多组学整合分析揭示热响应微RNA参与调控高温胁迫下棉花 CMS-D2恢复系雄性育性稳定性
Integrated multi-omics analysis reveals heat-responsive microRNAs participate in the regulation of male fertility stability in cotton CMS-D2 restorer line under high-temperature stress
哈克尼西棉细胞质雄性不育(CMS-D2)胞质是目前市场上推广种植的棉花“三系”杂交种的主要胞质来源。然而，棉花CMS-D2恢复系花药和花粉发育易受夏季持续高温胁迫影响，这严重阻碍了“三系”杂交种在生产上大规模应用。本研究选用1套同核异质近等基因恢复系NH(耐高温)和SH(以前命名为 ZBR,敏高温),通过对河南安阳和江西九江环境下2个材料成熟花粉的小RNA、转录组、降解组和代谢组数据进行整合分析，探究高温胁迫下微RNA(miRNA)在调控雄性育性…查看全部>>
Cytoplasmic male sterility (CMS) conditioned by Gossypium harknessii cytoplasm (CMS-D2) is the main source of cytoplasm for the "three-line" hybrid cotton varieties currently being promoted and planted in the market. However, the anther and pollen development of cotton CMS-D2 restorer line is susceptible to continuous high-temperature(HT) stress in summer, which seriously hinders the large-scale application of "three-line" hybrids in production. Here, integr…查看全部>>
张梦;张学贤;王瑞杰;臧榕;郭立平;戚廷香;唐会妮;陈亮亮;王海林;乔秀琴;吴建勇;邢朝柱;
CMS-D2恢复系 雄性育性稳定性 miRNA簇 高温胁迫 降解组 植物激素 信号转导
CMS-D2 restorer line male fertility stability miRNA clusters high-temperature stress degradome plant hormone signal transduction
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