贵州农业科学2026，Vol.54Issue(6)：1-8,8.DOI:10.3969/j.issn.1001-3601.2026.06.001
籽粒茴香不育与可育线粒体测序及其特征
Mitochondrial Sequencing and Characteristics of Sterile and Fertile Seed Fennel
摘要
Abstract
[Objective]The mitochondrial genome characteristics of sterile and fertile seed fennel were investigated to provide a reference for breeding of seed fennel.[Method]The mitochondrial genome of sterile(FvGZBY001)and fertile(FvGZKY001)seed fennel was sequenced and analyzed.[Result]The mitochondrial gene sequences of FvGZKY001(GenBank:PQ399810)and FvGZBY001(GenBank:PQ399811)were consistent,with a length of 249 367 bp,and the GC content accounted for 45.34%.The sequence alignment between sterile and fertile bulb fennel showed that the sterile bulb fennel was induced by mutation of mitochondrial atp6 gene,and its sequence length was 792 bp.The sequence length of mitochondrial atp6 gene in fertile bulb fennel,FvGZKY001 and FvGZBY001 all was 1 167 bp.[Conclusion]The bred seed fennel FvGZBY001 can be used in hybrid breeding of seed fennel because the sources of the bred seed fennel FvGZBY001 and the sterile bulb fennel are different.关键词
籽粒茴香/线粒体/atp6/育种/基因组测序Key words
seed fennel/mitochondrion/atp6/breeding/genomic sequencing分类
农业科技引用本文复制引用
谭国飞,罗庆,钟秀来,朱顺华,李梦瑶,熊爱生..籽粒茴香不育与可育线粒体测序及其特征[J].贵州农业科学,2026,54(6):1-8,8.基金项目
贵州省科学技术厅项目(黔科合服企[2022]014),(黔科合服企[2024]003-1),(黔科合服企[2024]003-2) （黔科合服企[2022]014）
贵州省农业科学院项目(黔农科种质资源[2023]17号) （黔农科种质资源[2023]17号）
贵州省山地农业关键核心技术攻关项目(GZNYGJHX-2013013) （GZNYGJHX-2013013）
贵州省高原特色蔬菜产业体系(GZGY-TSSCCYJSTX-03) （GZGY-TSSCCYJSTX-03）
