Mitocohdrial structure and function analysis of Ogura-type of CMS obtained in the progeny derived from interspecific chimera

种间嵌合体后代小仓型CMS的线粒体结构和功能分析

基本信息

批准号：
15580004
负责人：
HIRATA Yutaka
金额：
$ 2.43万
依托单位：
National University Corporation Tokyo University of Agriculture and Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

项目摘要

Results described below could be obtained, such that new control mechanism of CMS induction may obtain by the present experiment..1. Three genome molecules were found and made clear the structures. The contents were published.2. The induction mechanism is not coming from mt genome recombination but heteroplasmic genome existence and the shift among those at stoichiometric shift..3. The CMS induction and stoichiometric shifts were induced both by chimera synthesis and protoplast fusion processes.4. These inductive Ogura-type of CMS included base changes and minor structural changes. The facts suggested the new CMS induction possibility.5. In the present study, mt genome and the related molecule changes were mainly shown. In addition, the homologous genome changes, especially heteroplasmic molecule (genome) existence and the shift with CMS occurred in chloroplast genome, suggesting whole control cytoplasmic genomes with nuclear genome. New research on the systematic genome change must be studied.6. Restoration ability has not been found in B.rapa and B.oleracea. That disrupted the mechanism research and application. One urgent necessity exists in the Rf gene introduction for the control Ogura-CMS by using cell fusion or intergeneric cross.

可以获得下面描述的结果，以使CMS诱导的新控制机理可以通过本实验获得。发现了三个基因组分子并清除结构。内容发表了2。诱导机制不是来自MT基因组的重组，而是来自杂质基因组的存在以及化学计量移位时的转移。3。 CMS诱导和化学计量变化均由嵌合体合成和原生质体融合过程诱导。4。 CMS的这些感应性Ogura型包括基本变化和较小的结构变化。事实提出了新的CMS诱导可能性5。在本研究中，MT基因组和相关分子变化主要显示。此外，同源基因组的变化，尤其是杂质分子（基因组）的存在和CMS的转移发生在叶绿体基因组中，这表明具有核基因组的整个控制细胞质基因组。必须研究有关系统基因组变化的新研究。6。在B.Rapa和B. oleracea中尚未发现恢复能力。这破坏了机制研究和应用。通过使用细胞融合或属间交叉，RF基因引入的RF基因引入中存在一个紧急的必要性。

项目成果

期刊论文数量（48）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Chloroplast genome analysis in CMS dstribution in interspecific chimera

种间嵌合体 CMS 分布中的叶绿体基因组分析

DOI：
发表时间：
2005
期刊：
Breeding Research 7(Suppl.1-2)
影响因子：
0
作者：
Yuzo Ohta et al.;服部玄ら;奥西麗ら;Yuzo Ohta et al.;Gen Hattori et al.;Rei Okunishi et al.;服部玄ら;千葉典子ら;Ohta Yuzo et al.;Gen Hattori et al.;Noruko Chiba et al.;Gen Hattori et al.
通讯作者：
Gen Hattori et al.

CMS related genes structure and

CMS相关基因结构及

DOI：
发表时间：
2005
期刊：
Breeding Research 7(Suppl.1-2)
影响因子：
0
作者：
Yuzo Ohta et al.;服部玄ら;奥西麗ら;Yuzo Ohta et al.;Gen Hattori et al.;Rei Okunishi et al.;服部玄ら;千葉典子ら;Ohta Yuzo et al.;Gen Hattori et al.;Noruko Chiba et al.
通讯作者：
Noruko Chiba et al.

Hybrid breeding of red pepper (Capsicum annuum L.) using cytoplasmic male sterile lines combined with Phytophythora Resisitance in Korea

韩国利用细胞质雄性不育系与疫霉抗性相结合的红辣椒（Capsicum annuum L.）杂交育种