百合响应非生物胁迫的分子机制研究

Research on the Molecular Mechanism of Lilium in Response to Abiotic Stress

非生物胁迫严重影响了百合的生产、生长发育过程,百合有应对高温、寒冷、干旱、高盐或激素ABA等非生物胁迫的能力,百合可以通过胁迫信号感知、信号激活、信号转录和转导,并通过一系列相应胁迫的基因的表达以及生理反应来响应非生物胁迫。百合对非生物胁迫的响应过程比较复杂,响应过程分为胁迫信号的接受与感受,信号的转导,转录调控基因的表达。本研究分别从转录组测序和蛋白质组学方面,对百合响应非生物胁迫的基因表达机理及百合在非生物胁迫分子机制成果进展进行总结阐述,并讨论了培育抗逆性强的百合品种的前景,为百合分子育种提供理论参考。

Abiotic stress seriously affect the growth and development process of Lilium. Lilium has the ablhty to respond to abiotic stress, including high temperature, cold stress, drought, salt, or hormone ABA stresses. Lilium can respond to abiotic stress through stress signal perception, signal activation, signal transcription and transduction, and the expression of a series of related genes and physiological responses. The response of Lilium to abiotic stress is complex, and the response process is divided into the acceptance and perception of the stress signal, the signal transduction, and the expression of the transcriptional regulation gene. In this study, the mechanism of gene expression of Lilium in response to abiotic stress and the progress of Lilium in abiotic stress molecular mechanism were summarized from the sequence of transcriptional sequence and proteomics, and the prospect of breeding strong resistant Lilium varieties was discussed, which could lay the foundation for the breeding of Lilium.