查询词典 polyploid

Methods Cell cycle was analyzed by flow cytometry following staining of cells with propidium iodide and the changes of polyploid cells were observed.

采用PI荧光标记及流式细胞术测定细胞周期并分析细胞倍体的变化。

Heat shock is an effectie and widely used method for polyploid induction in fish, but has not been well studied in molluscs.

在鱼类多倍体诱导方面，热激是一种有效且应用广泛的方法，但在贝类多倍体中还没有得到很好地研究。

In human heart failure, cardiomyocytes harbor a polyploid genome.

心力衰竭患者，其心肌细胞存在多倍体的基因组。

Polyploid is a remarkable characteristic in the chromosome evolution of higher plant, and about 70% of angiosperms have experienced polyploidization once or more in their evolutionary history.

多倍体是高等植物染色体进化的一个显著特征，约 70 %的被子植物在其进化过程中曾经历过一次或多次多倍化事件。

Stable polyploid plants were obtained by the application of adventitious bud technique.

同时采用不定芽技术对变异株进行稳定，获得了稳定的多倍体。

The sequences were studied by genomic Southern hybridizations on a collection of polyploid wheats and their diploid progenitors.

以这些序列为探针对大量的多倍体小麦和它们的二倍体祖先物种进行了Southern杂交分析。

In this article, the new advances in polyploid origin, the methords of induction and identification, and polyploidy application are discussed.The problems that exist in the process of polypl...

文中介绍了植物多倍体起源、诱导方法、鉴定方法及多倍体应用等方面的研究进展，并对植物多倍体研究过程中所存在的几个问题进行了探讨。

Data from extensive morphological and cytogenetic analyses have been used to illustrate systematic relationships of the genus and to clarify the ancestry of polyploid species.

形态上表现出明显的过渡型：体积较大和体积较小的物种群，还有处于二者中间表型的物种群。

The phenomenon of polyploidy and aneuploidy exists in the Genus, in which there are polyploid complex.

对19个分类群作了核型观察，其中16个分类群作了组型分析，结果表明各分类群间核型差异显著，该属普遍存在着多倍性和非整倍性现象，并有多倍体复合体类群存在。

Two populations (located at Sanhu town,Xingan co.,Jiangxi province) of Scilla scilloides polyploid complex were surveyed cytologically,and four cytotypes,BB,BBB,BBBB,and ABBB were observed among two hundred and sixty three individuals.

对来自江西省新干县三湖镇绵枣儿多倍体复合体两个居群263个植株进行了细胞学调查，发现4个整倍体细胞型，即BB、BBB、BBBB和ABBB。

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