组织培养

Using shoot tip of Ficus elastica 'Decora Burgundy' as explants, Using MS as basic medium with different hormone combinations and selected the best medium combination to set up the plant regeneration system of Ficus elastica 'Decora Burgundy'.

方法］以印度橡胶榕&黑金刚&茎尖为材料，以MS为基本培养基添加不同的激素组合进行组织培养，选择最佳的培养基配方。

After the viruses were inoculated blindly into 9-11 days old chicken embryonated egg through five to six passages, animal artificial infection test and vaccination protection test were done.

用动物回归和免疫保护试验进行了毒株的致病性研究，用气管环组织培养对病毒进行理化特征测定、毒价测定与中和试验。

The method referring to proliferation of eucalyptus described in this paper combined with both of in vitro tissue culture and epicormic shoot cutting,it could become an origihal version of technique for production of eucalyptus on large—scale.

本研究确定的技术路线和方法是桉树工厂化育苗工艺流程的蓝本，以这项技术为基础将可以建立桉树组织培养工厂化育苗的繁殖体系。

Maher hit upon the beneficial effects of fisetin when she screened a collection of flavonoids, substances with anti-oxidant activities found in many plants, for their neuroprotective abilities in tissue culture models of neurodegenerative disease.

Maher在筛选一组类黄酮时偶然发现了非瑟酮的效用：很多植物里含有抗氧化物质，在细胞组织培养模式下，它能起到神经保护的作用，防止神经退化疾病。

The different concentrations of oxytetracycline were added to the first generation tissue culture medium samples of Fittonia verschaffelti to restrain pollutant bacteria.

在白网纹草组织培养中，为了降低污染，提高成活率，在初代培养基中加入不同浓度的土霉素来抑制污染菌的生长。

Direction as theory of modren foresty and biotechnology, Based on the Breeding of superior clones, culture medium prescription of tissue culture and photoautotrophic micropropagation for the main species of industrial raw material forest and flower of Fujian were selected, and the sivilcuture model for the main species of industrial raw material forest were comfirmed, and the assistant Forest Management System for the main species of industrial raw material forest and flower of Fujian were established.

以现代林业理论及生物技术为理论指导，在优良无性系选育的基础上，筛选出相思树种等我省工业原料林主要树种及花卉优良品种组织培养、光自养植物微繁技术的培养基配方及轻质专用容器苗基质；确定了环境友好型的工业原料林主要树种栽培模式，建立了相思树种等我省工业原料林辅助经营管理系统。

Objective: To provide scientific basis for large scale production by studying the technique of tissue culture of Gentiana stramines .

中文摘要：目的：研究药用植物麻花秦艽组织培养技术，为工厂化育苗提供科学依据。

Objective: To generate the new system Gentiana scabra Bunge via tissue culture.

目的：通过组织培养方法快速繁育龙胆草新品种。

This study could provide reference methods for the tissue culture and rapid propagation of other plants of Gentianaceae.

结论］该研究可为其他龙胆科植物的组织培养与快速繁殖提供方法参考。

Graminaceae ; Tissue culture: Regulation of gene expression ; Micropropagation ; Gremplasm conservation ; Crop breeding ; Somatic hybrization ; Gene transfer techniques ; Plant genie engineering

禾本科植物；组织培养；基因表达的调控；无性系繁殖；种质保存；作物育种；体细胞杂交；基因转移技术；植物基因工程

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐