茎化

Have procumbent root shape stem, brown, half lignification, ramose force is powerful.

具匍匐的根状茎，褐色，半木质化，分枝力强。

Will cut the half lignification branch below grow 8 - 10 centimeters, thing 2 - 3 outside the bine of the section paragraph, in the slotting machine that sand of river of stick of a short slender pointed piece of metal or pearlite develop, maintain certain matrix humidity and air humidity, notice shady.

将剪下的半木质化枝条剪成长8－10厘米。事2－3外节的茎段，扦插于河沙或珍珠岩培养的插床中，保持一定的基质湿度和空气湿度，并注重遮阴。

It resembles the psilophyte Rhynia from the Rhynie chert of the Devonian period.

库克逊蕨属有无叶的纤细二叉分支状的茎，成熟孢子囊和孢子充分角质化，该植物与在泥盆纪 Rhynie 燧石中找到的裸蕨中的羊角蕨属很相像。

The stem was cut into several segments away from the pine seeding, arranged and collected in the order of chronology time and distance from where they were inoculated. To separate B.xylophilus coarsely out from the stems and made them into paraffin slices. And be observed under the potics microscope by dyed with safranin-fast green contrast-stain method and PI fluorescence stain method. In order to find out how about the nematode rigour distributing , but also ebb and flow of their amounts after invading the host pine seeding. Seek the pathological changing orderliness of host cells in different position along with the remotion of nematodes. By deeply analysing the variety of host cell nucleolus to estimate whether the host cell took place the programmed cell death after inoculated B.xylophilus.

按时间进程和与接种点上下距离的远近，对松苗分茎段进行粗分离和制作成石蜡切片，分别用番红-固绿双重染色法和碘化丙锭荧光染色法在光学显微镜下观察，以了解线虫侵染后在寄主体内的准确分布和数量的消长，寻找随着线虫的移动扩散，寄主不同部位细胞病变的数量、速度发生的变化规律，并进一步通过分析其细胞核的变化来判定松材线虫侵染后是否能诱发寄主细胞发生程序性死亡(programmed cell death，PCD)。

Rhizomatous begonia with roundish fleshy leaves reddish colored beneath.

具有根状茎的秋海棠，其圆形的肉质化的叶子下部略带红色。

With the methods of hydroponics and paraffin dissection, influences of main-functional allelochemicals derived from the leachates of Ageratina adenophora Sprengel on anatomical structures of upland rice seedling root tips were investigated in this paper.

采用营养液培养法和石蜡切片技术，研究了紫茎泽兰淋溶主效化感物质对旱稻幼苗根尖解剖结构的影响。

Three-dimensional morphological structures of leaf,stem,tasse...

其中，玉米叶片、茎节、雄穗、雌穗和根系的三维形态是由基于器官形态结构主要特征而构建的参数化的几何模型来描述的。

Umbrella tree is bush, cauline doing is erect, little ramose, chu Shengzhi does green, hind gradually lignification; Skin is shown Brown, flowing.

伞树为灌木，茎干竖立，少分枝，初生枝干绿色，后逐渐木质化；表皮呈褐色，平滑。

Inflorescences axillary, ramiflorous, cauliflorous, or terminal, simple or rarely compound, with flowers borne laterally either in pairs or sometimes singly, racemose, sometimes spicate, paniculate, or condensed into a head; bracts subtending flower pairs usually small, sometimes accrescent and woody; floral bracts usually minute or absent.

腋生的花序，枝花，茎生花，或者顶生，单和很少复合，苞片与花对生通常小，有时增大并且木质化；花的苞片通常小或者无。

The tendency that DNA methylation level in stem apices decreased by low temperature treatment was agreement with the promotion effects of floral bud differentiation and flowering by low temperature treatment.

茎尖组织DNA甲基化水平因萌动种子低温处理而降低的变化趋势与萌动种子低温处理对花芽分化和开花的促进作用具有一致性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。