植物化学的

The results of histochemical GUS assay showed that no expression of GUSint was observed in Agrobacterium, with transient expression as high as 100% in cotyledonary node of Brassica napus L. after inoculated for three days. It not only verified that the vector was successfully constructed, bur also laid a basis for further increasing the stable transformation efficiency of other Brassica plants, and rapidly clarifying the function and pattern of expression and regulation of a unknown gene.

组织化学染色结果表明，GUSint在农杆菌中没有表达，而在接种3d的油菜中可高效瞬间表达，其中在子叶柄中瞬间表达率高达100%，这一方面证实载体构建成功，另一方面也为进一步优化油菜及其它芸薹属植物转化体系及在油菜中快速研究目的基因的功能和表达调控模式奠定了基础。

There are 23 species and 3 varieties Orobanche plants in China,most of which are distributed over north,northwest and northeast.The compounds of Orobanche were reported at phenylethanoid glycosides such as acteoside and isoacteoside,and acteoside has significantly protective againstα-galactose induced hepatic injury,which is better than Biphenyl dicarboxylate.

第一部分紫花列当化学成分及生物活性研究紫花列当Orobanche coerulescens Steph为列当科列当属二年生或多年生寄生草本植物，性温、味甘，生长于沙丘、干草原、砾石沙地和戈壁之中，寄生在菊科蒿属植物的根上，具有补肾、强筋之功效，用于肾虚、腰膝冷痛、阳痿遗精和神经官能症等疾病的治疗。

Fabaceae suggests that oligostilbenes are one of the main chemical components and active ingredients.

本课题组长期的研究经验表明，此类成分是锦鸡儿属植物中主要的化学成分和活性成分之一。

OBJECTIVE To investigate the chemical constituents in the pericarp of Illicium temstroemioides.

厚皮香八角为八角科八角属植物，分布在我国的海南省，到目前为止，除了挥发油[1]之外，笔者未见到有关化学成分研究的文章。

This chapter detailed the chemical constituents of Paeonia delavayi Franch.

在前人研究的基础上，本文进一步研究了以下三种药用植物的化学成分。

The text generalize chemistry component and medicine value of Cyclocarya paliurus,and discuss the study aspect about the manpower cultivation of Cyclocarya paliurus.

青钱柳是我国独有珍稀植物，笔者对国内学者对青钱柳所含化学成分及药用价值进行了概括，总结了目前进行青钱柳人工林资源培育需要解决的问题，并对今后青钱柳开发利用的研究方向进行探

This report represents the first direct evidence for the involvement of pectinase in resin ducts formation.

果胶酶的细胞化学定位技术还可用于其他植物中与果胶水解有关的发育过程。

This method not only provides a useful tool for analyzing and quantifying the bisbibenzyls but also provides useful information on the phytochemical research of these bryophytes.

建立了一种有效的分析及测定不同苔类植物中双联苄类化合物的方法，并可为苔藓植物化学成分研究提供参考信息。

The chemical constituents from Primulaceae plants are mainly flavonoids, terpenoids, sterols, organic acids, quinines, etc. These plants have effects of lowering serum uric acid level in mice, promoting bile secretion in rats, reducing bile pigment stones formation rate, immune regulation and so on.

报春花科植物中主要化学成分有黄酮类、萜类、甾醇类、有机酸类、醌类等；药理活性主要有降低小鼠的血清尿酸水平，促进大鼠胆汁分泌，减少胆色素结石的成石率，免疫调节功能等。

This paper reviews the resource distribution,chemical components,pharmacological activities,and problems of Cimicifugae Rhizoma.

本文就升麻族植物的资源分布、化学成分、药理学活性及存在的问题予以综述。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。