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Comparative Cytological and Transcriptome Analyses of Anther Development in Nsa Cytoplasmic Male Sterile (1258A) and Maintainer Lines in Brassica napus Produced by Distant Hybridization

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成果类型:
期刊论文
作者:
Xing, Man;Guan, Chunyun;Guan, Mei
通讯作者:
Guan, M
作者机构:
[Xing, Man; Guan, Chunyun; Guan, Mei; Guan, M] Hunan Branch Natl Oilseed Crops Improvement Ctr, Changsha 410128, Peoples R China.
[Xing, Man; Guan, Mei; Guan, M] Hunan Agr Univ, Coll Agr, Changsha 410128, Peoples R China.
[Guan, Chunyun; Guan, Mei; Guan, M] Southern Reg Collaborat Innovat Ctr Grain & Oil C, Changsha 410128, Peoples R China.
通讯机构:
[Guan, M ] H
Hunan Branch Natl Oilseed Crops Improvement Ctr, Changsha 410128, Peoples R China.
Hunan Agr Univ, Coll Agr, Changsha 410128, Peoples R China.
Southern Reg Collaborat Innovat Ctr Grain & Oil C, Changsha 410128, Peoples R China.
语种:
英文
关键词:
adenosine triphosphate;carotenoid;catalase;complementary DNA;glucosinolate;glycosyltransferase;malonaldehyde;nitric oxide;phytohormone;proline;transcriptome;plant protein;starch;abiotic stress;amino acid metabolism;anther;Arabidopsis thaliana;Article;biocatalyst;biochemical analysis;biosynthesis;breeding;cell death;cell differentiation;cellular process;chemical composition;chorioallantois;controlled study;cytology;cytoplasmic male sterility;developmental stage;differential gene expression;down regulation;energy metabolism;enzyme activity;gene expression;gene ontology;genome analysis;glutathione metabolism;heterosis;hybridization;lipid metabolism;male;male fertility;metabolic activation;microspore;nonhuman;oxidative phosphorylation;oxidative stress;physiological adaptation;pollen development;rapeseed;RNA extraction;RNA sequence;signal transduction;sucrose metabolism;tapetum (pollen);transcriptome sequencing;transcriptomics;upregulation;vacuum extraction;cytoplasm;cytosol;flower;gene expression profiling;gene expression regulation;genetics;physiology;plant breeding;plant infertility;pollen;procedures;rapeseed;Brassica napus;Cytoplasm;Cytosol;Flowers;Gene Expression Profiling;Gene Expression Regulation, Plant;Gene Ontology;Hybridization, Genetic;Plant Breeding;Plant Infertility;Plant Proteins;Pollen;Starch;Transcriptome
期刊:
International Journal of Molecular Sciences
ISSN:
1661-6596
年:
2022
卷:
23
期:
4
页码:
2004
基金类别:
Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31130040]; High-Tech Research and Development Program 863National High Technology Research and Development Program of China [2011AA10A104]
机构署名:
本校为通讯机构
院系归属:
农学院
摘要:
1258A is a new line of B.napus with Nsa cytoplasmic male sterility (CMS) with potential applications in hybrid rapeseed breeding. Sterile cytoplasm was obtained from XinJiang Sinapis arvensis through distant hybridization and then backcrossed with 1258B for many generations. However, the characteristics and molecular mechanisms underlying pollen abortion in this sterile line are poorly understood. In this study, a cytological analysis revealed normal microsporogenesis and uninucleate pollen grain formation. Pollen abortion was due to non-progra...

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