组织培养

Abnormal mitoses were observed in embryonic cells grown in tissue cultures in media containing PVP.

在包含PVP的血管中层的组织培养中，不正常的有丝分裂在胚胎肝细胞生长中能被观察到。

The explants cultured on MS' mediums with addition of NAA and 6-BA and irradiated under lights with different wavebands.

光质作为一种物理因子已广泛用于植物组织培养中光形态建成及其各种反应机理的研究m'叫们。

This paper is a study of the selection of surface sterilant s and culture media in the course of tissue culture of rododerdron microphyton.

本文主要研究了亮毛杜鹃组织培养过程中表面灭菌剂和培养基的选取。

The garden will use high and new technology such as soil-less cultivation and tissue culture to plant high quality agricultural products, such as fine vegetables, out-of-season vegetables and perennial vegetables which have short growth cycle and fast effect.

采取无土栽培、组织培养等高新技术手段种植生长周期短、见效快的精细蔬菜、反季节蔬菜、多年生蔬菜等优质农作物。

Different variation of 6 agronomic traits were observed in the progenies of different transgenic rice plants.

产生这些变异的主要原因是组织培养过程中发生了体细胞无性系变异，导入外源基因并没有直接影响农艺性状的表达。

Micro culture environmental factors such as temperature, relative humidity, light intensity, and CO2 concentration are important to growth and development of plantlets in vitro.

在植物组织培养过程中，温度、湿度、光照强度、CO2浓度等组培物理微环境对组培苗的生长发育有较大的影响。

Can improve the survival ratio of seeding. Culturing in hormone media can make meristem tip survive once time, and the result is better than two-time-cultivation.3、The meristem tip with two phyllomes(0.3-0.4mm in size)were found to suitable for virus-free seeding culture that were cut from aseptic seeding, which led to higher survival and virus-free ratio, up to 72.1%and 54.2%.

在培养基中添加椰汁、香蕉汁等有机添加物可以明显提高成苗率。3、采用二次剥离茎尖的方法，从无菌试管苗上切取带2个叶原基(大小0.3-0.4mm)茎尖分生组织培养，成苗率为72.1%，脱毒率为54.2%。

Therefore a high efficient regeneration system from in vitro culture of young panicles of rice was established for genetic transformation of rice.

由此建立了一套高效、可靠、重复性好的水稻组织培养再生系统，为水稻遗传转化的顺利进行奠定了基础。

A saturated mobilizing compound is preferably included in the composition, which can advantageously be used in the manufacture of fibers, films, and medical devices such as syringes, tube assemblies, tissue culture flasks, and packaging film.

该组合物中优选包括有助流化合物，从而有利于用在制造纤维，薄膜，和医疗器械如注射器、管形件、组织培养瓶，以及包装膜方面。

The result showed that the callus could be effectively induced from the leaf bud cell of soybean sprout cultured in B_5 medium at pH 5.0 and the production of Vc was most.

笔者以Vc积累最多为目标，对黄豆芽愈伤组织培养条件进行了优化。1材料与方法1.1材料自制黄豆芽。

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