查询词典 guard cells

The cells are typically platelike and closely packed together except where they are modified for a particular function, as are guard cells.

表皮细胞是很有特色的一个细胞层，除了某些具有特殊功能部分细胞，如保卫细胞外，通常都紧密的排列在一起。

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 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。

When stomatal closure, K +,Cl - contents decreased obviously in vacuole and cytoplasm, but increased in cell wall of guard cells.

伴随着气孔关闭，保卫细胞液泡和细胞质中的K^ 、Cl^-含量都明显下降，而细胞壁中的K^ 、Cl^-含量增加。

When plant roots are treated with PEG 6000 for halfhour,the ABA content and distribution in mesophyll cells maintain con-stant,but ABA contained in apoplast of epidermal and guard cells increas-es significantly.

植株根系，以20％PEG 6000处理30min后，叶肉细胞中ABA含量和分布没有变化，但表皮细胞的质外体中ABA含量明显增加，值得注意的是保卫细胞背壁中ABA含量大增，且沿质膜处密集有ABA的分布。

There are three types of chloroplast-containing cells: palisade mesophyll cells, spongy mesophyll cells, guard cells.

在叶片中，有叶绿体的细胞包括三种：栅状叶肉细胞、海绵叶肉细胞、保卫细胞。

Other modifications include the uneven thickening of guard cells, the sieve plates in phloem, the suberization of endodermal cells, the waterproof coverings of epidermal and cork cells.

此外还有其他的一些修饰形式，包括不均匀的加厚保卫细胞和韧皮部中的筛板，内皮细胞的栓化等。

Guard cells are biochemically and anatomically the most complicated cells in the epidermal layer and are unique amongst the plant cells.

近年来，国际上十分关注气孔运动的调控机理，在保卫细胞内外的信息传递和转导途径的研究方面取得重要进展。

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。

Under the condition of irrigation, the length of guard cells in wheat flag leaf were shorter relatively, the range of their distribution was more centralized; in the dryland the length of guard cells in wheat flag leaf w...

在灌溉条件下，旗叶保卫细胞相对较短，分布范围较集中，在旱地中，旗叶保卫细胞相对较长，分布范围也较集中。在水地和旱地中，小麦旗叶保卫细胞长度分布相同者一般为耐旱性较强的品种。反之，则为耐旱性较差的品种。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。