摘要
生物胁迫是制约植物正常生长发育的主要因素之一.为揭示硅在植物中抵御生物胁迫的作用机制,本文从硅在植物中的吸收和运输、硅调节植物抗虫性、硅调节植物抗病性3个方面综述了硅在植物中抵御生物胁迫机制的研究进展,发现目前的研究存在研究手段较为单一、缺乏纵向深入试验等问题,并对未来硅信号通路与植物激素的相互作用的探讨、多组学交叉分析技术的集成利用、硅基纳米材料的开发研究等研究前景进行了展望.以期为未来硅在农业生态安全领域的研究及应用提供参考.
Abstract
Biotic stress is one of the main factors restricting the normal growth and development of plants.In order to reveal the functioning mechanism of silicon in plants against biotic stress,this paper reviews the research progress of silicon in plants against biotic stress from three aspects the absorption and transport of silicon in plants,silicon regulates plant resistance to insect and silicon regulates plant disease resistance.This article finds that there are some problems during current research such as the researh means are relatively simple,the lack of longitudinal biological experiments,etc.,and carries on the fore-cast to the future prospect from the discussion on the interaction between silicon signal pathway and plant hormones,the integrated utilization of multi-omics cross analysis technology,research and develop-ment of silicon-based nanometer materials,etc.This paper aims to provide some reference for the future research and application of silicon in the field of agricultural ecological security.
基金项目
中国烟草总公司重大科技项目(110202101011XJ-03)