表皮细胞的长轴相互垂直。

Guard cell regulates photosynthesis and transpiration, which play an important role in the life of plant, with their special cell wall structure.

保卫细胞以其特殊的胞壁结构调控着植物的光合作用和蒸腾作用，在植物生命活动中起着重要的作用。

In this article, we review the labeling methods and organization of actin filaments in guard cells, we also describe their role and the possible mechanism in signal transduction of guard cell.

本文综述了保卫细胞微丝骨架的标记方法、结构，以及其在气孔运动中的功能和作用机制的最新研究进展。

In closed stable stomatal guard cell, long filaments randomly distributed in cortex.

在关闭的气孔保卫细胞中，较长的微丝散乱分布在整个周质区域。

Guard cell A specialized kidney-shaped epidermal cell, located to the side of a STOMA.

保卫细胞：是植物中一种特化的肾形表皮细胞，位于气孔两侧。

In this paper, leaf epidermis of Arabidopsis thaliana were used as main material, guard cell protoplasts with high activity were isolated, the relation between H~+-ATPase and calcium channel in plasma membrane of guard cells was investigated with whole cell patch clamping.

本论文以WS生态型拟南芥叶片表皮为实验材料，成功分离出高活性的保卫细胞原生质体，利用膜片钳技术对保卫细胞信号转导过程中质膜质子泵与质膜钙通道之间是否存在一定的关系进行了研究。

The result showed that the changes of stoma density ranged from 91~173 unitmm^(-2). Guard cell length ranged from 25.8~32.4 μm. Guard cell width ranged from 18.4~24.2μm. Guard cell width in sports variety was longer than in original variety.

结果表明：叶片气孔密度的变化范围在91~173个／平方公厘，保卫细胞长度变化在25.8~32.4μm之间；保卫细胞宽度变化在18.4~24.2μm之间，芽变品种的保卫细胞的宽度有变长的趋势。

Excessive O(superscript – subscript 2) could lead to the damage of cytomembrane, and as a result, the cytomembrane permeability was increase finally. On the other hand, the two kinds of weedicide could damage cell construct, expand cell interspaces, and shrink the guard cell.

灭狼毒"和"灭棘豆都可以使狼毒和棘豆叶片栅栏组织排列呈疏松变化趋势，细胞间隙增大，叶肉细胞结构破坏，形成大的空腔；保卫细胞萎缩，气孔下腔增大。

Comparing with diploid, the growing rate of tetraploid plants was slow and leaves became bigger, thicker, dark green and crimpled. The stomata density of tetraploid plants was reduced, but the guard cell of stomata became bigger and the chloroplast number in guard cells was increased.

与二倍体相比，四倍体表现为：生长变缓；叶片增大、皱缩和变厚、叶形指数减小；叶片保卫细胞增大，气孔密度降低，叶绿体数目增加，叶色加深。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。