茎

Peduncles sparsely glandular hairy or glabrous; stems and branches sparsely pubescent or glabrescent; achenes biconvex, rarely trigonous.

花序梗疏生腺毛或无毛；茎和分枝疏生短柔毛或后脱落；瘦果两面凸，很少三棱。 24 P 。 persicaria 蓼

Content of the polysaccharide in the root of red hair slender acanthopanax, bine, leaf is respectively

红毛五加的根、茎、叶中多糖含量分别为21.89%、8.60%、11.01%。

Abroad is different to nettle of different individual plant place, if complete grass, root, bine, leaf is mixed,the chemical composition of hibernate wool had detailed research....

国外对异株荨麻不同部位，如全草、根、茎、叶和蛰毛的化学成分进行了具体的探究。。。。

The bine has scanty undercoat, in upside is much more ramose.

茎有疏短毛，中上部多分枝。

The bine is erect, green, 4-- 6 leaves.

茎竖立，绿色，具4--6枚叶。

Bine paragraph for explant, it is basic education with MS base, make constituent foster and be plantinged pledging save research.

茎段为外植体，以MS为基本培养基，进行组织培养和种质保存探究。

Systematical variations of silica contents and silicon isotope compo- sitions are observed from their roots to stem to leaves, which provide us reliable evidences for studying the mechanisms of adsorption, transpor- tation and precipitation of silicon in plants, as well as the role of plants in silicon biogeochemical cycle.

由根往茎叶，硅的含量与同位素组成呈规律性变化。为研究植物中硅的吸收、搬运与沉淀机制，探讨植物在硅的生物地球化学循环中的作用提供依据。

Council President leaves a red dot, gradually expanding into a round or oval spots, all parts are in serious turn black, dry rot, stem wall with a black sclerotia.

叶片上会先生出赤色小点，渐扩大成圆形或椭圆形病斑，严重时各部位均变成黑色、枯腐，茎杆内壁带有黑色菌核。

More than 30 kinds of diseases and pests have been reported, but the damage of sweetpotato black rot, sweetpotato root rot, sweetpotato stem nematode and sweetpotato bacterial wilt is serious.

我国甘薯病虫害危害严重，已经发现报导的有30多种，其中发生比较广泛、为害比较严重的有甘薯黑斑病、甘薯根腐病、甘薯瘟病、甘薯茎线虫病。

A modified leaf, found on the stems of members of the bladderwort family, that develops into a distended structure for trapping small invertebrates.

浮囊1在狸藻科植物的茎中发现的经过修饰的叶，可以扩大为一种结构用来捕获小型的无脊椎动物。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。