植物分化

Ti质粒T区tms基因的分离及其对高等植物分化的影响

Isolation of TMS gene from T region of Ti plasmid and its effect on differentiation of higher plants

与其它地区相比较，四川西部山区是我国野生苹果植物分化的多样中心。

In comparison with other regions , This study indicates that the mountain region in W. Sichuan is the center of diversity of the wild Malus species in China .

DNA甲基化修饰在基因表达调控、植物细胞分化、基因组印记以及系统发育中起着重要的调节作用。

DNA methylation is known to play an important role in regulating gene expression .

在植物花芽分化过程中，多胺水平会发生显著的变化，单独或混合外施Spm、Spd与Put能够促进花芽形成，增加花芽的数目。

In the processes of floral initiation , polyamine contents had remarkable changes , alone or mix usage of Spm , Spd and Put promoted flower bud formation , increased flower bud numbers .

植物性别分化的遗传基础与标记物研究

Studies on Genetic Bases and Markers of Sex Differentiation in Plants

影响植物花芽分化的内部因素研究进展

Research Progress of Internal Factors on Flower Bud Differentiation of Plant

激素对高等植物性别分化的调控研究进展

Progress in Hormonal Regulation to Sex Differentiation in Higher Plants

阿拉伯半乳糖蛋白及其在植物细胞分化中的作用

Arabinogalactan-proteins and Their Roles in Plant Cell Differentiation

植物性别分化研究进展

Progress of the Plant Sex Differentiation Research

植物花芽分化机理研究进展

Flower Bud Differentiation Mechanism of Anthophyta

苏铁植物性别分化的形态变化和花期预测研究

Studies on Morphologic Change of Sexual Differentiation and Prediction of Blooming Period of Cycas revoluta Thunb

植物花芽分化包括生理分化和形态分化两个阶段。

The whole course of floral bud differentiation includes stages of the physiological changes and the morphological differentiation .

综述了植物性别分化分子水平上3个层次的研究进展，包括：分化程序，即特定大分子标记物主要是特异蛋白质和同工酶的分析；

Including the differentiation program , i. e. the analyses of specific macromolecular tracers mainly peculiar protein and isozyme ;

黄瓜是研究植物性别分化的经典材料，对黄瓜进行性别分化研究，具有重要的理论价值和实践意义。

Cucumber is a unique model plant for sex expression . Studies on sex differentiation of cucumber has both practical and theoretical significance .

遗传标记，尤其是近年来快速发展起来的蛋白质、分子标记等技术，在揭示植物性别分化机理的研究中起着越来越重要的作用。

Genetic markers , especially the protein and molecular markers developed in recent years , are playing more and more important role in elucidating the mechanism of sex determination .

近年来，植物性别分化研究取得了较大进展，本文主要介绍这一研究在分化程序、诱导信号和性决定基因等方面的研究进展。

Recently , a good progress has been made in the study on sex differentiation in higher plants . This article mainly reviews the progress of the study in the fields of the expression programs , inducing signals and sex determination genes .

高等植物性别分化研究主要包括三个方面：性别分化特异大分子标记物的鉴定（分化程序）；诱导信号（如植物激素）的分析和性决定基因的分离与分析。

Sex differentiation in higher plants implies three fields of research : the identification of macromolecular markers specific for sex differentiation ( expression program ), the analysis of the signals ( such as phytohormones ) inducing sex organs , and finally the isolation and analysis of sex determination genes .

采用水平淀粉凝胶电泳技术，对9种杜鹃属（Rhododendron）植物的遗传分化进行了初步研究。

Genetic diversity of nine species of Rhododendron was studied by using horizontal starch gel electrophoresis .

程序性细胞死亡（PCD）是生物体内高度协调的生理过程，在植物发育、分化和压力诱导下都发挥着重要作用。

Programmed cell death ( PCD ) is a highly orchestrated process that plays a major role for plants during development , differentiation and stress survival .

维管植物导管元素分化与细胞程序性死亡

Programmed cell death during tracheary element differentiation in vascular plants

生长素对植物维管分化的信号诱导作用

Signal induction of auxins on vascular differentiation in plant

植物导管分子分化和形成的生理生化机制

The Physiological and Biochemical Mechanism of Tracheary Element Differentiation and Formation in Plants

此外，该类在本区的发育是华夏植物地理区分化渐趋强烈的直接证据。

It is a direct evidence of the strong differentiation in Cathaysian floral province .

植物细胞的分化与脱分化

Difference and de difference of vegetable cell

根毛的发育过程是研究高等植物细胞特异分化及顶端生长的重要模式。

Root hair is an important model to study cell patterning and differentiation in higher plants .

我国是绞股蓝植物分布和分化中心，其资源丰富。

Our country is the distribution and differentiation center of the Gynostemma , and has abundant resource .

结果表明，随着从东到西环境干旱程度的增加，锦鸡儿属植物叶肉组织分化出现从两面叶→过渡型→环栅型→全栅型的适应趋势。

The results showed that the differentiation trend of mesophyll tissue was bifacial leaf → transitional form → ring-palisade → total-palisade as the environment was getting drier form east to west .

概述了不同开花系统的园艺植物在性别分化研究的三个层次即性别分化的诱导信号，大分子标记物及性决定基因上的研究进展。

The paper generalized the advances of sex differentiation research in horticulture crops of different flowering schemes in three levels which were inducing signal , macromolecular markers and sex determination genes .

LEAFY同源基因是高等植物花的分生组织分化的重要调节基因。

LEAFY is an important regulator of floral meristems genes in higher plants .

大量研究表明，MADs-box基因家族参与了植物花器官的分化和下游基因的调控，但至今没有关于该基因家族是否参与植物防卫反应的报道。

A number of studies have shown that the MADs-box family is involved in floral organ differentiation and regulation of the downstream genes expression level in plants , but there is no report about whether MADs-box is involved in plant defense triggered by elicitors .